./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 173e3943 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d203471fae7090e1b4b8d383383c7e1c0af1c27cf547904727a787feab3c21ea --- Real Ultimate output --- This is Ultimate 0.2.1-dev-173e394 [2021-11-06 21:56:36,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 21:56:36,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 21:56:36,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 21:56:36,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 21:56:36,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 21:56:36,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 21:56:36,620 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 21:56:36,621 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 21:56:36,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 21:56:36,625 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 21:56:36,626 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 21:56:36,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 21:56:36,628 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 21:56:36,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 21:56:36,632 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 21:56:36,632 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 21:56:36,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 21:56:36,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 21:56:36,639 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 21:56:36,640 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 21:56:36,640 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 21:56:36,642 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 21:56:36,642 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 21:56:36,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 21:56:36,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 21:56:36,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 21:56:36,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 21:56:36,649 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 21:56:36,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 21:56:36,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 21:56:36,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 21:56:36,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 21:56:36,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 21:56:36,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 21:56:36,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 21:56:36,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 21:56:36,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 21:56:36,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 21:56:36,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 21:56:36,654 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 21:56:36,655 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-06 21:56:36,679 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 21:56:36,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 21:56:36,679 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 21:56:36,679 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 21:56:36,680 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 21:56:36,680 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 21:56:36,681 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 21:56:36,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 21:56:36,681 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-06 21:56:36,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 21:56:36,682 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 21:56:36,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 21:56:36,682 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 21:56:36,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 21:56:36,682 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 21:56:36,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 21:56:36,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 21:56:36,683 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 21:56:36,683 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 21:56:36,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 21:56:36,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 21:56:36,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 21:56:36,683 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 21:56:36,683 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-06 21:56:36,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-06 21:56:36,684 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 21:56:36,684 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 21:56:36,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 21:56:36,685 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 21:56:36,685 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d203471fae7090e1b4b8d383383c7e1c0af1c27cf547904727a787feab3c21ea [2021-11-06 21:56:36,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 21:56:36,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 21:56:36,915 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 21:56:36,916 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 21:56:36,917 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 21:56:36,918 INFO L432 ainManager$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--scsi--advansys.ko.cil.i [2021-11-06 21:56:36,965 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af04e867d/a254ecc556c64f6a86cab6557a54fc25/FLAG420b96fc4 [2021-11-06 21:56:37,676 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 21:56:37,676 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i [2021-11-06 21:56:37,721 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af04e867d/a254ecc556c64f6a86cab6557a54fc25/FLAG420b96fc4 [2021-11-06 21:56:37,996 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af04e867d/a254ecc556c64f6a86cab6557a54fc25 [2021-11-06 21:56:38,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 21:56:38,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 21:56:38,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 21:56:38,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 21:56:38,017 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 21:56:38,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:56:38" (1/1) ... [2021-11-06 21:56:38,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@659448c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:38, skipping insertion in model container [2021-11-06 21:56:38,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:56:38" (1/1) ... [2021-11-06 21:56:38,026 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 21:56:38,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 21:56:43,166 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[571610,571623] [2021-11-06 21:56:43,168 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[571755,571768] [2021-11-06 21:56:43,169 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[571901,571914] [2021-11-06 21:56:43,169 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572066,572079] [2021-11-06 21:56:43,169 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572224,572237] [2021-11-06 21:56:43,170 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572382,572395] [2021-11-06 21:56:43,170 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572540,572553] [2021-11-06 21:56:43,170 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572700,572713] [2021-11-06 21:56:43,170 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572859,572872] [2021-11-06 21:56:43,171 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572998,573011] [2021-11-06 21:56:43,171 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573140,573153] [2021-11-06 21:56:43,171 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573289,573302] [2021-11-06 21:56:43,172 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573428,573441] [2021-11-06 21:56:43,172 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573583,573596] [2021-11-06 21:56:43,172 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573743,573756] [2021-11-06 21:56:43,172 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573894,573907] [2021-11-06 21:56:43,173 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574045,574058] [2021-11-06 21:56:43,173 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574197,574210] [2021-11-06 21:56:43,173 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574346,574359] [2021-11-06 21:56:43,174 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574494,574507] [2021-11-06 21:56:43,174 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574651,574664] [2021-11-06 21:56:43,174 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574800,574813] [2021-11-06 21:56:43,175 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574956,574969] [2021-11-06 21:56:43,175 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575109,575122] [2021-11-06 21:56:43,175 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575255,575268] [2021-11-06 21:56:43,175 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575398,575411] [2021-11-06 21:56:43,176 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575550,575563] [2021-11-06 21:56:43,176 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575696,575709] [2021-11-06 21:56:43,176 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575841,575854] [2021-11-06 21:56:43,177 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575995,576008] [2021-11-06 21:56:43,177 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576146,576159] [2021-11-06 21:56:43,177 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576301,576314] [2021-11-06 21:56:43,177 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576453,576466] [2021-11-06 21:56:43,178 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576608,576621] [2021-11-06 21:56:43,178 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576772,576785] [2021-11-06 21:56:43,178 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576928,576941] [2021-11-06 21:56:43,179 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577092,577105] [2021-11-06 21:56:43,179 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577234,577247] [2021-11-06 21:56:43,179 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577392,577405] [2021-11-06 21:56:43,179 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577559,577572] [2021-11-06 21:56:43,180 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577718,577731] [2021-11-06 21:56:43,180 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577877,577890] [2021-11-06 21:56:43,180 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578026,578039] [2021-11-06 21:56:43,181 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578173,578186] [2021-11-06 21:56:43,181 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578312,578325] [2021-11-06 21:56:43,181 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578475,578488] [2021-11-06 21:56:43,181 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578641,578654] [2021-11-06 21:56:43,182 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578805,578818] [2021-11-06 21:56:43,182 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578970,578983] [2021-11-06 21:56:43,182 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579135,579148] [2021-11-06 21:56:43,183 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579301,579314] [2021-11-06 21:56:43,183 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579466,579479] [2021-11-06 21:56:43,183 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579633,579646] [2021-11-06 21:56:43,184 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579793,579806] [2021-11-06 21:56:43,184 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579955,579968] [2021-11-06 21:56:43,184 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580114,580127] [2021-11-06 21:56:43,184 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580260,580273] [2021-11-06 21:56:43,185 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580403,580416] [2021-11-06 21:56:43,185 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580547,580560] [2021-11-06 21:56:43,185 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580690,580703] [2021-11-06 21:56:43,185 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580834,580847] [2021-11-06 21:56:43,186 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580975,580988] [2021-11-06 21:56:43,186 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581113,581126] [2021-11-06 21:56:43,186 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581271,581284] [2021-11-06 21:56:43,187 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581430,581443] [2021-11-06 21:56:43,187 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581586,581599] [2021-11-06 21:56:43,187 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581735,581748] [2021-11-06 21:56:43,187 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581887,581900] [2021-11-06 21:56:43,188 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582038,582051] [2021-11-06 21:56:43,188 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582187,582200] [2021-11-06 21:56:43,188 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582339,582352] [2021-11-06 21:56:43,188 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582487,582500] [2021-11-06 21:56:43,189 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582640,582653] [2021-11-06 21:56:43,189 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582791,582804] [2021-11-06 21:56:43,189 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582941,582954] [2021-11-06 21:56:43,190 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583088,583101] [2021-11-06 21:56:43,190 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583239,583252] [2021-11-06 21:56:43,190 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583390,583403] [2021-11-06 21:56:43,190 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583538,583551] [2021-11-06 21:56:43,191 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583704,583717] [2021-11-06 21:56:43,191 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583873,583886] [2021-11-06 21:56:43,191 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584040,584053] [2021-11-06 21:56:43,192 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584208,584221] [2021-11-06 21:56:43,192 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584358,584371] [2021-11-06 21:56:43,192 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584505,584518] [2021-11-06 21:56:43,192 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584666,584679] [2021-11-06 21:56:43,193 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584836,584849] [2021-11-06 21:56:43,193 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584998,585011] [2021-11-06 21:56:43,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 21:56:43,230 INFO L203 MainTranslator]: Completed pre-run [2021-11-06 21:56:43,576 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[571610,571623] [2021-11-06 21:56:43,577 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[571755,571768] [2021-11-06 21:56:43,578 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[571901,571914] [2021-11-06 21:56:43,578 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572066,572079] [2021-11-06 21:56:43,579 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572224,572237] [2021-11-06 21:56:43,579 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572382,572395] [2021-11-06 21:56:43,580 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572540,572553] [2021-11-06 21:56:43,581 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572700,572713] [2021-11-06 21:56:43,581 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572859,572872] [2021-11-06 21:56:43,581 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572998,573011] [2021-11-06 21:56:43,582 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573140,573153] [2021-11-06 21:56:43,582 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573289,573302] [2021-11-06 21:56:43,583 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573428,573441] [2021-11-06 21:56:43,583 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573583,573596] [2021-11-06 21:56:43,583 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573743,573756] [2021-11-06 21:56:43,584 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573894,573907] [2021-11-06 21:56:43,584 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574045,574058] [2021-11-06 21:56:43,584 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574197,574210] [2021-11-06 21:56:43,585 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574346,574359] [2021-11-06 21:56:43,585 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574494,574507] [2021-11-06 21:56:43,585 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574651,574664] [2021-11-06 21:56:43,586 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574800,574813] [2021-11-06 21:56:43,586 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574956,574969] [2021-11-06 21:56:43,587 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575109,575122] [2021-11-06 21:56:43,587 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575255,575268] [2021-11-06 21:56:43,587 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575398,575411] [2021-11-06 21:56:43,588 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575550,575563] [2021-11-06 21:56:43,588 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575696,575709] [2021-11-06 21:56:43,588 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575841,575854] [2021-11-06 21:56:43,588 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575995,576008] [2021-11-06 21:56:43,589 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576146,576159] [2021-11-06 21:56:43,589 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576301,576314] [2021-11-06 21:56:43,589 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576453,576466] [2021-11-06 21:56:43,589 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576608,576621] [2021-11-06 21:56:43,589 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576772,576785] [2021-11-06 21:56:43,590 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576928,576941] [2021-11-06 21:56:43,590 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577092,577105] [2021-11-06 21:56:43,590 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577234,577247] [2021-11-06 21:56:43,591 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577392,577405] [2021-11-06 21:56:43,591 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577559,577572] [2021-11-06 21:56:43,592 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577718,577731] [2021-11-06 21:56:43,592 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577877,577890] [2021-11-06 21:56:43,593 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578026,578039] [2021-11-06 21:56:43,594 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578173,578186] [2021-11-06 21:56:43,596 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578312,578325] [2021-11-06 21:56:43,597 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578475,578488] [2021-11-06 21:56:43,597 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578641,578654] [2021-11-06 21:56:43,597 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578805,578818] [2021-11-06 21:56:43,597 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578970,578983] [2021-11-06 21:56:43,598 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579135,579148] [2021-11-06 21:56:43,598 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579301,579314] [2021-11-06 21:56:43,598 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579466,579479] [2021-11-06 21:56:43,598 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579633,579646] [2021-11-06 21:56:43,599 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579793,579806] [2021-11-06 21:56:43,599 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579955,579968] [2021-11-06 21:56:43,599 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580114,580127] [2021-11-06 21:56:43,599 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580260,580273] [2021-11-06 21:56:43,600 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580403,580416] [2021-11-06 21:56:43,600 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580547,580560] [2021-11-06 21:56:43,601 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580690,580703] [2021-11-06 21:56:43,601 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580834,580847] [2021-11-06 21:56:43,601 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580975,580988] [2021-11-06 21:56:43,602 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581113,581126] [2021-11-06 21:56:43,602 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581271,581284] [2021-11-06 21:56:43,603 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581430,581443] [2021-11-06 21:56:43,604 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581586,581599] [2021-11-06 21:56:43,605 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581735,581748] [2021-11-06 21:56:43,605 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581887,581900] [2021-11-06 21:56:43,605 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582038,582051] [2021-11-06 21:56:43,606 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582187,582200] [2021-11-06 21:56:43,606 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582339,582352] [2021-11-06 21:56:43,607 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582487,582500] [2021-11-06 21:56:43,607 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582640,582653] [2021-11-06 21:56:43,608 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582791,582804] [2021-11-06 21:56:43,611 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582941,582954] [2021-11-06 21:56:43,612 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583088,583101] [2021-11-06 21:56:43,612 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583239,583252] [2021-11-06 21:56:43,612 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583390,583403] [2021-11-06 21:56:43,613 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583538,583551] [2021-11-06 21:56:43,613 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583704,583717] [2021-11-06 21:56:43,614 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583873,583886] [2021-11-06 21:56:43,614 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584040,584053] [2021-11-06 21:56:43,615 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584208,584221] [2021-11-06 21:56:43,615 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584358,584371] [2021-11-06 21:56:43,615 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584505,584518] [2021-11-06 21:56:43,615 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584666,584679] [2021-11-06 21:56:43,616 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584836,584849] [2021-11-06 21:56:43,616 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584998,585011] [2021-11-06 21:56:43,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 21:56:43,763 INFO L208 MainTranslator]: Completed translation [2021-11-06 21:56:43,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:43 WrapperNode [2021-11-06 21:56:43,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 21:56:43,764 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-06 21:56:43,764 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-06 21:56:43,765 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-06 21:56:43,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:43" (1/1) ... [2021-11-06 21:56:43,958 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:43" (1/1) ... [2021-11-06 21:56:45,517 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-06 21:56:45,518 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-06 21:56:45,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-06 21:56:45,518 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-06 21:56:45,527 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:43" (1/1) ... [2021-11-06 21:56:45,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:43" (1/1) ... [2021-11-06 21:56:45,936 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:43" (1/1) ... [2021-11-06 21:56:45,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:43" (1/1) ... [2021-11-06 21:56:46,899 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:43" (1/1) ... [2021-11-06 21:56:47,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:43" (1/1) ... [2021-11-06 21:56:47,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:43" (1/1) ... [2021-11-06 21:56:47,438 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-06 21:56:47,439 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-06 21:56:47,439 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-06 21:56:47,439 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-06 21:56:47,440 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:43" (1/1) ... [2021-11-06 21:56:47,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 21:56:47,452 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-06 21:56:47,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-06 21:56:47,479 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-06 21:56:47,495 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-06 21:56:47,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-06 21:56:47,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-06 21:56:47,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-06 21:56:47,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-06 21:56:47,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host [2021-11-06 21:56:47,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host [2021-11-06 21:56:47,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_scsi_host_template_instance_4 [2021-11-06 21:56:47,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_scsi_host_template_instance_4 [2021-11-06 21:56:47,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-06 21:56:47,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-06 21:56:47,497 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_board_found [2021-11-06 21:56:47,497 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_board_found [2021-11-06 21:56:47,497 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-06 21:56:47,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-06 21:56:47,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_107 [2021-11-06 21:56:47,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_107 [2021-11-06 21:56:47,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-06 21:56:47,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-06 21:56:47,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-06 21:56:47,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-06 21:56:47,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_probe_4_10 [2021-11-06 21:56:47,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_probe_4_10 [2021-11-06 21:56:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-06 21:56:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-06 21:56:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-06 21:56:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-06 21:56:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_eisa_probe [2021-11-06 21:56:47,500 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_eisa_probe [2021-11-06 21:56:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_7_2 [2021-11-06 21:56:47,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_7_2 [2021-11-06 21:56:47,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_release_4_2 [2021-11-06 21:56:47,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_release_4_2 [2021-11-06 21:56:47,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-06 21:57:22,539 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_entry_EMGentry_14_returnLabel: main_#res := 0; [2021-11-06 21:57:22,540 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-06 21:57:22,540 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_pci_pci_instance_3_switch_break: call ULTIMATE.dealloc(ldv_pci_pci_instance_3_~#ldv_3_resource_pm_message~0.base, ldv_pci_pci_instance_3_~#ldv_3_resource_pm_message~0.offset);havoc ldv_pci_pci_instance_3_~#ldv_3_resource_pm_message~0.base, ldv_pci_pci_instance_3_~#ldv_3_resource_pm_message~0.offset; [2021-11-06 21:57:22,540 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L16481: #t~ret3076 := main_#res; [2021-11-06 21:58:15,052 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-06 21:58:15,052 INFO L299 CfgBuilder]: Removed 15076 assume(true) statements. [2021-11-06 21:58:15,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:58:15 BoogieIcfgContainer [2021-11-06 21:58:15,064 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-06 21:58:15,065 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-06 21:58:15,066 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-06 21:58:15,068 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-06 21:58:15,069 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:56:38" (1/3) ... [2021-11-06 21:58:15,069 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32c86572 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:58:15, skipping insertion in model container [2021-11-06 21:58:15,069 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:56:43" (2/3) ... [2021-11-06 21:58:15,070 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32c86572 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:58:15, skipping insertion in model container [2021-11-06 21:58:15,070 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:58:15" (3/3) ... [2021-11-06 21:58:15,071 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i [2021-11-06 21:58:15,074 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-06 21:58:15,074 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 86 error locations. [2021-11-06 21:58:15,146 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-06 21:58:15,150 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-06 21:58:15,150 INFO L340 AbstractCegarLoop]: Starting to check reachability of 86 error locations. [2021-11-06 21:58:15,270 INFO L276 IsEmpty]: Start isEmpty. Operand has 12227 states, 12115 states have (on average 1.294098225340487) internal successors, (15678), 12200 states have internal predecessors, (15678), 17 states have call successors, (17), 9 states have call predecessors, (17), 9 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2021-11-06 21:58:15,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-06 21:58:15,276 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:58:15,277 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:58:15,277 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION === [ldv_scsi_host_template_scsi_host_template_instance_4Err0ASSERT_VIOLATIONERROR_FUNCTION, ldv_scsi_host_template_scsi_host_template_instance_4Err1ASSERT_VIOLATIONERROR_FUNCTION (and 84 more)] === [2021-11-06 21:58:15,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:58:15,281 INFO L85 PathProgramCache]: Analyzing trace with hash 1164593448, now seen corresponding path program 1 times [2021-11-06 21:58:15,287 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:58:15,287 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969771411] [2021-11-06 21:58:15,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:58:15,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:58:15,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:58:15,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:58:15,956 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:58:15,956 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969771411] [2021-11-06 21:58:15,957 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [969771411] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:58:15,957 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:58:15,957 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-06 21:58:15,959 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945975111] [2021-11-06 21:58:15,965 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-06 21:58:15,965 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:58:15,974 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-06 21:58:15,975 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-06 21:58:15,994 INFO L87 Difference]: Start difference. First operand has 12227 states, 12115 states have (on average 1.294098225340487) internal successors, (15678), 12200 states have internal predecessors, (15678), 17 states have call successors, (17), 9 states have call predecessors, (17), 9 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) Second operand has 7 states, 7 states have (on average 4.0) internal successors, (28), 7 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:16,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:58:16,683 INFO L93 Difference]: Finished difference Result 24189 states and 31071 transitions. [2021-11-06 21:58:16,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-06 21:58:16,685 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.0) internal successors, (28), 7 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2021-11-06 21:58:16,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:58:16,743 INFO L225 Difference]: With dead ends: 24189 [2021-11-06 21:58:16,743 INFO L226 Difference]: Without dead ends: 11877 [2021-11-06 21:58:16,849 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2021-11-06 21:58:16,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11877 states. [2021-11-06 21:58:17,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11877 to 11687. [2021-11-06 21:58:17,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11687 states, 11575 states have (on average 1.2558963282937365) internal successors, (14537), 11660 states have internal predecessors, (14537), 17 states have call successors, (17), 9 states have call predecessors, (17), 9 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2021-11-06 21:58:17,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11687 states to 11687 states and 14571 transitions. [2021-11-06 21:58:17,205 INFO L78 Accepts]: Start accepts. Automaton has 11687 states and 14571 transitions. Word has length 28 [2021-11-06 21:58:17,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:58:17,205 INFO L470 AbstractCegarLoop]: Abstraction has 11687 states and 14571 transitions. [2021-11-06 21:58:17,205 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.0) internal successors, (28), 7 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:17,206 INFO L276 IsEmpty]: Start isEmpty. Operand 11687 states and 14571 transitions. [2021-11-06 21:58:17,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-06 21:58:17,207 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:58:17,207 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:58:17,208 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-06 21:58:17,208 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION === [ldv_scsi_host_template_scsi_host_template_instance_4Err0ASSERT_VIOLATIONERROR_FUNCTION, ldv_scsi_host_template_scsi_host_template_instance_4Err1ASSERT_VIOLATIONERROR_FUNCTION (and 84 more)] === [2021-11-06 21:58:17,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:58:17,209 INFO L85 PathProgramCache]: Analyzing trace with hash -1109195600, now seen corresponding path program 1 times [2021-11-06 21:58:17,209 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:58:17,209 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2004011289] [2021-11-06 21:58:17,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:58:17,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:58:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:58:17,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:58:17,516 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:58:17,516 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2004011289] [2021-11-06 21:58:17,516 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2004011289] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:58:17,516 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:58:17,516 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:58:17,517 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [880977787] [2021-11-06 21:58:17,517 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:58:17,518 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:58:17,518 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:58:17,518 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:58:17,519 INFO L87 Difference]: Start difference. First operand 11687 states and 14571 transitions. Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:18,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:58:18,539 INFO L93 Difference]: Finished difference Result 23242 states and 29008 transitions. [2021-11-06 21:58:18,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-06 21:58:18,540 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 39 [2021-11-06 21:58:18,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:58:18,628 INFO L225 Difference]: With dead ends: 23242 [2021-11-06 21:58:18,629 INFO L226 Difference]: Without dead ends: 23238 [2021-11-06 21:58:18,638 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:58:18,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23238 states. [2021-11-06 21:58:19,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23238 to 22958. [2021-11-06 21:58:19,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22958 states, 22820 states have (on average 1.256310254163015) internal successors, (28669), 22905 states have internal predecessors, (28669), 34 states have call successors, (34), 18 states have call predecessors, (34), 18 states have return successors, (51), 34 states have call predecessors, (51), 34 states have call successors, (51) [2021-11-06 21:58:19,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22958 states to 22958 states and 28754 transitions. [2021-11-06 21:58:19,160 INFO L78 Accepts]: Start accepts. Automaton has 22958 states and 28754 transitions. Word has length 39 [2021-11-06 21:58:19,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:58:19,161 INFO L470 AbstractCegarLoop]: Abstraction has 22958 states and 28754 transitions. [2021-11-06 21:58:19,161 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:19,161 INFO L276 IsEmpty]: Start isEmpty. Operand 22958 states and 28754 transitions. [2021-11-06 21:58:19,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-06 21:58:19,166 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:58:19,166 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:58:19,166 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-06 21:58:19,166 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ldv_scsi_host_template_scsi_host_template_instance_4Err0ASSERT_VIOLATIONERROR_FUNCTION, ldv_scsi_host_template_scsi_host_template_instance_4Err1ASSERT_VIOLATIONERROR_FUNCTION (and 84 more)] === [2021-11-06 21:58:19,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:58:19,172 INFO L85 PathProgramCache]: Analyzing trace with hash -784556204, now seen corresponding path program 1 times [2021-11-06 21:58:19,172 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:58:19,172 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996607094] [2021-11-06 21:58:19,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:58:19,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:58:19,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:58:19,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:58:19,464 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:58:19,464 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996607094] [2021-11-06 21:58:19,466 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1996607094] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:58:19,466 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:58:19,466 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:58:19,466 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798997321] [2021-11-06 21:58:19,467 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:58:19,467 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:58:19,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:58:19,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:58:19,468 INFO L87 Difference]: Start difference. First operand 22958 states and 28754 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:20,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:58:20,146 INFO L93 Difference]: Finished difference Result 22958 states and 28754 transitions. [2021-11-06 21:58:20,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:58:20,147 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 41 [2021-11-06 21:58:20,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:58:20,195 INFO L225 Difference]: With dead ends: 22958 [2021-11-06 21:58:20,196 INFO L226 Difference]: Without dead ends: 22954 [2021-11-06 21:58:20,207 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:58:20,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22954 states. [2021-11-06 21:58:20,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22954 to 22954. [2021-11-06 21:58:20,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22954 states, 22818 states have (on average 1.2562450696818301) internal successors, (28665), 22901 states have internal predecessors, (28665), 34 states have call successors, (34), 18 states have call predecessors, (34), 18 states have return successors, (51), 34 states have call predecessors, (51), 34 states have call successors, (51) [2021-11-06 21:58:20,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22954 states to 22954 states and 28750 transitions. [2021-11-06 21:58:20,834 INFO L78 Accepts]: Start accepts. Automaton has 22954 states and 28750 transitions. Word has length 41 [2021-11-06 21:58:20,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:58:20,834 INFO L470 AbstractCegarLoop]: Abstraction has 22954 states and 28750 transitions. [2021-11-06 21:58:20,835 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:20,835 INFO L276 IsEmpty]: Start isEmpty. Operand 22954 states and 28750 transitions. [2021-11-06 21:58:20,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-06 21:58:20,837 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:58:20,837 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:58:20,837 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-06 21:58:20,838 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION === [ldv_scsi_host_template_scsi_host_template_instance_4Err0ASSERT_VIOLATIONERROR_FUNCTION, ldv_scsi_host_template_scsi_host_template_instance_4Err1ASSERT_VIOLATIONERROR_FUNCTION (and 84 more)] === [2021-11-06 21:58:20,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:58:20,838 INFO L85 PathProgramCache]: Analyzing trace with hash 1956258392, now seen corresponding path program 1 times [2021-11-06 21:58:20,838 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:58:20,839 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [13306719] [2021-11-06 21:58:20,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:58:20,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:58:20,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:58:21,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:58:21,116 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:58:21,116 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [13306719] [2021-11-06 21:58:21,116 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [13306719] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:58:21,116 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:58:21,116 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:58:21,116 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [456704893] [2021-11-06 21:58:21,117 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:58:21,117 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:58:21,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:58:21,117 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:58:21,117 INFO L87 Difference]: Start difference. First operand 22954 states and 28750 transitions. Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:21,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:58:21,666 INFO L93 Difference]: Finished difference Result 22954 states and 28750 transitions. [2021-11-06 21:58:21,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:58:21,667 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2021-11-06 21:58:21,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:58:21,712 INFO L225 Difference]: With dead ends: 22954 [2021-11-06 21:58:21,712 INFO L226 Difference]: Without dead ends: 22950 [2021-11-06 21:58:21,722 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:58:21,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22950 states. [2021-11-06 21:58:22,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22950 to 22950. [2021-11-06 21:58:22,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22950 states, 22816 states have (on average 1.256179873772791) internal successors, (28661), 22897 states have internal predecessors, (28661), 34 states have call successors, (34), 18 states have call predecessors, (34), 18 states have return successors, (51), 34 states have call predecessors, (51), 34 states have call successors, (51) [2021-11-06 21:58:22,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22950 states to 22950 states and 28746 transitions. [2021-11-06 21:58:22,411 INFO L78 Accepts]: Start accepts. Automaton has 22950 states and 28746 transitions. Word has length 43 [2021-11-06 21:58:22,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:58:22,413 INFO L470 AbstractCegarLoop]: Abstraction has 22950 states and 28746 transitions. [2021-11-06 21:58:22,413 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:22,414 INFO L276 IsEmpty]: Start isEmpty. Operand 22950 states and 28746 transitions. [2021-11-06 21:58:22,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-06 21:58:22,414 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:58:22,415 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:58:22,415 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-06 21:58:22,415 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION === [ldv_scsi_host_template_scsi_host_template_instance_4Err0ASSERT_VIOLATIONERROR_FUNCTION, ldv_scsi_host_template_scsi_host_template_instance_4Err1ASSERT_VIOLATIONERROR_FUNCTION (and 84 more)] === [2021-11-06 21:58:22,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:58:22,415 INFO L85 PathProgramCache]: Analyzing trace with hash -1230834244, now seen corresponding path program 1 times [2021-11-06 21:58:22,416 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:58:22,416 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2006454154] [2021-11-06 21:58:22,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:58:22,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:58:22,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:58:22,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:58:22,663 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:58:22,664 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2006454154] [2021-11-06 21:58:22,664 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2006454154] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:58:22,664 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:58:22,664 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:58:22,664 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934756140] [2021-11-06 21:58:22,665 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:58:22,665 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:58:22,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:58:22,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:58:22,665 INFO L87 Difference]: Start difference. First operand 22950 states and 28746 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:23,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:58:23,217 INFO L93 Difference]: Finished difference Result 22950 states and 28746 transitions. [2021-11-06 21:58:23,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:58:23,218 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2021-11-06 21:58:23,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:58:23,263 INFO L225 Difference]: With dead ends: 22950 [2021-11-06 21:58:23,263 INFO L226 Difference]: Without dead ends: 22946 [2021-11-06 21:58:23,273 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:58:23,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22946 states. [2021-11-06 21:58:23,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22946 to 22946. [2021-11-06 21:58:23,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22946 states, 22814 states have (on average 1.2561146664328922) internal successors, (28657), 22893 states have internal predecessors, (28657), 34 states have call successors, (34), 18 states have call predecessors, (34), 18 states have return successors, (51), 34 states have call predecessors, (51), 34 states have call successors, (51) [2021-11-06 21:58:23,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22946 states to 22946 states and 28742 transitions. [2021-11-06 21:58:23,990 INFO L78 Accepts]: Start accepts. Automaton has 22946 states and 28742 transitions. Word has length 45 [2021-11-06 21:58:23,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:58:23,991 INFO L470 AbstractCegarLoop]: Abstraction has 22946 states and 28742 transitions. [2021-11-06 21:58:23,991 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:23,991 INFO L276 IsEmpty]: Start isEmpty. Operand 22946 states and 28742 transitions. [2021-11-06 21:58:23,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-06 21:58:23,992 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:58:23,992 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:58:23,992 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-06 21:58:23,992 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION === [ldv_scsi_host_template_scsi_host_template_instance_4Err0ASSERT_VIOLATIONERROR_FUNCTION, ldv_scsi_host_template_scsi_host_template_instance_4Err1ASSERT_VIOLATIONERROR_FUNCTION (and 84 more)] === [2021-11-06 21:58:23,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:58:23,993 INFO L85 PathProgramCache]: Analyzing trace with hash -1715175040, now seen corresponding path program 1 times [2021-11-06 21:58:23,993 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:58:23,993 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468414838] [2021-11-06 21:58:23,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:58:23,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:58:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:58:24,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:58:24,244 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:58:24,244 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468414838] [2021-11-06 21:58:24,244 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [468414838] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:58:24,244 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:58:24,244 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:58:24,244 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78723112] [2021-11-06 21:58:24,245 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:58:24,245 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:58:24,245 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:58:24,245 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:58:24,245 INFO L87 Difference]: Start difference. First operand 22946 states and 28742 transitions. Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:24,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:58:24,791 INFO L93 Difference]: Finished difference Result 22946 states and 28742 transitions. [2021-11-06 21:58:24,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:58:24,791 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 47 [2021-11-06 21:58:24,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:58:24,834 INFO L225 Difference]: With dead ends: 22946 [2021-11-06 21:58:24,834 INFO L226 Difference]: Without dead ends: 22942 [2021-11-06 21:58:24,843 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:58:24,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22942 states. [2021-11-06 21:58:25,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22942 to 22942. [2021-11-06 21:58:25,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22942 states, 22812 states have (on average 1.2560494476591268) internal successors, (28653), 22889 states have internal predecessors, (28653), 34 states have call successors, (34), 18 states have call predecessors, (34), 18 states have return successors, (51), 34 states have call predecessors, (51), 34 states have call successors, (51) [2021-11-06 21:58:25,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22942 states to 22942 states and 28738 transitions. [2021-11-06 21:58:25,567 INFO L78 Accepts]: Start accepts. Automaton has 22942 states and 28738 transitions. Word has length 47 [2021-11-06 21:58:25,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:58:25,567 INFO L470 AbstractCegarLoop]: Abstraction has 22942 states and 28738 transitions. [2021-11-06 21:58:25,567 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:25,567 INFO L276 IsEmpty]: Start isEmpty. Operand 22942 states and 28738 transitions. [2021-11-06 21:58:25,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-06 21:58:25,569 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:58:25,569 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:58:25,570 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-06 21:58:25,570 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION === [ldv_scsi_host_template_scsi_host_template_instance_4Err0ASSERT_VIOLATIONERROR_FUNCTION, ldv_scsi_host_template_scsi_host_template_instance_4Err1ASSERT_VIOLATIONERROR_FUNCTION (and 84 more)] === [2021-11-06 21:58:25,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:58:25,570 INFO L85 PathProgramCache]: Analyzing trace with hash 984755620, now seen corresponding path program 1 times [2021-11-06 21:58:25,570 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:58:25,572 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58484334] [2021-11-06 21:58:25,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:58:25,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:58:25,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:58:25,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:58:25,809 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:58:25,810 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [58484334] [2021-11-06 21:58:25,810 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [58484334] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:58:25,810 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:58:25,810 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:58:25,810 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [852537873] [2021-11-06 21:58:25,811 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:58:25,811 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:58:25,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:58:25,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:58:25,812 INFO L87 Difference]: Start difference. First operand 22942 states and 28738 transitions. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:26,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:58:26,362 INFO L93 Difference]: Finished difference Result 22942 states and 28738 transitions. [2021-11-06 21:58:26,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:58:26,363 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 49 [2021-11-06 21:58:26,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:58:26,405 INFO L225 Difference]: With dead ends: 22942 [2021-11-06 21:58:26,405 INFO L226 Difference]: Without dead ends: 22938 [2021-11-06 21:58:26,414 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:58:26,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22938 states. [2021-11-06 21:58:26,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22938 to 22938. [2021-11-06 21:58:26,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22938 states, 22810 states have (on average 1.2559842174484874) internal successors, (28649), 22885 states have internal predecessors, (28649), 34 states have call successors, (34), 18 states have call predecessors, (34), 18 states have return successors, (51), 34 states have call predecessors, (51), 34 states have call successors, (51) [2021-11-06 21:58:27,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22938 states to 22938 states and 28734 transitions. [2021-11-06 21:58:27,024 INFO L78 Accepts]: Start accepts. Automaton has 22938 states and 28734 transitions. Word has length 49 [2021-11-06 21:58:27,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:58:27,025 INFO L470 AbstractCegarLoop]: Abstraction has 22938 states and 28734 transitions. [2021-11-06 21:58:27,026 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:27,026 INFO L276 IsEmpty]: Start isEmpty. Operand 22938 states and 28734 transitions. [2021-11-06 21:58:27,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-06 21:58:27,027 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:58:27,027 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:58:27,027 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-06 21:58:27,027 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION === [ldv_scsi_host_template_scsi_host_template_instance_4Err0ASSERT_VIOLATIONERROR_FUNCTION, ldv_scsi_host_template_scsi_host_template_instance_4Err1ASSERT_VIOLATIONERROR_FUNCTION (and 84 more)] === [2021-11-06 21:58:27,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:58:27,028 INFO L85 PathProgramCache]: Analyzing trace with hash 1457873448, now seen corresponding path program 1 times [2021-11-06 21:58:27,028 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:58:27,028 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298543981] [2021-11-06 21:58:27,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:58:27,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:58:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:58:27,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:58:27,390 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:58:27,390 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298543981] [2021-11-06 21:58:27,390 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1298543981] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:58:27,391 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:58:27,391 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:58:27,391 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1401554210] [2021-11-06 21:58:27,391 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:58:27,391 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:58:27,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:58:27,392 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:58:27,392 INFO L87 Difference]: Start difference. First operand 22938 states and 28734 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:28,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:58:28,010 INFO L93 Difference]: Finished difference Result 22938 states and 28734 transitions. [2021-11-06 21:58:28,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:58:28,011 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 51 [2021-11-06 21:58:28,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:58:28,059 INFO L225 Difference]: With dead ends: 22938 [2021-11-06 21:58:28,059 INFO L226 Difference]: Without dead ends: 22934 [2021-11-06 21:58:28,068 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:58:28,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22934 states. [2021-11-06 21:58:28,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22934 to 22934. [2021-11-06 21:58:28,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22934 states, 22808 states have (on average 1.2559189757979656) internal successors, (28645), 22881 states have internal predecessors, (28645), 34 states have call successors, (34), 18 states have call predecessors, (34), 18 states have return successors, (51), 34 states have call predecessors, (51), 34 states have call successors, (51) [2021-11-06 21:58:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22934 states to 22934 states and 28730 transitions. [2021-11-06 21:58:28,971 INFO L78 Accepts]: Start accepts. Automaton has 22934 states and 28730 transitions. Word has length 51 [2021-11-06 21:58:28,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:58:28,971 INFO L470 AbstractCegarLoop]: Abstraction has 22934 states and 28730 transitions. [2021-11-06 21:58:28,971 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:28,972 INFO L276 IsEmpty]: Start isEmpty. Operand 22934 states and 28730 transitions. [2021-11-06 21:58:28,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-06 21:58:28,973 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:58:28,973 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:58:28,973 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-06 21:58:28,973 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION === [ldv_scsi_host_template_scsi_host_template_instance_4Err0ASSERT_VIOLATIONERROR_FUNCTION, ldv_scsi_host_template_scsi_host_template_instance_4Err1ASSERT_VIOLATIONERROR_FUNCTION (and 84 more)] === [2021-11-06 21:58:28,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:58:28,974 INFO L85 PathProgramCache]: Analyzing trace with hash 857573132, now seen corresponding path program 1 times [2021-11-06 21:58:28,974 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:58:28,974 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220446507] [2021-11-06 21:58:28,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:58:28,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:58:29,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:58:29,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:58:29,204 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:58:29,204 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220446507] [2021-11-06 21:58:29,204 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [220446507] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:58:29,204 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:58:29,204 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:58:29,205 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1177722425] [2021-11-06 21:58:29,205 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:58:29,205 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:58:29,206 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:58:29,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:58:29,206 INFO L87 Difference]: Start difference. First operand 22934 states and 28730 transitions. Second operand has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:29,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:58:29,807 INFO L93 Difference]: Finished difference Result 22934 states and 28730 transitions. [2021-11-06 21:58:29,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:58:29,807 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53 [2021-11-06 21:58:29,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:58:29,855 INFO L225 Difference]: With dead ends: 22934 [2021-11-06 21:58:29,856 INFO L226 Difference]: Without dead ends: 22930 [2021-11-06 21:58:29,866 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:58:29,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22930 states. [2021-11-06 21:58:30,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22930 to 22930. [2021-11-06 21:58:30,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22930 states, 22806 states have (on average 1.2558537227045514) internal successors, (28641), 22877 states have internal predecessors, (28641), 34 states have call successors, (34), 18 states have call predecessors, (34), 18 states have return successors, (51), 34 states have call predecessors, (51), 34 states have call successors, (51) [2021-11-06 21:58:30,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22930 states to 22930 states and 28726 transitions. [2021-11-06 21:58:30,626 INFO L78 Accepts]: Start accepts. Automaton has 22930 states and 28726 transitions. Word has length 53 [2021-11-06 21:58:30,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:58:30,627 INFO L470 AbstractCegarLoop]: Abstraction has 22930 states and 28726 transitions. [2021-11-06 21:58:30,627 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:30,627 INFO L276 IsEmpty]: Start isEmpty. Operand 22930 states and 28726 transitions. [2021-11-06 21:58:30,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-06 21:58:30,628 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:58:30,628 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:58:30,628 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-06 21:58:30,629 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_scsi_host_template_scsi_host_template_instance_4Err0ASSERT_VIOLATIONERROR_FUNCTION, ldv_scsi_host_template_scsi_host_template_instance_4Err1ASSERT_VIOLATIONERROR_FUNCTION (and 84 more)] === [2021-11-06 21:58:30,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:58:30,629 INFO L85 PathProgramCache]: Analyzing trace with hash 688426547, now seen corresponding path program 1 times [2021-11-06 21:58:30,629 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:58:30,629 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748608713] [2021-11-06 21:58:30,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:58:30,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:58:34,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:58:34,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:58:34,820 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:58:34,821 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748608713] [2021-11-06 21:58:34,821 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [748608713] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:58:34,821 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:58:34,821 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-11-06 21:58:34,821 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045759161] [2021-11-06 21:58:34,821 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-06 21:58:34,822 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:58:34,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-06 21:58:34,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2021-11-06 21:58:34,823 INFO L87 Difference]: Start difference. First operand 22930 states and 28726 transitions. Second operand has 9 states, 9 states have (on average 6.0) internal successors, (54), 9 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:36,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:58:36,640 INFO L93 Difference]: Finished difference Result 48754 states and 60835 transitions. [2021-11-06 21:58:36,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-06 21:58:36,641 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.0) internal successors, (54), 9 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 54 [2021-11-06 21:58:36,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:58:36,744 INFO L225 Difference]: With dead ends: 48754 [2021-11-06 21:58:36,744 INFO L226 Difference]: Without dead ends: 26063 [2021-11-06 21:58:36,825 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=108, Invalid=234, Unknown=0, NotChecked=0, Total=342 [2021-11-06 21:58:36,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26063 states. [2021-11-06 21:58:37,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26063 to 22962. [2021-11-06 21:58:37,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22962 states, 22838 states have (on average 1.2554952272528241) internal successors, (28673), 22909 states have internal predecessors, (28673), 34 states have call successors, (34), 18 states have call predecessors, (34), 18 states have return successors, (51), 34 states have call predecessors, (51), 34 states have call successors, (51) [2021-11-06 21:58:37,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22962 states to 22962 states and 28758 transitions. [2021-11-06 21:58:37,724 INFO L78 Accepts]: Start accepts. Automaton has 22962 states and 28758 transitions. Word has length 54 [2021-11-06 21:58:37,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:58:37,724 INFO L470 AbstractCegarLoop]: Abstraction has 22962 states and 28758 transitions. [2021-11-06 21:58:37,725 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.0) internal successors, (54), 9 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:37,725 INFO L276 IsEmpty]: Start isEmpty. Operand 22962 states and 28758 transitions. [2021-11-06 21:58:37,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-06 21:58:37,726 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:58:37,726 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:58:37,726 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-06 21:58:37,726 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_scsi_host_template_scsi_host_template_instance_4Err0ASSERT_VIOLATIONERROR_FUNCTION, ldv_scsi_host_template_scsi_host_template_instance_4Err1ASSERT_VIOLATIONERROR_FUNCTION (and 84 more)] === [2021-11-06 21:58:37,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:58:37,726 INFO L85 PathProgramCache]: Analyzing trace with hash 1768631413, now seen corresponding path program 1 times [2021-11-06 21:58:37,727 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:58:37,727 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348498604] [2021-11-06 21:58:37,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:58:37,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:58:40,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:58:40,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:58:40,721 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:58:40,721 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348498604] [2021-11-06 21:58:40,721 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [348498604] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:58:40,721 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:58:40,721 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-11-06 21:58:40,721 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [459201931] [2021-11-06 21:58:40,721 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-06 21:58:40,721 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:58:40,722 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-06 21:58:40,722 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2021-11-06 21:58:40,723 INFO L87 Difference]: Start difference. First operand 22962 states and 28758 transitions. Second operand has 9 states, 9 states have (on average 6.0) internal successors, (54), 9 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:42,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:58:42,465 INFO L93 Difference]: Finished difference Result 48839 states and 60920 transitions. [2021-11-06 21:58:42,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-06 21:58:42,467 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.0) internal successors, (54), 9 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 54 [2021-11-06 21:58:42,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:58:42,571 INFO L225 Difference]: With dead ends: 48839 [2021-11-06 21:58:42,571 INFO L226 Difference]: Without dead ends: 26130 [2021-11-06 21:58:42,675 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=108, Invalid=234, Unknown=0, NotChecked=0, Total=342 [2021-11-06 21:58:42,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26130 states. [2021-11-06 21:58:43,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26130 to 22994. [2021-11-06 21:58:43,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22994 states, 22870 states have (on average 1.255137735024049) internal successors, (28705), 22941 states have internal predecessors, (28705), 34 states have call successors, (34), 18 states have call predecessors, (34), 18 states have return successors, (51), 34 states have call predecessors, (51), 34 states have call successors, (51) [2021-11-06 21:58:43,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22994 states to 22994 states and 28790 transitions. [2021-11-06 21:58:43,579 INFO L78 Accepts]: Start accepts. Automaton has 22994 states and 28790 transitions. Word has length 54 [2021-11-06 21:58:43,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:58:43,580 INFO L470 AbstractCegarLoop]: Abstraction has 22994 states and 28790 transitions. [2021-11-06 21:58:43,580 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.0) internal successors, (54), 9 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:43,580 INFO L276 IsEmpty]: Start isEmpty. Operand 22994 states and 28790 transitions. [2021-11-06 21:58:43,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-06 21:58:43,581 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:58:43,581 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:58:43,581 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-06 21:58:43,581 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION === [ldv_scsi_host_template_scsi_host_template_instance_4Err0ASSERT_VIOLATIONERROR_FUNCTION, ldv_scsi_host_template_scsi_host_template_instance_4Err1ASSERT_VIOLATIONERROR_FUNCTION (and 84 more)] === [2021-11-06 21:58:43,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:58:43,582 INFO L85 PathProgramCache]: Analyzing trace with hash -505413521, now seen corresponding path program 1 times [2021-11-06 21:58:43,582 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:58:43,582 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641439060] [2021-11-06 21:58:43,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:58:43,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:58:43,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:58:43,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:58:43,793 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:58:43,794 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641439060] [2021-11-06 21:58:43,794 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [641439060] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:58:43,794 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:58:43,794 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:58:43,794 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283781646] [2021-11-06 21:58:43,795 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:58:43,795 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:58:43,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:58:43,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:58:43,795 INFO L87 Difference]: Start difference. First operand 22994 states and 28790 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:44,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:58:44,521 INFO L93 Difference]: Finished difference Result 22994 states and 28790 transitions. [2021-11-06 21:58:44,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:58:44,522 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 55 [2021-11-06 21:58:44,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:58:44,566 INFO L225 Difference]: With dead ends: 22994 [2021-11-06 21:58:44,567 INFO L226 Difference]: Without dead ends: 22990 [2021-11-06 21:58:44,578 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:58:44,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22990 states. [2021-11-06 21:58:45,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22990 to 22990. [2021-11-06 21:58:45,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22990 states, 22868 states have (on average 1.2550725905195033) internal successors, (28701), 22937 states have internal predecessors, (28701), 34 states have call successors, (34), 18 states have call predecessors, (34), 18 states have return successors, (51), 34 states have call predecessors, (51), 34 states have call successors, (51) [2021-11-06 21:58:45,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22990 states to 22990 states and 28786 transitions. [2021-11-06 21:58:45,379 INFO L78 Accepts]: Start accepts. Automaton has 22990 states and 28786 transitions. Word has length 55 [2021-11-06 21:58:45,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:58:45,379 INFO L470 AbstractCegarLoop]: Abstraction has 22990 states and 28786 transitions. [2021-11-06 21:58:45,379 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:45,379 INFO L276 IsEmpty]: Start isEmpty. Operand 22990 states and 28786 transitions. [2021-11-06 21:58:45,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-06 21:58:45,381 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:58:45,381 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:58:45,381 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-06 21:58:45,381 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION === [ldv_scsi_host_template_scsi_host_template_instance_4Err0ASSERT_VIOLATIONERROR_FUNCTION, ldv_scsi_host_template_scsi_host_template_instance_4Err1ASSERT_VIOLATIONERROR_FUNCTION (and 84 more)] === [2021-11-06 21:58:45,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:58:45,382 INFO L85 PathProgramCache]: Analyzing trace with hash -370560461, now seen corresponding path program 1 times [2021-11-06 21:58:45,382 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:58:45,382 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [876123343] [2021-11-06 21:58:45,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:58:45,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:58:45,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:58:45,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:58:45,600 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:58:45,600 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [876123343] [2021-11-06 21:58:45,600 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [876123343] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:58:45,600 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:58:45,601 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:58:45,601 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903059323] [2021-11-06 21:58:45,601 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:58:45,601 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:58:45,602 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:58:45,602 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:58:45,602 INFO L87 Difference]: Start difference. First operand 22990 states and 28786 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 3 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:46,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:58:46,329 INFO L93 Difference]: Finished difference Result 22990 states and 28786 transitions. [2021-11-06 21:58:46,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:58:46,329 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 3 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 57 [2021-11-06 21:58:46,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:58:46,370 INFO L225 Difference]: With dead ends: 22990 [2021-11-06 21:58:46,371 INFO L226 Difference]: Without dead ends: 22986 [2021-11-06 21:58:46,379 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:58:46,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22986 states. [2021-11-06 21:58:47,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22986 to 22986. [2021-11-06 21:58:47,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22986 states, 22866 states have (on average 1.2550074346190851) internal successors, (28697), 22933 states have internal predecessors, (28697), 34 states have call successors, (34), 18 states have call predecessors, (34), 18 states have return successors, (51), 34 states have call predecessors, (51), 34 states have call successors, (51) [2021-11-06 21:58:47,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22986 states to 22986 states and 28782 transitions. [2021-11-06 21:58:47,177 INFO L78 Accepts]: Start accepts. Automaton has 22986 states and 28782 transitions. Word has length 57 [2021-11-06 21:58:47,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:58:47,177 INFO L470 AbstractCegarLoop]: Abstraction has 22986 states and 28782 transitions. [2021-11-06 21:58:47,177 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 3 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:47,177 INFO L276 IsEmpty]: Start isEmpty. Operand 22986 states and 28782 transitions. [2021-11-06 21:58:47,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-06 21:58:47,178 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:58:47,179 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:58:47,179 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-06 21:58:47,179 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION === [ldv_scsi_host_template_scsi_host_template_instance_4Err0ASSERT_VIOLATIONERROR_FUNCTION, ldv_scsi_host_template_scsi_host_template_instance_4Err1ASSERT_VIOLATIONERROR_FUNCTION (and 84 more)] === [2021-11-06 21:58:47,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:58:47,179 INFO L85 PathProgramCache]: Analyzing trace with hash 374211671, now seen corresponding path program 1 times [2021-11-06 21:58:47,179 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:58:47,179 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [34153488] [2021-11-06 21:58:47,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:58:47,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:58:47,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:58:47,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:58:47,463 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:58:47,463 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [34153488] [2021-11-06 21:58:47,463 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [34153488] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:58:47,463 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:58:47,463 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:58:47,464 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879717719] [2021-11-06 21:58:47,464 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:58:47,464 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:58:47,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:58:47,465 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:58:47,465 INFO L87 Difference]: Start difference. First operand 22986 states and 28782 transitions. Second operand has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:48,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:58:48,120 INFO L93 Difference]: Finished difference Result 22986 states and 28782 transitions. [2021-11-06 21:58:48,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:58:48,121 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 59 [2021-11-06 21:58:48,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:58:48,170 INFO L225 Difference]: With dead ends: 22986 [2021-11-06 21:58:48,170 INFO L226 Difference]: Without dead ends: 22982 [2021-11-06 21:58:48,184 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:58:48,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22982 states. [2021-11-06 21:58:48,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22982 to 22982. [2021-11-06 21:58:48,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22982 states, 22864 states have (on average 1.254942267319804) internal successors, (28693), 22929 states have internal predecessors, (28693), 34 states have call successors, (34), 18 states have call predecessors, (34), 18 states have return successors, (51), 34 states have call predecessors, (51), 34 states have call successors, (51) [2021-11-06 21:58:49,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22982 states to 22982 states and 28778 transitions. [2021-11-06 21:58:49,027 INFO L78 Accepts]: Start accepts. Automaton has 22982 states and 28778 transitions. Word has length 59 [2021-11-06 21:58:49,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:58:49,027 INFO L470 AbstractCegarLoop]: Abstraction has 22982 states and 28778 transitions. [2021-11-06 21:58:49,027 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:49,027 INFO L276 IsEmpty]: Start isEmpty. Operand 22982 states and 28778 transitions. [2021-11-06 21:58:49,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-06 21:58:49,028 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:58:49,028 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:58:49,029 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-11-06 21:58:49,029 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [ldv_scsi_host_template_scsi_host_template_instance_4Err0ASSERT_VIOLATIONERROR_FUNCTION, ldv_scsi_host_template_scsi_host_template_instance_4Err1ASSERT_VIOLATIONERROR_FUNCTION (and 84 more)] === [2021-11-06 21:58:49,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:58:49,029 INFO L85 PathProgramCache]: Analyzing trace with hash -1119712379, now seen corresponding path program 1 times [2021-11-06 21:58:49,029 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:58:49,029 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002120105] [2021-11-06 21:58:49,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:58:49,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:58:49,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:58:49,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:58:49,214 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:58:49,214 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002120105] [2021-11-06 21:58:49,214 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1002120105] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:58:49,215 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:58:49,215 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:58:49,215 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206711960] [2021-11-06 21:58:49,215 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-06 21:58:49,215 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:58:49,216 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-06 21:58:49,216 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-06 21:58:49,216 INFO L87 Difference]: Start difference. First operand 22982 states and 28778 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:50,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:58:50,240 INFO L93 Difference]: Finished difference Result 45915 states and 57552 transitions. [2021-11-06 21:58:50,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-06 21:58:50,240 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 60 [2021-11-06 21:58:50,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:58:50,303 INFO L225 Difference]: With dead ends: 45915 [2021-11-06 21:58:50,304 INFO L226 Difference]: Without dead ends: 22974 [2021-11-06 21:58:50,407 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-06 21:58:50,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22974 states. [2021-11-06 21:58:51,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22974 to 22974. [2021-11-06 21:58:51,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22974 states, 22858 states have (on average 1.2546592002799895) internal successors, (28679), 22921 states have internal predecessors, (28679), 34 states have call successors, (34), 18 states have call predecessors, (34), 18 states have return successors, (51), 34 states have call predecessors, (51), 34 states have call successors, (51) [2021-11-06 21:58:51,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22974 states to 22974 states and 28764 transitions. [2021-11-06 21:58:51,358 INFO L78 Accepts]: Start accepts. Automaton has 22974 states and 28764 transitions. Word has length 60 [2021-11-06 21:58:51,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:58:51,358 INFO L470 AbstractCegarLoop]: Abstraction has 22974 states and 28764 transitions. [2021-11-06 21:58:51,359 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:51,359 INFO L276 IsEmpty]: Start isEmpty. Operand 22974 states and 28764 transitions. [2021-11-06 21:58:51,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-06 21:58:51,360 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:58:51,360 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:58:51,360 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-11-06 21:58:51,360 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION === [ldv_scsi_host_template_scsi_host_template_instance_4Err0ASSERT_VIOLATIONERROR_FUNCTION, ldv_scsi_host_template_scsi_host_template_instance_4Err1ASSERT_VIOLATIONERROR_FUNCTION (and 84 more)] === [2021-11-06 21:58:51,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:58:51,361 INFO L85 PathProgramCache]: Analyzing trace with hash -1159307557, now seen corresponding path program 1 times [2021-11-06 21:58:51,361 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:58:51,361 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1535864191] [2021-11-06 21:58:51,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:58:51,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:58:51,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:58:51,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:58:51,555 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:58:51,555 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1535864191] [2021-11-06 21:58:51,556 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1535864191] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:58:51,556 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:58:51,556 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:58:51,557 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1005165729] [2021-11-06 21:58:51,557 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:58:51,557 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:58:51,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:58:51,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:58:51,558 INFO L87 Difference]: Start difference. First operand 22974 states and 28764 transitions. Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:52,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:58:52,349 INFO L93 Difference]: Finished difference Result 22974 states and 28764 transitions. [2021-11-06 21:58:52,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:58:52,350 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 61 [2021-11-06 21:58:52,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:58:52,385 INFO L225 Difference]: With dead ends: 22974 [2021-11-06 21:58:52,385 INFO L226 Difference]: Without dead ends: 22970 [2021-11-06 21:58:52,397 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:58:52,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22970 states. [2021-11-06 21:58:53,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22970 to 22970. [2021-11-06 21:58:53,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22970 states, 22856 states have (on average 1.254593979698985) internal successors, (28675), 22917 states have internal predecessors, (28675), 34 states have call successors, (34), 18 states have call predecessors, (34), 18 states have return successors, (51), 34 states have call predecessors, (51), 34 states have call successors, (51) [2021-11-06 21:58:53,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22970 states to 22970 states and 28760 transitions. [2021-11-06 21:58:53,336 INFO L78 Accepts]: Start accepts. Automaton has 22970 states and 28760 transitions. Word has length 61 [2021-11-06 21:58:53,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:58:53,336 INFO L470 AbstractCegarLoop]: Abstraction has 22970 states and 28760 transitions. [2021-11-06 21:58:53,336 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:53,336 INFO L276 IsEmpty]: Start isEmpty. Operand 22970 states and 28760 transitions. [2021-11-06 21:58:53,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-06 21:58:53,337 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:58:53,337 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:58:53,337 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-11-06 21:58:53,337 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_scsi_host_template_scsi_host_template_instance_4Err0ASSERT_VIOLATIONERROR_FUNCTION, ldv_scsi_host_template_scsi_host_template_instance_4Err1ASSERT_VIOLATIONERROR_FUNCTION (and 84 more)] === [2021-11-06 21:58:53,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:58:53,338 INFO L85 PathProgramCache]: Analyzing trace with hash -1392210432, now seen corresponding path program 1 times [2021-11-06 21:58:53,338 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:58:53,338 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1575611775] [2021-11-06 21:58:53,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:58:53,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:58:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:58:53,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:58:53,637 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:58:53,637 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1575611775] [2021-11-06 21:58:53,637 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1575611775] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:58:53,638 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:58:53,638 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-06 21:58:53,638 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487965979] [2021-11-06 21:58:53,638 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-06 21:58:53,638 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:58:53,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-06 21:58:53,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:58:53,639 INFO L87 Difference]: Start difference. First operand 22970 states and 28760 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:55,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:58:55,529 INFO L93 Difference]: Finished difference Result 52369 states and 64925 transitions. [2021-11-06 21:58:55,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-06 21:58:55,529 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 61 [2021-11-06 21:58:55,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:58:55,643 INFO L225 Difference]: With dead ends: 52369 [2021-11-06 21:58:55,643 INFO L226 Difference]: Without dead ends: 29656 [2021-11-06 21:58:55,897 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-06 21:58:55,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29656 states. [2021-11-06 21:58:56,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29656 to 22982. [2021-11-06 21:58:56,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22982 states, 22868 states have (on average 1.2544603813188735) internal successors, (28687), 22929 states have internal predecessors, (28687), 34 states have call successors, (34), 18 states have call predecessors, (34), 18 states have return successors, (51), 34 states have call predecessors, (51), 34 states have call successors, (51) [2021-11-06 21:58:56,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22982 states to 22982 states and 28772 transitions. [2021-11-06 21:58:56,878 INFO L78 Accepts]: Start accepts. Automaton has 22982 states and 28772 transitions. Word has length 61 [2021-11-06 21:58:56,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:58:56,878 INFO L470 AbstractCegarLoop]: Abstraction has 22982 states and 28772 transitions. [2021-11-06 21:58:56,878 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:56,878 INFO L276 IsEmpty]: Start isEmpty. Operand 22982 states and 28772 transitions. [2021-11-06 21:58:56,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-06 21:58:56,880 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:58:56,880 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:58:56,880 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-11-06 21:58:56,880 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION === [ldv_scsi_host_template_scsi_host_template_instance_4Err0ASSERT_VIOLATIONERROR_FUNCTION, ldv_scsi_host_template_scsi_host_template_instance_4Err1ASSERT_VIOLATIONERROR_FUNCTION (and 84 more)] === [2021-11-06 21:58:56,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:58:56,880 INFO L85 PathProgramCache]: Analyzing trace with hash -1697502785, now seen corresponding path program 1 times [2021-11-06 21:58:56,880 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:58:56,880 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386582974] [2021-11-06 21:58:56,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:58:56,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:58:57,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:58:57,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:58:57,215 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:58:57,215 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386582974] [2021-11-06 21:58:57,215 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1386582974] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:58:57,215 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:58:57,216 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 21:58:57,216 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219613546] [2021-11-06 21:58:57,217 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 21:58:57,217 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:58:57,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 21:58:57,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 21:58:57,218 INFO L87 Difference]: Start difference. First operand 22982 states and 28772 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:58,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 21:58:58,021 INFO L93 Difference]: Finished difference Result 22982 states and 28772 transitions. [2021-11-06 21:58:58,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 21:58:58,021 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 63 [2021-11-06 21:58:58,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 21:58:58,058 INFO L225 Difference]: With dead ends: 22982 [2021-11-06 21:58:58,058 INFO L226 Difference]: Without dead ends: 22978 [2021-11-06 21:58:58,070 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:58:58,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22978 states. [2021-11-06 21:58:58,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22978 to 22978. [2021-11-06 21:58:59,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22978 states, 22866 states have (on average 1.2543951718709) internal successors, (28683), 22925 states have internal predecessors, (28683), 34 states have call successors, (34), 18 states have call predecessors, (34), 18 states have return successors, (51), 34 states have call predecessors, (51), 34 states have call successors, (51) [2021-11-06 21:58:59,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22978 states to 22978 states and 28768 transitions. [2021-11-06 21:58:59,086 INFO L78 Accepts]: Start accepts. Automaton has 22978 states and 28768 transitions. Word has length 63 [2021-11-06 21:58:59,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 21:58:59,087 INFO L470 AbstractCegarLoop]: Abstraction has 22978 states and 28768 transitions. [2021-11-06 21:58:59,087 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 21:58:59,087 INFO L276 IsEmpty]: Start isEmpty. Operand 22978 states and 28768 transitions. [2021-11-06 21:58:59,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-06 21:58:59,088 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 21:58:59,088 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 21:58:59,088 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-11-06 21:58:59,088 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION === [ldv_scsi_host_template_scsi_host_template_instance_4Err0ASSERT_VIOLATIONERROR_FUNCTION, ldv_scsi_host_template_scsi_host_template_instance_4Err1ASSERT_VIOLATIONERROR_FUNCTION (and 84 more)] === [2021-11-06 21:58:59,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 21:58:59,089 INFO L85 PathProgramCache]: Analyzing trace with hash 1995977402, now seen corresponding path program 1 times [2021-11-06 21:58:59,089 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 21:58:59,089 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [234273503] [2021-11-06 21:58:59,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 21:58:59,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 21:58:59,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 21:58:59,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 21:58:59,284 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 21:58:59,284 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [234273503] [2021-11-06 21:58:59,284 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [234273503] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 21:58:59,285 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 21:58:59,285 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-06 21:58:59,285 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1859887943] [2021-11-06 21:58:59,286 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-06 21:58:59,286 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 21:58:59,286 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-06 21:58:59,286 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-06 21:58:59,287 INFO L87 Difference]: Start difference. First operand 22978 states and 28768 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)