/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 17:37:55,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 17:37:55,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 17:37:55,584 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 17:37:55,585 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 17:37:55,589 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 17:37:55,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 17:37:55,596 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 17:37:55,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 17:37:55,600 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 17:37:55,601 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 17:37:55,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 17:37:55,603 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 17:37:55,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 17:37:55,606 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 17:37:55,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 17:37:55,625 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 17:37:55,636 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 17:37:55,643 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 17:37:55,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 17:37:55,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 17:37:55,654 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 17:37:55,655 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 17:37:55,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 17:37:55,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 17:37:55,665 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 17:37:55,669 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 17:37:55,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 17:37:55,671 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 17:37:55,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 17:37:55,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 17:37:55,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 17:37:55,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 17:37:55,678 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 17:37:55,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 17:37:55,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 17:37:55,681 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 17:37:55,681 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 17:37:55,681 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 17:37:55,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 17:37:55,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 17:37:55,688 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 17:37:55,736 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 17:37:55,737 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 17:37:55,741 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 17:37:55,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 17:37:55,742 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 17:37:55,742 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 17:37:55,743 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 17:37:55,743 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 17:37:55,743 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 17:37:55,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 17:37:55,745 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 17:37:55,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 17:37:55,745 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 17:37:55,745 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 17:37:55,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 17:37:55,746 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 17:37:55,746 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 17:37:55,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 17:37:55,747 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 17:37:55,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 17:37:55,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 17:37:55,747 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 17:37:55,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 17:37:55,748 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 17:37:55,748 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 17:37:55,748 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 17:37:56,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 17:37:56,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 17:37:56,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 17:37:56,222 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 17:37:56,223 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 17:37:56,224 INFO L432 ainManager$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--char--ipmi--ipmi_msghandler.ko.cil.i [2020-12-22 17:37:56,310 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4571d1249/671dcc181d564b8d89b85fa7fcaa6bba/FLAG22760bba8 [2020-12-22 17:37:57,573 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 17:37:57,574 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i [2020-12-22 17:37:57,675 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4571d1249/671dcc181d564b8d89b85fa7fcaa6bba/FLAG22760bba8 [2020-12-22 17:37:57,840 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4571d1249/671dcc181d564b8d89b85fa7fcaa6bba [2020-12-22 17:37:57,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 17:37:57,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 17:37:57,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 17:37:57,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 17:37:57,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 17:37:57,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 05:37:57" (1/1) ... [2020-12-22 17:37:57,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ab9947a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:37:57, skipping insertion in model container [2020-12-22 17:37:57,855 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 05:37:57" (1/1) ... [2020-12-22 17:37:57,864 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 17:37:58,106 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 17:38:04,258 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[489067,489080] [2020-12-22 17:38:04,262 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[489212,489225] [2020-12-22 17:38:04,263 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[489358,489371] [2020-12-22 17:38:04,263 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[489523,489536] [2020-12-22 17:38:04,265 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[489681,489694] [2020-12-22 17:38:04,267 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[489839,489852] [2020-12-22 17:38:04,268 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[489997,490010] [2020-12-22 17:38:04,274 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[490157,490170] [2020-12-22 17:38:04,275 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[490316,490329] [2020-12-22 17:38:04,276 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[490455,490468] [2020-12-22 17:38:04,276 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[490597,490610] [2020-12-22 17:38:04,278 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[490746,490759] [2020-12-22 17:38:04,278 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[490885,490898] [2020-12-22 17:38:04,279 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[491040,491053] [2020-12-22 17:38:04,279 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[491200,491213] [2020-12-22 17:38:04,280 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[491351,491364] [2020-12-22 17:38:04,280 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[491502,491515] [2020-12-22 17:38:04,281 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[491654,491667] [2020-12-22 17:38:04,282 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[491803,491816] [2020-12-22 17:38:04,283 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[491951,491964] [2020-12-22 17:38:04,283 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[492108,492121] [2020-12-22 17:38:04,284 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[492257,492270] [2020-12-22 17:38:04,285 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[492413,492426] [2020-12-22 17:38:04,285 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[492566,492579] [2020-12-22 17:38:04,286 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[492712,492725] [2020-12-22 17:38:04,286 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[492855,492868] [2020-12-22 17:38:04,287 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[493007,493020] [2020-12-22 17:38:04,287 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[493153,493166] [2020-12-22 17:38:04,290 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[493298,493311] [2020-12-22 17:38:04,291 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[493452,493465] [2020-12-22 17:38:04,292 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[493603,493616] [2020-12-22 17:38:04,293 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[493758,493771] [2020-12-22 17:38:04,293 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[493910,493923] [2020-12-22 17:38:04,294 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[494065,494078] [2020-12-22 17:38:04,294 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[494229,494242] [2020-12-22 17:38:04,295 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[494385,494398] [2020-12-22 17:38:04,295 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[494549,494562] [2020-12-22 17:38:04,296 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[494691,494704] [2020-12-22 17:38:04,297 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[494849,494862] [2020-12-22 17:38:04,297 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[495016,495029] [2020-12-22 17:38:04,300 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[495175,495188] [2020-12-22 17:38:04,301 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[495334,495347] [2020-12-22 17:38:04,302 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[495483,495496] [2020-12-22 17:38:04,303 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[495630,495643] [2020-12-22 17:38:04,303 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[495769,495782] [2020-12-22 17:38:04,304 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[495932,495945] [2020-12-22 17:38:04,304 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[496098,496111] [2020-12-22 17:38:04,306 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[496262,496275] [2020-12-22 17:38:04,307 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[496427,496440] [2020-12-22 17:38:04,307 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[496592,496605] [2020-12-22 17:38:04,308 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[496758,496771] [2020-12-22 17:38:04,308 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[496923,496936] [2020-12-22 17:38:04,309 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[497090,497103] [2020-12-22 17:38:04,309 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[497250,497263] [2020-12-22 17:38:04,310 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[497412,497425] [2020-12-22 17:38:04,310 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[497571,497584] [2020-12-22 17:38:04,311 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[497717,497730] [2020-12-22 17:38:04,311 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[497860,497873] [2020-12-22 17:38:04,312 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[498004,498017] [2020-12-22 17:38:04,312 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[498147,498160] [2020-12-22 17:38:04,313 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[498291,498304] [2020-12-22 17:38:04,314 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[498432,498445] [2020-12-22 17:38:04,314 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[498570,498583] [2020-12-22 17:38:04,315 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[498728,498741] [2020-12-22 17:38:04,315 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[498887,498900] [2020-12-22 17:38:04,316 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[499043,499056] [2020-12-22 17:38:04,316 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[499192,499205] [2020-12-22 17:38:04,317 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[499344,499357] [2020-12-22 17:38:04,317 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[499495,499508] [2020-12-22 17:38:04,318 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[499644,499657] [2020-12-22 17:38:04,318 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[499796,499809] [2020-12-22 17:38:04,319 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[499944,499957] [2020-12-22 17:38:04,319 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[500097,500110] [2020-12-22 17:38:04,320 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[500248,500261] [2020-12-22 17:38:04,320 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[500398,500411] [2020-12-22 17:38:04,322 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[500545,500558] [2020-12-22 17:38:04,322 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[500696,500709] [2020-12-22 17:38:04,323 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[500847,500860] [2020-12-22 17:38:04,323 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[500995,501008] [2020-12-22 17:38:04,324 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[501161,501174] [2020-12-22 17:38:04,324 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[501330,501343] [2020-12-22 17:38:04,325 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[501497,501510] [2020-12-22 17:38:04,325 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[501665,501678] [2020-12-22 17:38:04,326 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[501815,501828] [2020-12-22 17:38:04,326 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[501962,501975] [2020-12-22 17:38:04,326 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[502123,502136] [2020-12-22 17:38:04,327 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[502293,502306] [2020-12-22 17:38:04,327 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[502455,502468] [2020-12-22 17:38:04,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 17:38:04,442 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 17:38:05,061 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[489067,489080] [2020-12-22 17:38:05,061 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[489212,489225] [2020-12-22 17:38:05,062 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[489358,489371] [2020-12-22 17:38:05,062 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[489523,489536] [2020-12-22 17:38:05,063 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[489681,489694] [2020-12-22 17:38:05,063 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[489839,489852] [2020-12-22 17:38:05,064 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[489997,490010] [2020-12-22 17:38:05,065 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[490157,490170] [2020-12-22 17:38:05,065 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[490316,490329] [2020-12-22 17:38:05,066 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[490455,490468] [2020-12-22 17:38:05,066 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[490597,490610] [2020-12-22 17:38:05,067 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[490746,490759] [2020-12-22 17:38:05,067 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[490885,490898] [2020-12-22 17:38:05,068 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[491040,491053] [2020-12-22 17:38:05,068 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[491200,491213] [2020-12-22 17:38:05,069 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[491351,491364] [2020-12-22 17:38:05,069 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[491502,491515] [2020-12-22 17:38:05,070 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[491654,491667] [2020-12-22 17:38:05,070 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[491803,491816] [2020-12-22 17:38:05,071 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[491951,491964] [2020-12-22 17:38:05,071 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[492108,492121] [2020-12-22 17:38:05,072 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[492257,492270] [2020-12-22 17:38:05,072 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[492413,492426] [2020-12-22 17:38:05,072 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[492566,492579] [2020-12-22 17:38:05,073 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[492712,492725] [2020-12-22 17:38:05,073 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[492855,492868] [2020-12-22 17:38:05,074 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[493007,493020] [2020-12-22 17:38:05,074 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[493153,493166] [2020-12-22 17:38:05,075 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[493298,493311] [2020-12-22 17:38:05,075 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[493452,493465] [2020-12-22 17:38:05,076 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[493603,493616] [2020-12-22 17:38:05,076 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[493758,493771] [2020-12-22 17:38:05,077 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[493910,493923] [2020-12-22 17:38:05,077 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[494065,494078] [2020-12-22 17:38:05,078 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[494229,494242] [2020-12-22 17:38:05,078 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[494385,494398] [2020-12-22 17:38:05,079 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[494549,494562] [2020-12-22 17:38:05,079 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[494691,494704] [2020-12-22 17:38:05,079 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[494849,494862] [2020-12-22 17:38:05,080 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[495016,495029] [2020-12-22 17:38:05,080 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[495175,495188] [2020-12-22 17:38:05,081 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[495334,495347] [2020-12-22 17:38:05,081 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[495483,495496] [2020-12-22 17:38:05,082 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[495630,495643] [2020-12-22 17:38:05,082 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[495769,495782] [2020-12-22 17:38:05,083 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[495932,495945] [2020-12-22 17:38:05,083 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[496098,496111] [2020-12-22 17:38:05,084 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[496262,496275] [2020-12-22 17:38:05,084 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[496427,496440] [2020-12-22 17:38:05,085 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[496592,496605] [2020-12-22 17:38:05,085 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[496758,496771] [2020-12-22 17:38:05,085 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[496923,496936] [2020-12-22 17:38:05,086 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[497090,497103] [2020-12-22 17:38:05,086 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[497250,497263] [2020-12-22 17:38:05,087 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[497412,497425] [2020-12-22 17:38:05,087 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[497571,497584] [2020-12-22 17:38:05,088 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[497717,497730] [2020-12-22 17:38:05,088 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[497860,497873] [2020-12-22 17:38:05,089 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[498004,498017] [2020-12-22 17:38:05,089 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[498147,498160] [2020-12-22 17:38:05,090 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[498291,498304] [2020-12-22 17:38:05,090 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[498432,498445] [2020-12-22 17:38:05,091 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[498570,498583] [2020-12-22 17:38:05,091 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[498728,498741] [2020-12-22 17:38:05,091 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[498887,498900] [2020-12-22 17:38:05,092 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[499043,499056] [2020-12-22 17:38:05,092 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[499192,499205] [2020-12-22 17:38:05,093 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[499344,499357] [2020-12-22 17:38:05,093 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[499495,499508] [2020-12-22 17:38:05,094 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[499644,499657] [2020-12-22 17:38:05,094 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[499796,499809] [2020-12-22 17:38:05,095 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[499944,499957] [2020-12-22 17:38:05,095 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[500097,500110] [2020-12-22 17:38:05,096 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[500248,500261] [2020-12-22 17:38:05,096 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[500398,500411] [2020-12-22 17:38:05,096 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[500545,500558] [2020-12-22 17:38:05,097 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[500696,500709] [2020-12-22 17:38:05,097 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[500847,500860] [2020-12-22 17:38:05,098 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[500995,501008] [2020-12-22 17:38:05,098 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[501161,501174] [2020-12-22 17:38:05,099 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[501330,501343] [2020-12-22 17:38:05,100 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[501497,501510] [2020-12-22 17:38:05,100 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[501665,501678] [2020-12-22 17:38:05,100 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[501815,501828] [2020-12-22 17:38:05,101 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[501962,501975] [2020-12-22 17:38:05,101 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[502123,502136] [2020-12-22 17:38:05,102 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[502293,502306] [2020-12-22 17:38:05,102 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i[502455,502468] [2020-12-22 17:38:05,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 17:38:06,520 INFO L208 MainTranslator]: Completed translation [2020-12-22 17:38:06,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:38:06 WrapperNode [2020-12-22 17:38:06,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 17:38:06,522 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 17:38:06,523 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 17:38:06,523 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 17:38:06,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:38:06" (1/1) ... [2020-12-22 17:38:06,763 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:38:06" (1/1) ... [2020-12-22 17:38:07,207 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 17:38:07,208 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 17:38:07,208 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 17:38:07,209 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 17:38:07,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:38:06" (1/1) ... [2020-12-22 17:38:07,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:38:06" (1/1) ... [2020-12-22 17:38:07,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:38:06" (1/1) ... [2020-12-22 17:38:07,321 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:38:06" (1/1) ... [2020-12-22 17:38:07,651 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:38:06" (1/1) ... [2020-12-22 17:38:07,700 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:38:06" (1/1) ... [2020-12-22 17:38:07,869 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:38:06" (1/1) ... [2020-12-22 17:38:07,935 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 17:38:07,937 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 17:38:07,937 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 17:38:07,938 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 17:38:07,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:38:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 17:38:08,049 INFO L130 BoogieDeclarations]: Found specification of procedure intf_next_seq [2020-12-22 17:38:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_next_seq [2020-12-22 17:38:08,049 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2020-12-22 17:38:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2020-12-22 17:38:08,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-22 17:38:08,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_195 [2020-12-22 17:38:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_195 [2020-12-22 17:38:08,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_194 [2020-12-22 17:38:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_194 [2020-12-22 17:38:08,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_15_2 [2020-12-22 17:38:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_15_2 [2020-12-22 17:38:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-12-22 17:38:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-12-22 17:38:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-22 17:38:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2020-12-22 17:38:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2020-12-22 17:38:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-22 17:38:08,052 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs [2020-12-22 17:38:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs [2020-12-22 17:38:08,052 INFO L130 BoogieDeclarations]: Found specification of procedure intf_free [2020-12-22 17:38:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_free [2020-12-22 17:38:08,052 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-12-22 17:38:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-12-22 17:38:08,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 17:38:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 17:38:08,053 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received [2020-12-22 17:38:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received [2020-12-22 17:38:08,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-22 17:38:08,053 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_cmd [2020-12-22 17:38:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_cmd [2020-12-22 17:38:08,054 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg [2020-12-22 17:38:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg [2020-12-22 17:38:08,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 17:38:08,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-22 17:38:08,054 INFO L130 BoogieDeclarations]: Found specification of procedure clean_up_interface_data [2020-12-22 17:38:08,054 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_up_interface_data [2020-12-22 17:38:08,055 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_rsp [2020-12-22 17:38:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_rsp [2020-12-22 17:38:08,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-22 17:38:08,055 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout_handler [2020-12-22 17:38:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout_handler [2020-12-22 17:38:08,055 INFO L130 BoogieDeclarations]: Found specification of procedure intf_err_seq [2020-12-22 17:38:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_err_seq [2020-12-22 17:38:08,056 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout [2020-12-22 17:38:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout [2020-12-22 17:38:08,056 INFO L130 BoogieDeclarations]: Found specification of procedure smi_recv_tasklet [2020-12-22 17:38:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_recv_tasklet [2020-12-22 17:38:08,056 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2020-12-22 17:38:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2020-12-22 17:38:08,056 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_cmd [2020-12-22 17:38:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_cmd [2020-12-22 17:38:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmc_rsp [2020-12-22 17:38:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmc_rsp [2020-12-22 17:38:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure handle_oem_get_msg_cmd [2020-12-22 17:38:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_oem_get_msg_cmd [2020-12-22 17:38:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure need_waiter [2020-12-22 17:38:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure need_waiter [2020-12-22 17:38:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-22 17:38:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_request [2020-12-22 17:38:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_request [2020-12-22 17:38:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-22 17:38:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg_list [2020-12-22 17:38:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg_list [2020-12-22 17:38:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-22 17:38:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_err_response [2020-12-22 17:38:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_err_response [2020-12-22 17:38:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_17_2 [2020-12-22 17:38:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_17_2 [2020-12-22 17:38:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure send_channel_info_cmd [2020-12-22 17:38:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd [2020-12-22 17:38:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure handle_one_recv_msg [2020-12-22 17:38:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_one_recv_msg [2020-12-22 17:38:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-12-22 17:38:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-12-22 17:38:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure channel_handler [2020-12-22 17:38:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_handler [2020-12-22 17:38:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2020-12-22 17:38:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-12-22 17:38:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-12-22 17:38:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-22 17:38:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure handle_read_event_rsp [2020-12-22 17:38:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_read_event_rsp [2020-12-22 17:38:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-22 17:38:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_rsp [2020-12-22 17:38:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_rsp [2020-12-22 17:38:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg_list [2020-12-22 17:38:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg_list [2020-12-22 17:38:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_15 [2020-12-22 17:38:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_15 [2020-12-22 17:38:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_response [2020-12-22 17:38:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_response [2020-12-22 17:38:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 17:38:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-12-22 17:38:37,115 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_entry_EMGentry_20_returnLabel: main_#res := 0; [2020-12-22 17:38:37,116 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2020-12-22 17:38:37,116 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11138: #t~ret1806 := main_#res; [2020-12-22 17:38:37,879 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 17:38:37,879 INFO L299 CfgBuilder]: Removed 2579 assume(true) statements. [2020-12-22 17:38:37,886 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 05:38:37 BoogieIcfgContainer [2020-12-22 17:38:37,886 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 17:38:37,887 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 17:38:37,888 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 17:38:37,891 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 17:38:37,892 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 05:37:57" (1/3) ... [2020-12-22 17:38:37,892 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64051fe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 05:38:37, skipping insertion in model container [2020-12-22 17:38:37,893 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 05:38:06" (2/3) ... [2020-12-22 17:38:37,893 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64051fe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 05:38:37, skipping insertion in model container [2020-12-22 17:38:37,893 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 05:38:37" (3/3) ... [2020-12-22 17:38:37,895 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--char--ipmi--ipmi_msghandler.ko.cil.i [2020-12-22 17:38:37,901 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 17:38:37,909 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 114 error locations. [2020-12-22 17:38:37,930 INFO L253 AbstractCegarLoop]: Starting to check reachability of 114 error locations. [2020-12-22 17:38:37,969 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 17:38:37,969 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 17:38:37,969 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 17:38:37,969 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 17:38:37,969 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 17:38:37,970 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 17:38:37,970 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 17:38:37,970 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 17:38:38,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states. [2020-12-22 17:38:38,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-22 17:38:38,045 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:38:38,046 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:38:38,047 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:38:38,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:38:38,053 INFO L82 PathProgramCache]: Analyzing trace with hash 210526816, now seen corresponding path program 1 times [2020-12-22 17:38:38,064 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:38:38,065 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528885304] [2020-12-22 17:38:38,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:38:38,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:38:39,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:38:39,121 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528885304] [2020-12-22 17:38:39,122 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:38:39,122 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 17:38:39,123 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111344112] [2020-12-22 17:38:39,128 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 17:38:39,129 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:38:39,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 17:38:39,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 17:38:39,147 INFO L87 Difference]: Start difference. First operand 2540 states. Second operand 3 states. [2020-12-22 17:38:39,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:38:39,486 INFO L93 Difference]: Finished difference Result 5736 states and 7594 transitions. [2020-12-22 17:38:39,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 17:38:39,489 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2020-12-22 17:38:39,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:38:39,534 INFO L225 Difference]: With dead ends: 5736 [2020-12-22 17:38:39,535 INFO L226 Difference]: Without dead ends: 2932 [2020-12-22 17:38:39,560 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 17:38:39,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2932 states. [2020-12-22 17:38:39,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2932 to 2847. [2020-12-22 17:38:39,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2847 states. [2020-12-22 17:38:39,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 2847 states and 3396 transitions. [2020-12-22 17:38:39,813 INFO L78 Accepts]: Start accepts. Automaton has 2847 states and 3396 transitions. Word has length 21 [2020-12-22 17:38:39,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:38:39,814 INFO L481 AbstractCegarLoop]: Abstraction has 2847 states and 3396 transitions. [2020-12-22 17:38:39,814 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 17:38:39,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 3396 transitions. [2020-12-22 17:38:39,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-22 17:38:39,816 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:38:39,816 INFO L422 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] [2020-12-22 17:38:39,817 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 17:38:39,818 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:38:39,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:38:39,820 INFO L82 PathProgramCache]: Analyzing trace with hash -158304315, now seen corresponding path program 1 times [2020-12-22 17:38:39,821 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:38:39,823 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2091161416] [2020-12-22 17:38:39,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:38:40,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:38:40,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:38:40,347 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2091161416] [2020-12-22 17:38:40,348 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:38:40,348 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:38:40,348 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851775411] [2020-12-22 17:38:40,350 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:38:40,350 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:38:40,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:38:40,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:38:40,355 INFO L87 Difference]: Start difference. First operand 2847 states and 3396 transitions. Second operand 4 states. [2020-12-22 17:38:40,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:38:40,562 INFO L93 Difference]: Finished difference Result 2847 states and 3396 transitions. [2020-12-22 17:38:40,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:38:40,563 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 23 [2020-12-22 17:38:40,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:38:40,584 INFO L225 Difference]: With dead ends: 2847 [2020-12-22 17:38:40,585 INFO L226 Difference]: Without dead ends: 2843 [2020-12-22 17:38:40,590 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:38:40,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2843 states. [2020-12-22 17:38:40,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2843 to 2843. [2020-12-22 17:38:40,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2843 states. [2020-12-22 17:38:40,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 2843 states and 3392 transitions. [2020-12-22 17:38:40,741 INFO L78 Accepts]: Start accepts. Automaton has 2843 states and 3392 transitions. Word has length 23 [2020-12-22 17:38:40,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:38:40,741 INFO L481 AbstractCegarLoop]: Abstraction has 2843 states and 3392 transitions. [2020-12-22 17:38:40,741 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:38:40,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 3392 transitions. [2020-12-22 17:38:40,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-22 17:38:40,743 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:38:40,743 INFO L422 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] [2020-12-22 17:38:40,744 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 17:38:40,746 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:38:40,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:38:40,747 INFO L82 PathProgramCache]: Analyzing trace with hash -1806300759, now seen corresponding path program 1 times [2020-12-22 17:38:40,747 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:38:40,748 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1714148412] [2020-12-22 17:38:40,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:38:40,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:38:41,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:38:41,252 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1714148412] [2020-12-22 17:38:41,253 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:38:41,253 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:38:41,255 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145280656] [2020-12-22 17:38:41,256 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:38:41,256 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:38:41,256 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:38:41,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:38:41,257 INFO L87 Difference]: Start difference. First operand 2843 states and 3392 transitions. Second operand 4 states. [2020-12-22 17:38:41,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:38:41,448 INFO L93 Difference]: Finished difference Result 2843 states and 3392 transitions. [2020-12-22 17:38:41,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:38:41,450 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 25 [2020-12-22 17:38:41,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:38:41,467 INFO L225 Difference]: With dead ends: 2843 [2020-12-22 17:38:41,468 INFO L226 Difference]: Without dead ends: 2839 [2020-12-22 17:38:41,470 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:38:41,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2839 states. [2020-12-22 17:38:41,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2839 to 2839. [2020-12-22 17:38:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2839 states. [2020-12-22 17:38:41,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 2839 states and 3388 transitions. [2020-12-22 17:38:41,603 INFO L78 Accepts]: Start accepts. Automaton has 2839 states and 3388 transitions. Word has length 25 [2020-12-22 17:38:41,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:38:41,603 INFO L481 AbstractCegarLoop]: Abstraction has 2839 states and 3388 transitions. [2020-12-22 17:38:41,603 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:38:41,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 3388 transitions. [2020-12-22 17:38:41,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-22 17:38:41,605 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:38:41,605 INFO L422 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] [2020-12-22 17:38:41,605 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 17:38:41,606 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:38:41,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:38:41,606 INFO L82 PathProgramCache]: Analyzing trace with hash -687950867, now seen corresponding path program 1 times [2020-12-22 17:38:41,607 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:38:41,607 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1389421003] [2020-12-22 17:38:41,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:38:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:38:42,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:38:42,016 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1389421003] [2020-12-22 17:38:42,016 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:38:42,016 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:38:42,017 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304870136] [2020-12-22 17:38:42,018 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:38:42,018 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:38:42,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:38:42,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:38:42,021 INFO L87 Difference]: Start difference. First operand 2839 states and 3388 transitions. Second operand 4 states. [2020-12-22 17:38:42,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:38:42,195 INFO L93 Difference]: Finished difference Result 2839 states and 3388 transitions. [2020-12-22 17:38:42,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:38:42,196 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2020-12-22 17:38:42,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:38:42,214 INFO L225 Difference]: With dead ends: 2839 [2020-12-22 17:38:42,214 INFO L226 Difference]: Without dead ends: 2835 [2020-12-22 17:38:42,216 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:38:42,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2835 states. [2020-12-22 17:38:42,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2835 to 2835. [2020-12-22 17:38:42,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2835 states. [2020-12-22 17:38:42,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 2835 states and 3384 transitions. [2020-12-22 17:38:42,392 INFO L78 Accepts]: Start accepts. Automaton has 2835 states and 3384 transitions. Word has length 27 [2020-12-22 17:38:42,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:38:42,392 INFO L481 AbstractCegarLoop]: Abstraction has 2835 states and 3384 transitions. [2020-12-22 17:38:42,392 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:38:42,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2835 states and 3384 transitions. [2020-12-22 17:38:42,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-12-22 17:38:42,394 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:38:42,395 INFO L422 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] [2020-12-22 17:38:42,395 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 17:38:42,396 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:38:42,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:38:42,396 INFO L82 PathProgramCache]: Analyzing trace with hash 304471697, now seen corresponding path program 1 times [2020-12-22 17:38:42,397 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:38:42,397 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [571105856] [2020-12-22 17:38:42,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:38:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:38:42,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:38:42,827 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [571105856] [2020-12-22 17:38:42,827 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:38:42,827 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:38:42,827 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [727831020] [2020-12-22 17:38:42,827 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:38:42,828 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:38:42,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:38:42,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:38:42,829 INFO L87 Difference]: Start difference. First operand 2835 states and 3384 transitions. Second operand 4 states. [2020-12-22 17:38:43,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:38:43,158 INFO L93 Difference]: Finished difference Result 2835 states and 3384 transitions. [2020-12-22 17:38:43,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:38:43,160 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 29 [2020-12-22 17:38:43,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:38:43,179 INFO L225 Difference]: With dead ends: 2835 [2020-12-22 17:38:43,179 INFO L226 Difference]: Without dead ends: 2831 [2020-12-22 17:38:43,181 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:38:43,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2831 states. [2020-12-22 17:38:43,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2831 to 2831. [2020-12-22 17:38:43,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2831 states. [2020-12-22 17:38:43,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 2831 states and 3380 transitions. [2020-12-22 17:38:43,367 INFO L78 Accepts]: Start accepts. Automaton has 2831 states and 3380 transitions. Word has length 29 [2020-12-22 17:38:43,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:38:43,368 INFO L481 AbstractCegarLoop]: Abstraction has 2831 states and 3380 transitions. [2020-12-22 17:38:43,368 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:38:43,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 3380 transitions. [2020-12-22 17:38:43,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-12-22 17:38:43,371 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:38:43,371 INFO L422 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] [2020-12-22 17:38:43,371 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-12-22 17:38:43,372 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:38:43,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:38:43,373 INFO L82 PathProgramCache]: Analyzing trace with hash 539816341, now seen corresponding path program 1 times [2020-12-22 17:38:43,373 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:38:43,373 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [333728273] [2020-12-22 17:38:43,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:38:43,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:38:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:38:43,729 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [333728273] [2020-12-22 17:38:43,729 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:38:43,730 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:38:43,730 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317540028] [2020-12-22 17:38:43,730 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:38:43,730 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:38:43,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:38:43,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:38:43,731 INFO L87 Difference]: Start difference. First operand 2831 states and 3380 transitions. Second operand 4 states. [2020-12-22 17:38:43,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:38:43,933 INFO L93 Difference]: Finished difference Result 2831 states and 3380 transitions. [2020-12-22 17:38:43,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:38:43,934 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 31 [2020-12-22 17:38:43,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:38:43,954 INFO L225 Difference]: With dead ends: 2831 [2020-12-22 17:38:43,954 INFO L226 Difference]: Without dead ends: 2827 [2020-12-22 17:38:43,956 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:38:43,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2827 states. [2020-12-22 17:38:44,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2827 to 2827. [2020-12-22 17:38:44,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2827 states. [2020-12-22 17:38:44,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 2827 states and 3376 transitions. [2020-12-22 17:38:44,121 INFO L78 Accepts]: Start accepts. Automaton has 2827 states and 3376 transitions. Word has length 31 [2020-12-22 17:38:44,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:38:44,123 INFO L481 AbstractCegarLoop]: Abstraction has 2827 states and 3376 transitions. [2020-12-22 17:38:44,123 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:38:44,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2827 states and 3376 transitions. [2020-12-22 17:38:44,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-22 17:38:44,126 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:38:44,127 INFO L422 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] [2020-12-22 17:38:44,127 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-12-22 17:38:44,134 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:38:44,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:38:44,134 INFO L82 PathProgramCache]: Analyzing trace with hash -927247111, now seen corresponding path program 1 times [2020-12-22 17:38:44,135 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:38:44,135 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062651097] [2020-12-22 17:38:44,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:38:44,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:38:44,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:38:44,466 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2062651097] [2020-12-22 17:38:44,466 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:38:44,466 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:38:44,466 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108484618] [2020-12-22 17:38:44,467 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:38:44,467 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:38:44,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:38:44,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:38:44,468 INFO L87 Difference]: Start difference. First operand 2827 states and 3376 transitions. Second operand 4 states. [2020-12-22 17:38:44,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:38:44,666 INFO L93 Difference]: Finished difference Result 2827 states and 3376 transitions. [2020-12-22 17:38:44,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:38:44,668 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 33 [2020-12-22 17:38:44,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:38:44,687 INFO L225 Difference]: With dead ends: 2827 [2020-12-22 17:38:44,688 INFO L226 Difference]: Without dead ends: 2823 [2020-12-22 17:38:44,691 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:38:44,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2823 states. [2020-12-22 17:38:44,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2823 to 2823. [2020-12-22 17:38:44,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2823 states. [2020-12-22 17:38:44,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 2823 states and 3372 transitions. [2020-12-22 17:38:44,871 INFO L78 Accepts]: Start accepts. Automaton has 2823 states and 3372 transitions. Word has length 33 [2020-12-22 17:38:44,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:38:44,872 INFO L481 AbstractCegarLoop]: Abstraction has 2823 states and 3372 transitions. [2020-12-22 17:38:44,872 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:38:44,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2823 states and 3372 transitions. [2020-12-22 17:38:44,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-22 17:38:44,874 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:38:44,875 INFO L422 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] [2020-12-22 17:38:44,875 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-12-22 17:38:44,875 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:38:44,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:38:44,876 INFO L82 PathProgramCache]: Analyzing trace with hash -2025951043, now seen corresponding path program 1 times [2020-12-22 17:38:44,876 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:38:44,876 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1211675022] [2020-12-22 17:38:44,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:38:45,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:38:45,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:38:45,232 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1211675022] [2020-12-22 17:38:45,232 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:38:45,232 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:38:45,232 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852917977] [2020-12-22 17:38:45,233 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:38:45,233 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:38:45,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:38:45,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:38:45,234 INFO L87 Difference]: Start difference. First operand 2823 states and 3372 transitions. Second operand 4 states. [2020-12-22 17:38:45,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:38:45,414 INFO L93 Difference]: Finished difference Result 2823 states and 3372 transitions. [2020-12-22 17:38:45,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:38:45,415 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 35 [2020-12-22 17:38:45,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:38:45,432 INFO L225 Difference]: With dead ends: 2823 [2020-12-22 17:38:45,433 INFO L226 Difference]: Without dead ends: 2819 [2020-12-22 17:38:45,435 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:38:45,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2819 states. [2020-12-22 17:38:45,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2819 to 2819. [2020-12-22 17:38:45,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2819 states. [2020-12-22 17:38:45,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 2819 states and 3368 transitions. [2020-12-22 17:38:45,599 INFO L78 Accepts]: Start accepts. Automaton has 2819 states and 3368 transitions. Word has length 35 [2020-12-22 17:38:45,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:38:45,600 INFO L481 AbstractCegarLoop]: Abstraction has 2819 states and 3368 transitions. [2020-12-22 17:38:45,600 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:38:45,600 INFO L276 IsEmpty]: Start isEmpty. Operand 2819 states and 3368 transitions. [2020-12-22 17:38:45,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-22 17:38:45,601 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:38:45,601 INFO L422 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] [2020-12-22 17:38:45,601 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-12-22 17:38:45,602 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:38:45,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:38:45,602 INFO L82 PathProgramCache]: Analyzing trace with hash -1318474527, now seen corresponding path program 1 times [2020-12-22 17:38:45,603 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:38:45,603 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876525506] [2020-12-22 17:38:45,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:38:45,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:38:45,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:38:45,966 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876525506] [2020-12-22 17:38:45,966 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:38:45,966 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:38:45,966 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119010947] [2020-12-22 17:38:45,967 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:38:45,967 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:38:45,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:38:45,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:38:45,968 INFO L87 Difference]: Start difference. First operand 2819 states and 3368 transitions. Second operand 4 states. [2020-12-22 17:38:46,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:38:46,259 INFO L93 Difference]: Finished difference Result 2819 states and 3368 transitions. [2020-12-22 17:38:46,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:38:46,260 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 37 [2020-12-22 17:38:46,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:38:46,274 INFO L225 Difference]: With dead ends: 2819 [2020-12-22 17:38:46,274 INFO L226 Difference]: Without dead ends: 2815 [2020-12-22 17:38:46,275 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:38:46,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2815 states. [2020-12-22 17:38:46,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2815 to 2815. [2020-12-22 17:38:46,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2815 states. [2020-12-22 17:38:46,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 2815 states and 3364 transitions. [2020-12-22 17:38:46,433 INFO L78 Accepts]: Start accepts. Automaton has 2815 states and 3364 transitions. Word has length 37 [2020-12-22 17:38:46,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:38:46,434 INFO L481 AbstractCegarLoop]: Abstraction has 2815 states and 3364 transitions. [2020-12-22 17:38:46,434 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:38:46,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2815 states and 3364 transitions. [2020-12-22 17:38:46,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-12-22 17:38:46,435 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:38:46,435 INFO L422 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] [2020-12-22 17:38:46,435 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-12-22 17:38:46,436 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:38:46,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:38:46,437 INFO L82 PathProgramCache]: Analyzing trace with hash -1090332181, now seen corresponding path program 1 times [2020-12-22 17:38:46,437 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:38:46,437 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992483895] [2020-12-22 17:38:46,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:38:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:38:46,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:38:46,908 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1992483895] [2020-12-22 17:38:46,909 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:38:46,909 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:38:46,909 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1696522563] [2020-12-22 17:38:46,909 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:38:46,910 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:38:46,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:38:46,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:38:46,910 INFO L87 Difference]: Start difference. First operand 2815 states and 3364 transitions. Second operand 4 states. [2020-12-22 17:38:47,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:38:47,440 INFO L93 Difference]: Finished difference Result 5093 states and 6260 transitions. [2020-12-22 17:38:47,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 17:38:47,441 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 44 [2020-12-22 17:38:47,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:38:47,489 INFO L225 Difference]: With dead ends: 5093 [2020-12-22 17:38:47,489 INFO L226 Difference]: Without dead ends: 5091 [2020-12-22 17:38:47,492 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:38:47,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5091 states. [2020-12-22 17:38:47,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5091 to 4252. [2020-12-22 17:38:47,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4252 states. [2020-12-22 17:38:47,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 4252 states and 5424 transitions. [2020-12-22 17:38:47,795 INFO L78 Accepts]: Start accepts. Automaton has 4252 states and 5424 transitions. Word has length 44 [2020-12-22 17:38:47,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:38:47,796 INFO L481 AbstractCegarLoop]: Abstraction has 4252 states and 5424 transitions. [2020-12-22 17:38:47,796 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:38:47,796 INFO L276 IsEmpty]: Start isEmpty. Operand 4252 states and 5424 transitions. [2020-12-22 17:38:47,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-22 17:38:47,797 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:38:47,797 INFO L422 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] [2020-12-22 17:38:47,797 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-12-22 17:38:47,798 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:38:47,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:38:47,799 INFO L82 PathProgramCache]: Analyzing trace with hash -38376060, now seen corresponding path program 1 times [2020-12-22 17:38:47,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:38:47,799 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1878997249] [2020-12-22 17:38:47,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:38:47,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:38:48,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:38:48,151 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1878997249] [2020-12-22 17:38:48,152 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:38:48,152 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:38:48,152 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [783920477] [2020-12-22 17:38:48,152 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:38:48,153 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:38:48,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:38:48,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:38:48,155 INFO L87 Difference]: Start difference. First operand 4252 states and 5424 transitions. Second operand 4 states. [2020-12-22 17:38:48,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:38:48,430 INFO L93 Difference]: Finished difference Result 4252 states and 5424 transitions. [2020-12-22 17:38:48,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:38:48,432 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 39 [2020-12-22 17:38:48,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:38:48,448 INFO L225 Difference]: With dead ends: 4252 [2020-12-22 17:38:48,448 INFO L226 Difference]: Without dead ends: 4248 [2020-12-22 17:38:48,451 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:38:48,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4248 states. [2020-12-22 17:38:48,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4248 to 4248. [2020-12-22 17:38:48,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4248 states. [2020-12-22 17:38:48,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4248 states to 4248 states and 5420 transitions. [2020-12-22 17:38:48,747 INFO L78 Accepts]: Start accepts. Automaton has 4248 states and 5420 transitions. Word has length 39 [2020-12-22 17:38:48,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:38:48,748 INFO L481 AbstractCegarLoop]: Abstraction has 4248 states and 5420 transitions. [2020-12-22 17:38:48,748 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:38:48,748 INFO L276 IsEmpty]: Start isEmpty. Operand 4248 states and 5420 transitions. [2020-12-22 17:38:48,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2020-12-22 17:38:48,749 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:38:48,749 INFO L422 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] [2020-12-22 17:38:48,749 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-12-22 17:38:48,750 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:38:48,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:38:48,750 INFO L82 PathProgramCache]: Analyzing trace with hash 1775605384, now seen corresponding path program 1 times [2020-12-22 17:38:48,751 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:38:48,753 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [199723476] [2020-12-22 17:38:48,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:38:48,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:38:49,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:38:49,273 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [199723476] [2020-12-22 17:38:49,274 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:38:49,274 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:38:49,274 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [730519427] [2020-12-22 17:38:49,274 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:38:49,274 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:38:49,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:38:49,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:38:49,275 INFO L87 Difference]: Start difference. First operand 4248 states and 5420 transitions. Second operand 4 states. [2020-12-22 17:38:49,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:38:49,576 INFO L93 Difference]: Finished difference Result 4248 states and 5420 transitions. [2020-12-22 17:38:49,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:38:49,577 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 41 [2020-12-22 17:38:49,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:38:49,591 INFO L225 Difference]: With dead ends: 4248 [2020-12-22 17:38:49,592 INFO L226 Difference]: Without dead ends: 4244 [2020-12-22 17:38:49,595 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:38:49,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4244 states. [2020-12-22 17:38:49,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4244 to 4244. [2020-12-22 17:38:49,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4244 states. [2020-12-22 17:38:49,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4244 states to 4244 states and 5416 transitions. [2020-12-22 17:38:49,889 INFO L78 Accepts]: Start accepts. Automaton has 4244 states and 5416 transitions. Word has length 41 [2020-12-22 17:38:49,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:38:49,889 INFO L481 AbstractCegarLoop]: Abstraction has 4244 states and 5416 transitions. [2020-12-22 17:38:49,889 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:38:49,890 INFO L276 IsEmpty]: Start isEmpty. Operand 4244 states and 5416 transitions. [2020-12-22 17:38:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-12-22 17:38:49,893 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:38:49,893 INFO L422 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] [2020-12-22 17:38:49,893 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-12-22 17:38:49,894 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:38:49,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:38:49,894 INFO L82 PathProgramCache]: Analyzing trace with hash -1855957300, now seen corresponding path program 1 times [2020-12-22 17:38:49,895 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:38:49,895 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741713347] [2020-12-22 17:38:49,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:38:50,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:38:50,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:38:50,255 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741713347] [2020-12-22 17:38:50,255 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:38:50,255 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:38:50,258 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2034953821] [2020-12-22 17:38:50,259 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 17:38:50,259 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:38:50,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 17:38:50,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 17:38:50,260 INFO L87 Difference]: Start difference. First operand 4244 states and 5416 transitions. Second operand 3 states. [2020-12-22 17:38:50,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:38:50,580 INFO L93 Difference]: Finished difference Result 7993 states and 10509 transitions. [2020-12-22 17:38:50,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 17:38:50,581 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2020-12-22 17:38:50,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:38:50,601 INFO L225 Difference]: With dead ends: 7993 [2020-12-22 17:38:50,602 INFO L226 Difference]: Without dead ends: 4261 [2020-12-22 17:38:50,631 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 17:38:50,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4261 states. [2020-12-22 17:38:50,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4261 to 4254. [2020-12-22 17:38:50,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4254 states. [2020-12-22 17:38:50,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 4254 states and 5430 transitions. [2020-12-22 17:38:50,920 INFO L78 Accepts]: Start accepts. Automaton has 4254 states and 5430 transitions. Word has length 48 [2020-12-22 17:38:50,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:38:50,921 INFO L481 AbstractCegarLoop]: Abstraction has 4254 states and 5430 transitions. [2020-12-22 17:38:50,921 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 17:38:50,921 INFO L276 IsEmpty]: Start isEmpty. Operand 4254 states and 5430 transitions. [2020-12-22 17:38:50,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-12-22 17:38:50,922 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:38:50,922 INFO L422 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] [2020-12-22 17:38:50,922 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-12-22 17:38:50,923 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:38:50,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:38:50,923 INFO L82 PathProgramCache]: Analyzing trace with hash 1255051244, now seen corresponding path program 1 times [2020-12-22 17:38:50,924 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:38:50,924 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1911489533] [2020-12-22 17:38:50,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:38:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:38:51,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:38:51,296 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1911489533] [2020-12-22 17:38:51,297 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:38:51,297 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:38:51,297 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47415339] [2020-12-22 17:38:51,297 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:38:51,297 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:38:51,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:38:51,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:38:51,299 INFO L87 Difference]: Start difference. First operand 4254 states and 5430 transitions. Second operand 4 states. [2020-12-22 17:38:51,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:38:51,714 INFO L93 Difference]: Finished difference Result 4254 states and 5430 transitions. [2020-12-22 17:38:51,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:38:51,715 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 43 [2020-12-22 17:38:51,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:38:51,729 INFO L225 Difference]: With dead ends: 4254 [2020-12-22 17:38:51,729 INFO L226 Difference]: Without dead ends: 4250 [2020-12-22 17:38:51,732 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:38:51,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4250 states. [2020-12-22 17:38:52,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4250 to 4250. [2020-12-22 17:38:52,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4250 states. [2020-12-22 17:38:52,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4250 states to 4250 states and 5426 transitions. [2020-12-22 17:38:52,035 INFO L78 Accepts]: Start accepts. Automaton has 4250 states and 5426 transitions. Word has length 43 [2020-12-22 17:38:52,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:38:52,035 INFO L481 AbstractCegarLoop]: Abstraction has 4250 states and 5426 transitions. [2020-12-22 17:38:52,035 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:38:52,036 INFO L276 IsEmpty]: Start isEmpty. Operand 4250 states and 5426 transitions. [2020-12-22 17:38:52,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2020-12-22 17:38:52,037 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:38:52,037 INFO L422 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] [2020-12-22 17:38:52,037 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-12-22 17:38:52,038 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:38:52,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:38:52,038 INFO L82 PathProgramCache]: Analyzing trace with hash 802981591, now seen corresponding path program 1 times [2020-12-22 17:38:52,038 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:38:52,039 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307713142] [2020-12-22 17:38:52,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:38:52,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:38:52,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:38:52,426 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307713142] [2020-12-22 17:38:52,426 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:38:52,426 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 17:38:52,426 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372299907] [2020-12-22 17:38:52,427 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 17:38:52,427 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:38:52,427 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 17:38:52,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:38:52,428 INFO L87 Difference]: Start difference. First operand 4250 states and 5426 transitions. Second operand 5 states. [2020-12-22 17:38:56,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:38:56,801 INFO L93 Difference]: Finished difference Result 8828 states and 11679 transitions. [2020-12-22 17:38:56,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-22 17:38:56,802 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2020-12-22 17:38:56,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:38:56,837 INFO L225 Difference]: With dead ends: 8828 [2020-12-22 17:38:56,838 INFO L226 Difference]: Without dead ends: 8826 [2020-12-22 17:38:56,844 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-12-22 17:38:56,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8826 states. [2020-12-22 17:38:57,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8826 to 7359. [2020-12-22 17:38:57,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7359 states. [2020-12-22 17:38:57,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7359 states to 7359 states and 10034 transitions. [2020-12-22 17:38:57,640 INFO L78 Accepts]: Start accepts. Automaton has 7359 states and 10034 transitions. Word has length 50 [2020-12-22 17:38:57,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:38:57,640 INFO L481 AbstractCegarLoop]: Abstraction has 7359 states and 10034 transitions. [2020-12-22 17:38:57,640 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 17:38:57,640 INFO L276 IsEmpty]: Start isEmpty. Operand 7359 states and 10034 transitions. [2020-12-22 17:38:57,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-12-22 17:38:57,641 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:38:57,642 INFO L422 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] [2020-12-22 17:38:57,642 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-12-22 17:38:57,643 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:38:57,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:38:57,643 INFO L82 PathProgramCache]: Analyzing trace with hash -781270608, now seen corresponding path program 1 times [2020-12-22 17:38:57,644 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:38:57,644 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299131039] [2020-12-22 17:38:57,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:38:57,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:38:58,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:38:58,017 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299131039] [2020-12-22 17:38:58,020 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:38:58,020 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:38:58,020 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011068555] [2020-12-22 17:38:58,021 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:38:58,021 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:38:58,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:38:58,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:38:58,022 INFO L87 Difference]: Start difference. First operand 7359 states and 10034 transitions. Second operand 4 states. [2020-12-22 17:38:58,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:38:58,559 INFO L93 Difference]: Finished difference Result 7359 states and 10034 transitions. [2020-12-22 17:38:58,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:38:58,560 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 45 [2020-12-22 17:38:58,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:38:58,590 INFO L225 Difference]: With dead ends: 7359 [2020-12-22 17:38:58,590 INFO L226 Difference]: Without dead ends: 7355 [2020-12-22 17:38:58,595 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:38:58,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7355 states. [2020-12-22 17:38:59,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7355 to 7355. [2020-12-22 17:38:59,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7355 states. [2020-12-22 17:38:59,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7355 states to 7355 states and 10030 transitions. [2020-12-22 17:38:59,188 INFO L78 Accepts]: Start accepts. Automaton has 7355 states and 10030 transitions. Word has length 45 [2020-12-22 17:38:59,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:38:59,188 INFO L481 AbstractCegarLoop]: Abstraction has 7355 states and 10030 transitions. [2020-12-22 17:38:59,188 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:38:59,188 INFO L276 IsEmpty]: Start isEmpty. Operand 7355 states and 10030 transitions. [2020-12-22 17:38:59,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-12-22 17:38:59,190 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:38:59,190 INFO L422 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] [2020-12-22 17:38:59,190 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-12-22 17:38:59,191 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:38:59,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:38:59,191 INFO L82 PathProgramCache]: Analyzing trace with hash -188642403, now seen corresponding path program 1 times [2020-12-22 17:38:59,192 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:38:59,192 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103853937] [2020-12-22 17:38:59,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:38:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:38:59,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:38:59,608 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [103853937] [2020-12-22 17:38:59,609 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:38:59,609 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:38:59,609 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902582648] [2020-12-22 17:38:59,610 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:38:59,610 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:38:59,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:38:59,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:38:59,611 INFO L87 Difference]: Start difference. First operand 7355 states and 10030 transitions. Second operand 4 states. [2020-12-22 17:39:00,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:39:00,964 INFO L93 Difference]: Finished difference Result 14749 states and 21855 transitions. [2020-12-22 17:39:00,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 17:39:00,965 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 52 [2020-12-22 17:39:00,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:39:01,075 INFO L225 Difference]: With dead ends: 14749 [2020-12-22 17:39:01,076 INFO L226 Difference]: Without dead ends: 14745 [2020-12-22 17:39:01,086 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:39:01,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14745 states. [2020-12-22 17:39:02,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14745 to 13220. [2020-12-22 17:39:02,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13220 states. [2020-12-22 17:39:02,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13220 states to 13220 states and 19801 transitions. [2020-12-22 17:39:02,564 INFO L78 Accepts]: Start accepts. Automaton has 13220 states and 19801 transitions. Word has length 52 [2020-12-22 17:39:02,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:39:02,565 INFO L481 AbstractCegarLoop]: Abstraction has 13220 states and 19801 transitions. [2020-12-22 17:39:02,565 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:39:02,565 INFO L276 IsEmpty]: Start isEmpty. Operand 13220 states and 19801 transitions. [2020-12-22 17:39:02,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-12-22 17:39:02,566 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:39:02,566 INFO L422 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] [2020-12-22 17:39:02,567 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-12-22 17:39:02,567 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:39:02,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:39:02,568 INFO L82 PathProgramCache]: Analyzing trace with hash 818516948, now seen corresponding path program 1 times [2020-12-22 17:39:02,568 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:39:02,568 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730005232] [2020-12-22 17:39:02,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:39:02,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:39:02,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:39:02,890 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730005232] [2020-12-22 17:39:02,890 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:39:02,890 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:39:02,890 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1766519637] [2020-12-22 17:39:02,892 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:39:02,893 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:39:02,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:39:02,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:39:02,893 INFO L87 Difference]: Start difference. First operand 13220 states and 19801 transitions. Second operand 4 states. [2020-12-22 17:39:04,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:39:04,145 INFO L93 Difference]: Finished difference Result 13947 states and 20542 transitions. [2020-12-22 17:39:04,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 17:39:04,146 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-12-22 17:39:04,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:39:04,207 INFO L225 Difference]: With dead ends: 13947 [2020-12-22 17:39:04,207 INFO L226 Difference]: Without dead ends: 13943 [2020-12-22 17:39:04,213 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:39:04,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13943 states. [2020-12-22 17:39:05,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13943 to 13785. [2020-12-22 17:39:05,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13785 states. [2020-12-22 17:39:05,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13785 states to 13785 states and 20407 transitions. [2020-12-22 17:39:05,583 INFO L78 Accepts]: Start accepts. Automaton has 13785 states and 20407 transitions. Word has length 47 [2020-12-22 17:39:05,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:39:05,584 INFO L481 AbstractCegarLoop]: Abstraction has 13785 states and 20407 transitions. [2020-12-22 17:39:05,584 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:39:05,584 INFO L276 IsEmpty]: Start isEmpty. Operand 13785 states and 20407 transitions. [2020-12-22 17:39:05,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-12-22 17:39:05,585 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:39:05,585 INFO L422 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] [2020-12-22 17:39:05,586 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-12-22 17:39:05,586 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:39:05,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:39:05,587 INFO L82 PathProgramCache]: Analyzing trace with hash 839087265, now seen corresponding path program 1 times [2020-12-22 17:39:05,587 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:39:05,587 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1722976611] [2020-12-22 17:39:05,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:39:05,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:39:05,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:39:05,933 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1722976611] [2020-12-22 17:39:05,933 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:39:05,933 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 17:39:05,933 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028332816] [2020-12-22 17:39:05,935 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:39:05,935 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:39:05,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:39:05,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:39:05,936 INFO L87 Difference]: Start difference. First operand 13785 states and 20407 transitions. Second operand 4 states. [2020-12-22 17:39:09,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:39:09,396 INFO L93 Difference]: Finished difference Result 15257 states and 22082 transitions. [2020-12-22 17:39:09,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 17:39:09,398 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 53 [2020-12-22 17:39:09,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:39:09,463 INFO L225 Difference]: With dead ends: 15257 [2020-12-22 17:39:09,463 INFO L226 Difference]: Without dead ends: 15255 [2020-12-22 17:39:09,471 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:39:09,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15255 states. [2020-12-22 17:39:10,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15255 to 13783. [2020-12-22 17:39:10,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13783 states. [2020-12-22 17:39:10,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13783 states to 13783 states and 20400 transitions. [2020-12-22 17:39:10,682 INFO L78 Accepts]: Start accepts. Automaton has 13783 states and 20400 transitions. Word has length 53 [2020-12-22 17:39:10,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:39:10,683 INFO L481 AbstractCegarLoop]: Abstraction has 13783 states and 20400 transitions. [2020-12-22 17:39:10,683 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:39:10,683 INFO L276 IsEmpty]: Start isEmpty. Operand 13783 states and 20400 transitions. [2020-12-22 17:39:10,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2020-12-22 17:39:10,684 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:39:10,684 INFO L422 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] [2020-12-22 17:39:10,685 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-12-22 17:39:10,685 INFO L429 AbstractCegarLoop]: === Iteration 20 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:39:10,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:39:10,686 INFO L82 PathProgramCache]: Analyzing trace with hash 616066648, now seen corresponding path program 1 times [2020-12-22 17:39:10,686 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:39:10,686 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584534440] [2020-12-22 17:39:10,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:39:10,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:39:10,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:39:10,988 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1584534440] [2020-12-22 17:39:10,989 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:39:10,989 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:39:10,989 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167651652] [2020-12-22 17:39:10,989 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:39:10,989 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:39:10,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:39:10,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:39:10,990 INFO L87 Difference]: Start difference. First operand 13783 states and 20400 transitions. Second operand 4 states. [2020-12-22 17:39:12,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:39:12,056 INFO L93 Difference]: Finished difference Result 13783 states and 20400 transitions. [2020-12-22 17:39:12,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:39:12,057 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 49 [2020-12-22 17:39:12,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:39:12,127 INFO L225 Difference]: With dead ends: 13783 [2020-12-22 17:39:12,127 INFO L226 Difference]: Without dead ends: 13779 [2020-12-22 17:39:12,135 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:39:12,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13779 states. [2020-12-22 17:39:13,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13779 to 13779. [2020-12-22 17:39:13,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13779 states. [2020-12-22 17:39:13,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13779 states to 13779 states and 20396 transitions. [2020-12-22 17:39:13,333 INFO L78 Accepts]: Start accepts. Automaton has 13779 states and 20396 transitions. Word has length 49 [2020-12-22 17:39:13,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:39:13,333 INFO L481 AbstractCegarLoop]: Abstraction has 13779 states and 20396 transitions. [2020-12-22 17:39:13,333 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:39:13,334 INFO L276 IsEmpty]: Start isEmpty. Operand 13779 states and 20396 transitions. [2020-12-22 17:39:13,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-12-22 17:39:13,335 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:39:13,335 INFO L422 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] [2020-12-22 17:39:13,335 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-12-22 17:39:13,336 INFO L429 AbstractCegarLoop]: === Iteration 21 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:39:13,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:39:13,336 INFO L82 PathProgramCache]: Analyzing trace with hash -1919751230, now seen corresponding path program 1 times [2020-12-22 17:39:13,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:39:13,337 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542668341] [2020-12-22 17:39:13,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:39:13,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:39:13,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:39:13,705 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [542668341] [2020-12-22 17:39:13,705 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:39:13,706 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:39:13,706 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971377181] [2020-12-22 17:39:13,706 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:39:13,706 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:39:13,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:39:13,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:39:13,707 INFO L87 Difference]: Start difference. First operand 13779 states and 20396 transitions. Second operand 4 states. [2020-12-22 17:39:15,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:39:15,320 INFO L93 Difference]: Finished difference Result 20536 states and 31748 transitions. [2020-12-22 17:39:15,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 17:39:15,321 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 56 [2020-12-22 17:39:15,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:39:15,452 INFO L225 Difference]: With dead ends: 20536 [2020-12-22 17:39:15,453 INFO L226 Difference]: Without dead ends: 20532 [2020-12-22 17:39:15,463 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:39:15,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20532 states. [2020-12-22 17:39:17,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20532 to 19742. [2020-12-22 17:39:17,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19742 states. [2020-12-22 17:39:17,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19742 states to 19742 states and 30525 transitions. [2020-12-22 17:39:17,353 INFO L78 Accepts]: Start accepts. Automaton has 19742 states and 30525 transitions. Word has length 56 [2020-12-22 17:39:17,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:39:17,353 INFO L481 AbstractCegarLoop]: Abstraction has 19742 states and 30525 transitions. [2020-12-22 17:39:17,353 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:39:17,353 INFO L276 IsEmpty]: Start isEmpty. Operand 19742 states and 30525 transitions. [2020-12-22 17:39:17,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-12-22 17:39:17,355 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:39:17,355 INFO L422 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] [2020-12-22 17:39:17,355 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-12-22 17:39:17,356 INFO L429 AbstractCegarLoop]: === Iteration 22 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:39:17,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:39:17,361 INFO L82 PathProgramCache]: Analyzing trace with hash 24092027, now seen corresponding path program 1 times [2020-12-22 17:39:17,361 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:39:17,361 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1972064710] [2020-12-22 17:39:17,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:39:17,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:39:17,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:39:17,658 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1972064710] [2020-12-22 17:39:17,658 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:39:17,658 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:39:17,658 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1712347830] [2020-12-22 17:39:17,659 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 17:39:17,659 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:39:17,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 17:39:17,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 17:39:17,659 INFO L87 Difference]: Start difference. First operand 19742 states and 30525 transitions. Second operand 3 states. [2020-12-22 17:39:19,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:39:19,060 INFO L93 Difference]: Finished difference Result 39394 states and 66056 transitions. [2020-12-22 17:39:19,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 17:39:19,063 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 56 [2020-12-22 17:39:19,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:39:19,175 INFO L225 Difference]: With dead ends: 39394 [2020-12-22 17:39:19,175 INFO L226 Difference]: Without dead ends: 20202 [2020-12-22 17:39:19,420 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 17:39:19,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20202 states. [2020-12-22 17:39:20,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20202 to 19882. [2020-12-22 17:39:20,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19882 states. [2020-12-22 17:39:21,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19882 states to 19882 states and 30773 transitions. [2020-12-22 17:39:21,009 INFO L78 Accepts]: Start accepts. Automaton has 19882 states and 30773 transitions. Word has length 56 [2020-12-22 17:39:21,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:39:21,010 INFO L481 AbstractCegarLoop]: Abstraction has 19882 states and 30773 transitions. [2020-12-22 17:39:21,010 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 17:39:21,010 INFO L276 IsEmpty]: Start isEmpty. Operand 19882 states and 30773 transitions. [2020-12-22 17:39:21,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-12-22 17:39:21,012 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:39:21,012 INFO L422 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] [2020-12-22 17:39:21,012 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-12-22 17:39:21,013 INFO L429 AbstractCegarLoop]: === Iteration 23 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:39:21,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:39:21,013 INFO L82 PathProgramCache]: Analyzing trace with hash -665142980, now seen corresponding path program 1 times [2020-12-22 17:39:21,014 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:39:21,014 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1864003813] [2020-12-22 17:39:21,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:39:21,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:39:21,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:39:21,353 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1864003813] [2020-12-22 17:39:21,353 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:39:21,353 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:39:21,353 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909668468] [2020-12-22 17:39:21,354 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:39:21,354 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:39:21,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:39:21,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:39:21,355 INFO L87 Difference]: Start difference. First operand 19882 states and 30773 transitions. Second operand 4 states. [2020-12-22 17:39:23,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:39:23,050 INFO L93 Difference]: Finished difference Result 19882 states and 30773 transitions. [2020-12-22 17:39:23,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:39:23,051 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-12-22 17:39:23,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:39:23,141 INFO L225 Difference]: With dead ends: 19882 [2020-12-22 17:39:23,141 INFO L226 Difference]: Without dead ends: 19878 [2020-12-22 17:39:23,152 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:39:23,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19878 states. [2020-12-22 17:39:24,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19878 to 19878. [2020-12-22 17:39:24,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19878 states. [2020-12-22 17:39:24,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19878 states to 19878 states and 30769 transitions. [2020-12-22 17:39:24,758 INFO L78 Accepts]: Start accepts. Automaton has 19878 states and 30769 transitions. Word has length 51 [2020-12-22 17:39:24,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:39:24,759 INFO L481 AbstractCegarLoop]: Abstraction has 19878 states and 30769 transitions. [2020-12-22 17:39:24,760 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:39:24,760 INFO L276 IsEmpty]: Start isEmpty. Operand 19878 states and 30769 transitions. [2020-12-22 17:39:24,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-12-22 17:39:24,762 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:39:24,762 INFO L422 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] [2020-12-22 17:39:24,762 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-12-22 17:39:24,762 INFO L429 AbstractCegarLoop]: === Iteration 24 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:39:24,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:39:24,763 INFO L82 PathProgramCache]: Analyzing trace with hash 748018816, now seen corresponding path program 1 times [2020-12-22 17:39:24,763 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:39:24,763 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189014238] [2020-12-22 17:39:24,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:39:25,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:39:25,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:39:25,373 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189014238] [2020-12-22 17:39:25,373 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:39:25,373 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:39:25,373 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2076557198] [2020-12-22 17:39:25,373 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:39:25,374 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:39:25,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:39:25,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:39:25,377 INFO L87 Difference]: Start difference. First operand 19878 states and 30769 transitions. Second operand 4 states. [2020-12-22 17:39:26,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:39:26,713 INFO L93 Difference]: Finished difference Result 19878 states and 30769 transitions. [2020-12-22 17:39:26,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:39:26,714 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 53 [2020-12-22 17:39:26,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:39:26,796 INFO L225 Difference]: With dead ends: 19878 [2020-12-22 17:39:26,797 INFO L226 Difference]: Without dead ends: 19874 [2020-12-22 17:39:26,809 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:39:26,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19874 states. [2020-12-22 17:39:28,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19874 to 19874. [2020-12-22 17:39:28,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19874 states. [2020-12-22 17:39:28,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19874 states to 19874 states and 30765 transitions. [2020-12-22 17:39:28,843 INFO L78 Accepts]: Start accepts. Automaton has 19874 states and 30765 transitions. Word has length 53 [2020-12-22 17:39:28,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:39:28,843 INFO L481 AbstractCegarLoop]: Abstraction has 19874 states and 30765 transitions. [2020-12-22 17:39:28,843 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:39:28,844 INFO L276 IsEmpty]: Start isEmpty. Operand 19874 states and 30765 transitions. [2020-12-22 17:39:28,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-12-22 17:39:28,845 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:39:28,845 INFO L422 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] [2020-12-22 17:39:28,846 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-12-22 17:39:28,846 INFO L429 AbstractCegarLoop]: === Iteration 25 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:39:28,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:39:28,847 INFO L82 PathProgramCache]: Analyzing trace with hash 1485590666, now seen corresponding path program 1 times [2020-12-22 17:39:28,847 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:39:28,847 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281098178] [2020-12-22 17:39:28,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:39:29,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:39:29,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:39:29,205 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [281098178] [2020-12-22 17:39:29,205 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:39:29,205 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 17:39:29,206 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053710781] [2020-12-22 17:39:29,206 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:39:29,206 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:39:29,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:39:29,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:39:29,209 INFO L87 Difference]: Start difference. First operand 19874 states and 30765 transitions. Second operand 4 states. [2020-12-22 17:39:33,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:39:33,119 INFO L93 Difference]: Finished difference Result 22272 states and 33977 transitions. [2020-12-22 17:39:33,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 17:39:33,120 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2020-12-22 17:39:33,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:39:33,186 INFO L225 Difference]: With dead ends: 22272 [2020-12-22 17:39:33,186 INFO L226 Difference]: Without dead ends: 22268 [2020-12-22 17:39:33,196 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:39:33,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22268 states. [2020-12-22 17:39:34,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22268 to 19870. [2020-12-22 17:39:34,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19870 states. [2020-12-22 17:39:34,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19870 states to 19870 states and 30743 transitions. [2020-12-22 17:39:34,851 INFO L78 Accepts]: Start accepts. Automaton has 19870 states and 30743 transitions. Word has length 61 [2020-12-22 17:39:34,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:39:34,852 INFO L481 AbstractCegarLoop]: Abstraction has 19870 states and 30743 transitions. [2020-12-22 17:39:34,852 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:39:34,852 INFO L276 IsEmpty]: Start isEmpty. Operand 19870 states and 30743 transitions. [2020-12-22 17:39:34,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-12-22 17:39:34,854 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:39:34,854 INFO L422 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] [2020-12-22 17:39:34,854 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2020-12-22 17:39:34,855 INFO L429 AbstractCegarLoop]: === Iteration 26 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:39:34,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:39:34,855 INFO L82 PathProgramCache]: Analyzing trace with hash 1586839588, now seen corresponding path program 1 times [2020-12-22 17:39:34,855 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:39:34,856 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303641531] [2020-12-22 17:39:34,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:39:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:39:35,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:39:35,152 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [303641531] [2020-12-22 17:39:35,152 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:39:35,152 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:39:35,153 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750255770] [2020-12-22 17:39:35,153 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:39:35,153 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:39:35,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:39:35,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:39:35,154 INFO L87 Difference]: Start difference. First operand 19870 states and 30743 transitions. Second operand 4 states. [2020-12-22 17:39:37,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:39:37,307 INFO L93 Difference]: Finished difference Result 19870 states and 30743 transitions. [2020-12-22 17:39:37,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:39:37,308 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 55 [2020-12-22 17:39:37,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:39:37,364 INFO L225 Difference]: With dead ends: 19870 [2020-12-22 17:39:37,364 INFO L226 Difference]: Without dead ends: 19866 [2020-12-22 17:39:37,372 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:39:37,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19866 states. [2020-12-22 17:39:38,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19866 to 19866. [2020-12-22 17:39:38,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19866 states. [2020-12-22 17:39:39,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19866 states to 19866 states and 30739 transitions. [2020-12-22 17:39:39,074 INFO L78 Accepts]: Start accepts. Automaton has 19866 states and 30739 transitions. Word has length 55 [2020-12-22 17:39:39,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:39:39,074 INFO L481 AbstractCegarLoop]: Abstraction has 19866 states and 30739 transitions. [2020-12-22 17:39:39,074 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:39:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 19866 states and 30739 transitions. [2020-12-22 17:39:39,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-12-22 17:39:39,076 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:39:39,076 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:39:39,076 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2020-12-22 17:39:39,077 INFO L429 AbstractCegarLoop]: === Iteration 27 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:39:39,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:39:39,078 INFO L82 PathProgramCache]: Analyzing trace with hash 1928565802, now seen corresponding path program 1 times [2020-12-22 17:39:39,078 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:39:39,078 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193552255] [2020-12-22 17:39:39,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:39:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:39:39,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:39:39,346 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1193552255] [2020-12-22 17:39:39,346 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:39:39,346 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:39:39,346 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [166048754] [2020-12-22 17:39:39,347 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 17:39:39,347 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:39:39,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 17:39:39,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 17:39:39,347 INFO L87 Difference]: Start difference. First operand 19866 states and 30739 transitions. Second operand 3 states. [2020-12-22 17:39:41,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:39:41,209 INFO L93 Difference]: Finished difference Result 36505 states and 59364 transitions. [2020-12-22 17:39:41,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 17:39:41,210 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 63 [2020-12-22 17:39:41,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:39:41,289 INFO L225 Difference]: With dead ends: 36505 [2020-12-22 17:39:41,290 INFO L226 Difference]: Without dead ends: 20500 [2020-12-22 17:39:41,422 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 17:39:41,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20500 states. [2020-12-22 17:39:43,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20500 to 19874. [2020-12-22 17:39:43,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19874 states. [2020-12-22 17:39:43,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19874 states to 19874 states and 30747 transitions. [2020-12-22 17:39:43,204 INFO L78 Accepts]: Start accepts. Automaton has 19874 states and 30747 transitions. Word has length 63 [2020-12-22 17:39:43,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:39:43,204 INFO L481 AbstractCegarLoop]: Abstraction has 19874 states and 30747 transitions. [2020-12-22 17:39:43,204 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 17:39:43,204 INFO L276 IsEmpty]: Start isEmpty. Operand 19874 states and 30747 transitions. [2020-12-22 17:39:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-12-22 17:39:43,206 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:39:43,206 INFO L422 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] [2020-12-22 17:39:43,206 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2020-12-22 17:39:43,207 INFO L429 AbstractCegarLoop]: === Iteration 28 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:39:43,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:39:43,208 INFO L82 PathProgramCache]: Analyzing trace with hash 239750184, now seen corresponding path program 1 times [2020-12-22 17:39:43,208 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:39:43,208 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099318151] [2020-12-22 17:39:43,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:39:43,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:39:43,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:39:43,557 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1099318151] [2020-12-22 17:39:43,558 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:39:43,558 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:39:43,558 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1522218653] [2020-12-22 17:39:43,558 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:39:43,559 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:39:43,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:39:43,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:39:43,560 INFO L87 Difference]: Start difference. First operand 19874 states and 30747 transitions. Second operand 4 states. [2020-12-22 17:39:45,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:39:45,119 INFO L93 Difference]: Finished difference Result 19874 states and 30747 transitions. [2020-12-22 17:39:45,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:39:45,120 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 57 [2020-12-22 17:39:45,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:39:45,185 INFO L225 Difference]: With dead ends: 19874 [2020-12-22 17:39:45,185 INFO L226 Difference]: Without dead ends: 19870 [2020-12-22 17:39:45,194 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:39:45,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19870 states. [2020-12-22 17:39:46,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19870 to 19870. [2020-12-22 17:39:46,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19870 states. [2020-12-22 17:39:46,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19870 states to 19870 states and 30743 transitions. [2020-12-22 17:39:46,870 INFO L78 Accepts]: Start accepts. Automaton has 19870 states and 30743 transitions. Word has length 57 [2020-12-22 17:39:46,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:39:46,871 INFO L481 AbstractCegarLoop]: Abstraction has 19870 states and 30743 transitions. [2020-12-22 17:39:46,871 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:39:46,871 INFO L276 IsEmpty]: Start isEmpty. Operand 19870 states and 30743 transitions. [2020-12-22 17:39:46,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-12-22 17:39:46,873 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:39:46,873 INFO L422 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] [2020-12-22 17:39:46,873 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2020-12-22 17:39:46,874 INFO L429 AbstractCegarLoop]: === Iteration 29 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:39:46,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:39:46,874 INFO L82 PathProgramCache]: Analyzing trace with hash -1528010612, now seen corresponding path program 1 times [2020-12-22 17:39:46,875 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:39:46,875 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282561468] [2020-12-22 17:39:46,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:39:47,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:39:47,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:39:47,212 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282561468] [2020-12-22 17:39:47,212 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:39:47,213 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:39:47,213 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680949037] [2020-12-22 17:39:47,213 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:39:47,213 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:39:47,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:39:47,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:39:47,214 INFO L87 Difference]: Start difference. First operand 19870 states and 30743 transitions. Second operand 4 states. [2020-12-22 17:39:48,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:39:48,768 INFO L93 Difference]: Finished difference Result 19870 states and 30743 transitions. [2020-12-22 17:39:48,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:39:48,770 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-12-22 17:39:48,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:39:48,822 INFO L225 Difference]: With dead ends: 19870 [2020-12-22 17:39:48,822 INFO L226 Difference]: Without dead ends: 19866 [2020-12-22 17:39:48,830 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:39:48,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19866 states. [2020-12-22 17:39:50,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19866 to 19866. [2020-12-22 17:39:50,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19866 states. [2020-12-22 17:39:50,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19866 states to 19866 states and 30739 transitions. [2020-12-22 17:39:50,675 INFO L78 Accepts]: Start accepts. Automaton has 19866 states and 30739 transitions. Word has length 59 [2020-12-22 17:39:50,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:39:50,676 INFO L481 AbstractCegarLoop]: Abstraction has 19866 states and 30739 transitions. [2020-12-22 17:39:50,676 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:39:50,676 INFO L276 IsEmpty]: Start isEmpty. Operand 19866 states and 30739 transitions. [2020-12-22 17:39:50,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-12-22 17:39:50,677 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:39:50,678 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:39:50,678 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2020-12-22 17:39:50,678 INFO L429 AbstractCegarLoop]: === Iteration 30 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:39:50,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:39:50,679 INFO L82 PathProgramCache]: Analyzing trace with hash 517713681, now seen corresponding path program 1 times [2020-12-22 17:39:50,679 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:39:50,679 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609204363] [2020-12-22 17:39:50,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:39:50,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:39:50,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:39:50,978 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [609204363] [2020-12-22 17:39:50,978 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [311852866] [2020-12-22 17:39:50,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 17:39:55,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:39:55,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 4843 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-22 17:39:55,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 17:39:56,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:39:56,011 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-22 17:39:56,011 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2020-12-22 17:39:56,012 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1012515787] [2020-12-22 17:39:56,012 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 17:39:56,012 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:39:56,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 17:39:56,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:39:56,013 INFO L87 Difference]: Start difference. First operand 19866 states and 30739 transitions. Second operand 5 states. [2020-12-22 17:39:58,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:39:58,355 INFO L93 Difference]: Finished difference Result 37131 states and 60201 transitions. [2020-12-22 17:39:58,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:39:58,356 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 67 [2020-12-22 17:39:58,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:39:58,503 INFO L225 Difference]: With dead ends: 37131 [2020-12-22 17:39:58,503 INFO L226 Difference]: Without dead ends: 21126 [2020-12-22 17:39:58,735 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:39:58,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21126 states. [2020-12-22 17:40:01,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21126 to 20490. [2020-12-22 17:40:01,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20490 states. [2020-12-22 17:40:01,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20490 states to 20490 states and 31579 transitions. [2020-12-22 17:40:01,263 INFO L78 Accepts]: Start accepts. Automaton has 20490 states and 31579 transitions. Word has length 67 [2020-12-22 17:40:01,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:40:01,263 INFO L481 AbstractCegarLoop]: Abstraction has 20490 states and 31579 transitions. [2020-12-22 17:40:01,263 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 17:40:01,263 INFO L276 IsEmpty]: Start isEmpty. Operand 20490 states and 31579 transitions. [2020-12-22 17:40:01,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-12-22 17:40:01,266 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:40:01,266 INFO L422 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] [2020-12-22 17:40:01,479 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 17:40:01,481 INFO L429 AbstractCegarLoop]: === Iteration 31 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:40:01,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:40:01,482 INFO L82 PathProgramCache]: Analyzing trace with hash 460914000, now seen corresponding path program 1 times [2020-12-22 17:40:01,482 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:40:01,482 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43952375] [2020-12-22 17:40:01,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:40:01,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:40:01,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:40:01,994 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [43952375] [2020-12-22 17:40:01,994 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:40:01,994 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:40:01,994 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624097277] [2020-12-22 17:40:01,995 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:40:01,995 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:40:01,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:40:01,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:40:01,996 INFO L87 Difference]: Start difference. First operand 20490 states and 31579 transitions. Second operand 4 states. [2020-12-22 17:40:03,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:40:03,686 INFO L93 Difference]: Finished difference Result 20490 states and 31579 transitions. [2020-12-22 17:40:03,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:40:03,687 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2020-12-22 17:40:03,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:40:03,806 INFO L225 Difference]: With dead ends: 20490 [2020-12-22 17:40:03,806 INFO L226 Difference]: Without dead ends: 20486 [2020-12-22 17:40:03,817 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:40:03,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20486 states. [2020-12-22 17:40:06,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20486 to 20486. [2020-12-22 17:40:06,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20486 states. [2020-12-22 17:40:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20486 states to 20486 states and 31575 transitions. [2020-12-22 17:40:06,340 INFO L78 Accepts]: Start accepts. Automaton has 20486 states and 31575 transitions. Word has length 61 [2020-12-22 17:40:06,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:40:06,341 INFO L481 AbstractCegarLoop]: Abstraction has 20486 states and 31575 transitions. [2020-12-22 17:40:06,341 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:40:06,341 INFO L276 IsEmpty]: Start isEmpty. Operand 20486 states and 31575 transitions. [2020-12-22 17:40:06,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-12-22 17:40:06,344 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:40:06,344 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:40:06,344 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2020-12-22 17:40:06,344 INFO L429 AbstractCegarLoop]: === Iteration 32 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:40:06,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:40:06,345 INFO L82 PathProgramCache]: Analyzing trace with hash 1835117517, now seen corresponding path program 1 times [2020-12-22 17:40:06,345 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:40:06,345 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1627107672] [2020-12-22 17:40:06,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:40:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:40:06,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:40:06,717 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1627107672] [2020-12-22 17:40:06,718 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:40:06,718 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:40:06,718 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752131661] [2020-12-22 17:40:06,718 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:40:06,718 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:40:06,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:40:06,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:40:06,719 INFO L87 Difference]: Start difference. First operand 20486 states and 31575 transitions. Second operand 4 states. [2020-12-22 17:40:08,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:40:08,935 INFO L93 Difference]: Finished difference Result 29550 states and 46795 transitions. [2020-12-22 17:40:08,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 17:40:08,936 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 70 [2020-12-22 17:40:08,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:40:09,070 INFO L225 Difference]: With dead ends: 29550 [2020-12-22 17:40:09,070 INFO L226 Difference]: Without dead ends: 29548 [2020-12-22 17:40:09,088 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:40:09,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29548 states. [2020-12-22 17:40:12,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29548 to 29362. [2020-12-22 17:40:12,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29362 states. [2020-12-22 17:40:12,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29362 states to 29362 states and 46653 transitions. [2020-12-22 17:40:12,150 INFO L78 Accepts]: Start accepts. Automaton has 29362 states and 46653 transitions. Word has length 70 [2020-12-22 17:40:12,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:40:12,150 INFO L481 AbstractCegarLoop]: Abstraction has 29362 states and 46653 transitions. [2020-12-22 17:40:12,150 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:40:12,150 INFO L276 IsEmpty]: Start isEmpty. Operand 29362 states and 46653 transitions. [2020-12-22 17:40:12,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-12-22 17:40:12,153 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:40:12,153 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:40:12,154 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2020-12-22 17:40:12,154 INFO L429 AbstractCegarLoop]: === Iteration 33 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:40:12,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:40:12,155 INFO L82 PathProgramCache]: Analyzing trace with hash 557019764, now seen corresponding path program 1 times [2020-12-22 17:40:12,155 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:40:12,155 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812680987] [2020-12-22 17:40:12,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:40:12,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:40:12,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:40:12,451 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1812680987] [2020-12-22 17:40:12,451 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:40:12,451 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:40:12,451 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [380265349] [2020-12-22 17:40:12,453 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:40:12,454 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:40:12,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:40:12,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:40:12,455 INFO L87 Difference]: Start difference. First operand 29362 states and 46653 transitions. Second operand 4 states. [2020-12-22 17:40:15,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:40:15,062 INFO L93 Difference]: Finished difference Result 29362 states and 46653 transitions. [2020-12-22 17:40:15,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:40:15,066 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 63 [2020-12-22 17:40:15,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:40:15,161 INFO L225 Difference]: With dead ends: 29362 [2020-12-22 17:40:15,161 INFO L226 Difference]: Without dead ends: 28269 [2020-12-22 17:40:15,176 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:40:15,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28269 states. [2020-12-22 17:40:18,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28269 to 28269. [2020-12-22 17:40:18,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28269 states. [2020-12-22 17:40:18,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28269 states to 28269 states and 45471 transitions. [2020-12-22 17:40:18,467 INFO L78 Accepts]: Start accepts. Automaton has 28269 states and 45471 transitions. Word has length 63 [2020-12-22 17:40:18,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:40:18,467 INFO L481 AbstractCegarLoop]: Abstraction has 28269 states and 45471 transitions. [2020-12-22 17:40:18,467 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:40:18,467 INFO L276 IsEmpty]: Start isEmpty. Operand 28269 states and 45471 transitions. [2020-12-22 17:40:18,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-12-22 17:40:18,470 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:40:18,470 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:40:18,470 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2020-12-22 17:40:18,471 INFO L429 AbstractCegarLoop]: === Iteration 34 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:40:18,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:40:18,471 INFO L82 PathProgramCache]: Analyzing trace with hash 519220844, now seen corresponding path program 1 times [2020-12-22 17:40:18,472 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:40:18,472 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424835008] [2020-12-22 17:40:18,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:40:18,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:40:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:40:18,850 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1424835008] [2020-12-22 17:40:18,850 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:40:18,850 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 17:40:18,850 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328892849] [2020-12-22 17:40:18,851 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 17:40:18,851 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:40:18,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 17:40:18,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:40:18,852 INFO L87 Difference]: Start difference. First operand 28269 states and 45471 transitions. Second operand 5 states. [2020-12-22 17:40:25,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:40:25,056 INFO L93 Difference]: Finished difference Result 30823 states and 49062 transitions. [2020-12-22 17:40:25,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-22 17:40:25,057 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 70 [2020-12-22 17:40:25,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:40:25,135 INFO L225 Difference]: With dead ends: 30823 [2020-12-22 17:40:25,136 INFO L226 Difference]: Without dead ends: 30821 [2020-12-22 17:40:25,146 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-12-22 17:40:25,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30821 states. [2020-12-22 17:40:28,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30821 to 28277. [2020-12-22 17:40:28,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28277 states. [2020-12-22 17:40:28,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28277 states to 28277 states and 45479 transitions. [2020-12-22 17:40:28,413 INFO L78 Accepts]: Start accepts. Automaton has 28277 states and 45479 transitions. Word has length 70 [2020-12-22 17:40:28,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:40:28,414 INFO L481 AbstractCegarLoop]: Abstraction has 28277 states and 45479 transitions. [2020-12-22 17:40:28,414 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 17:40:28,414 INFO L276 IsEmpty]: Start isEmpty. Operand 28277 states and 45479 transitions. [2020-12-22 17:40:28,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-12-22 17:40:28,416 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:40:28,416 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:40:28,416 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2020-12-22 17:40:28,417 INFO L429 AbstractCegarLoop]: === Iteration 35 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:40:28,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:40:28,417 INFO L82 PathProgramCache]: Analyzing trace with hash 2009042104, now seen corresponding path program 1 times [2020-12-22 17:40:28,417 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:40:28,417 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1801754167] [2020-12-22 17:40:28,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:40:28,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:40:28,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:40:28,952 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1801754167] [2020-12-22 17:40:28,952 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:40:28,952 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-22 17:40:28,953 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1686755490] [2020-12-22 17:40:28,953 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 17:40:28,953 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:40:28,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 17:40:28,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:40:28,954 INFO L87 Difference]: Start difference. First operand 28277 states and 45479 transitions. Second operand 5 states. [2020-12-22 17:40:32,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:40:32,036 INFO L93 Difference]: Finished difference Result 57019 states and 91457 transitions. [2020-12-22 17:40:32,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-22 17:40:32,037 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 71 [2020-12-22 17:40:32,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:40:32,151 INFO L225 Difference]: With dead ends: 57019 [2020-12-22 17:40:32,151 INFO L226 Difference]: Without dead ends: 28756 [2020-12-22 17:40:32,262 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-12-22 17:40:32,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28756 states. [2020-12-22 17:40:34,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28756 to 28277. [2020-12-22 17:40:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28277 states. [2020-12-22 17:40:34,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28277 states to 28277 states and 45478 transitions. [2020-12-22 17:40:34,914 INFO L78 Accepts]: Start accepts. Automaton has 28277 states and 45478 transitions. Word has length 71 [2020-12-22 17:40:34,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:40:34,914 INFO L481 AbstractCegarLoop]: Abstraction has 28277 states and 45478 transitions. [2020-12-22 17:40:34,914 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 17:40:34,914 INFO L276 IsEmpty]: Start isEmpty. Operand 28277 states and 45478 transitions. [2020-12-22 17:40:34,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2020-12-22 17:40:34,922 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:40:34,922 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:40:34,922 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2020-12-22 17:40:34,925 INFO L429 AbstractCegarLoop]: === Iteration 36 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:40:34,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:40:34,926 INFO L82 PathProgramCache]: Analyzing trace with hash -1990512157, now seen corresponding path program 1 times [2020-12-22 17:40:34,926 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:40:34,926 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95303385] [2020-12-22 17:40:34,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:40:41,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:40:41,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:40:41,205 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95303385] [2020-12-22 17:40:41,206 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:40:41,206 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 17:40:41,206 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203508933] [2020-12-22 17:40:41,206 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:40:41,206 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:40:41,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:40:41,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:40:41,209 INFO L87 Difference]: Start difference. First operand 28277 states and 45478 transitions. Second operand 4 states. [2020-12-22 17:40:43,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:40:43,776 INFO L93 Difference]: Finished difference Result 28895 states and 46537 transitions. [2020-12-22 17:40:43,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 17:40:43,777 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 76 [2020-12-22 17:40:43,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:40:43,843 INFO L225 Difference]: With dead ends: 28895 [2020-12-22 17:40:43,843 INFO L226 Difference]: Without dead ends: 28893 [2020-12-22 17:40:43,852 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:40:43,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28893 states. [2020-12-22 17:40:46,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28893 to 28275. [2020-12-22 17:40:46,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28275 states. [2020-12-22 17:40:46,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28275 states to 28275 states and 45453 transitions. [2020-12-22 17:40:46,359 INFO L78 Accepts]: Start accepts. Automaton has 28275 states and 45453 transitions. Word has length 76 [2020-12-22 17:40:46,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:40:46,359 INFO L481 AbstractCegarLoop]: Abstraction has 28275 states and 45453 transitions. [2020-12-22 17:40:46,359 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:40:46,359 INFO L276 IsEmpty]: Start isEmpty. Operand 28275 states and 45453 transitions. [2020-12-22 17:40:46,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2020-12-22 17:40:46,362 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:40:46,362 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:40:46,362 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2020-12-22 17:40:46,363 INFO L429 AbstractCegarLoop]: === Iteration 37 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:40:46,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:40:46,363 INFO L82 PathProgramCache]: Analyzing trace with hash 595174307, now seen corresponding path program 1 times [2020-12-22 17:40:46,364 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:40:46,364 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5777356] [2020-12-22 17:40:46,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:40:46,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:40:46,680 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-22 17:40:46,680 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [5777356] [2020-12-22 17:40:46,681 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:40:46,681 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 17:40:46,681 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383984292] [2020-12-22 17:40:46,683 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:40:46,683 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:40:46,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:40:46,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:40:46,684 INFO L87 Difference]: Start difference. First operand 28275 states and 45453 transitions. Second operand 4 states. [2020-12-22 17:40:51,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:40:51,908 INFO L93 Difference]: Finished difference Result 29999 states and 48085 transitions. [2020-12-22 17:40:51,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 17:40:51,909 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 76 [2020-12-22 17:40:51,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:40:51,986 INFO L225 Difference]: With dead ends: 29999 [2020-12-22 17:40:51,986 INFO L226 Difference]: Without dead ends: 29995 [2020-12-22 17:40:51,998 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:40:52,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29995 states. [2020-12-22 17:40:54,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29995 to 28271. [2020-12-22 17:40:54,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28271 states. [2020-12-22 17:40:54,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28271 states to 28271 states and 45415 transitions. [2020-12-22 17:40:54,556 INFO L78 Accepts]: Start accepts. Automaton has 28271 states and 45415 transitions. Word has length 76 [2020-12-22 17:40:54,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:40:54,556 INFO L481 AbstractCegarLoop]: Abstraction has 28271 states and 45415 transitions. [2020-12-22 17:40:54,556 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:40:54,557 INFO L276 IsEmpty]: Start isEmpty. Operand 28271 states and 45415 transitions. [2020-12-22 17:40:54,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-12-22 17:40:54,559 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:40:54,559 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:40:54,559 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2020-12-22 17:40:54,560 INFO L429 AbstractCegarLoop]: === Iteration 38 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:40:54,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:40:54,560 INFO L82 PathProgramCache]: Analyzing trace with hash -1128636461, now seen corresponding path program 1 times [2020-12-22 17:40:54,560 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:40:54,562 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801426650] [2020-12-22 17:40:54,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:40:54,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:40:54,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:40:54,935 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [801426650] [2020-12-22 17:40:54,936 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:40:54,936 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:40:54,936 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [344492993] [2020-12-22 17:40:54,938 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:40:54,938 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:40:54,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:40:54,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:40:54,939 INFO L87 Difference]: Start difference. First operand 28271 states and 45415 transitions. Second operand 4 states. [2020-12-22 17:40:57,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 17:40:57,853 INFO L93 Difference]: Finished difference Result 29653 states and 47838 transitions. [2020-12-22 17:40:57,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 17:40:57,854 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 79 [2020-12-22 17:40:57,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 17:40:57,927 INFO L225 Difference]: With dead ends: 29653 [2020-12-22 17:40:57,927 INFO L226 Difference]: Without dead ends: 29651 [2020-12-22 17:40:57,938 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 17:40:57,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29651 states. [2020-12-22 17:41:00,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29651 to 28283. [2020-12-22 17:41:00,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28283 states. [2020-12-22 17:41:00,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28283 states to 28283 states and 45423 transitions. [2020-12-22 17:41:00,733 INFO L78 Accepts]: Start accepts. Automaton has 28283 states and 45423 transitions. Word has length 79 [2020-12-22 17:41:00,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 17:41:00,734 INFO L481 AbstractCegarLoop]: Abstraction has 28283 states and 45423 transitions. [2020-12-22 17:41:00,734 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 17:41:00,734 INFO L276 IsEmpty]: Start isEmpty. Operand 28283 states and 45423 transitions. [2020-12-22 17:41:00,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-12-22 17:41:00,736 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 17:41:00,736 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 17:41:00,736 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2020-12-22 17:41:00,741 INFO L429 AbstractCegarLoop]: === Iteration 39 === [ipmi_timeout_handlerErr7ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr8ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr6ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr9ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeout_handlerErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_new_recv_msgsErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, ipmi_timeoutErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_oem_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr0ASSERT_VIOLATIONERROR_FUNCTION, smi_recv_taskletErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr2ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr5ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr3ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr4ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr1ASSERT_VIOLATIONERROR_FUNCTION, clean_up_interface_dataErr0ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr1ASSERT_VIOLATIONERROR_FUNCTION, intf_err_seqErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr6ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr7ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr5ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_read_event_rspErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr3ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr5ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr4ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr0ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr2ASSERT_VIOLATIONERROR_FUNCTION, ipmi_smi_msg_receivedErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr4ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr1ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr3ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr2ASSERT_VIOLATIONERROR_FUNCTION, handle_ipmb_get_msg_cmdErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr0ASSERT_VIOLATIONERROR_FUNCTION, handle_lan_get_msg_rspErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr11ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr4ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr2ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr6ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr5ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr1ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr3ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr0ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr15ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr7ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr8ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr13ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr9ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr10ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr12ASSERT_VIOLATIONERROR_FUNCTION, i_ipmi_requestErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 17:41:00,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 17:41:00,742 INFO L82 PathProgramCache]: Analyzing trace with hash -857300917, now seen corresponding path program 1 times [2020-12-22 17:41:00,742 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 17:41:00,742 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721844186] [2020-12-22 17:41:00,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 17:41:00,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 17:41:01,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 17:41:01,113 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721844186] [2020-12-22 17:41:01,113 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 17:41:01,113 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 17:41:01,114 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80985786] [2020-12-22 17:41:01,114 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 17:41:01,114 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 17:41:01,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 17:41:01,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 17:41:01,115 INFO L87 Difference]: Start difference. First operand 28283 states and 45423 transitions. Second operand 4 states.