./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--infiniband--ulp--srp--ib_srp.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6c24879c 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--infiniband--ulp--srp--ib_srp.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 188ee53f522474cbed3b84688a97cb695f8c200c08b81ee018c8c71261740ca8 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 16:55:44,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 16:55:44,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 16:55:44,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 16:55:44,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 16:55:44,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 16:55:44,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 16:55:44,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 16:55:44,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 16:55:44,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 16:55:44,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 16:55:44,221 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 16:55:44,222 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 16:55:44,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 16:55:44,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 16:55:44,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 16:55:44,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 16:55:44,227 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 16:55:44,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 16:55:44,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 16:55:44,230 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 16:55:44,231 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 16:55:44,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 16:55:44,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 16:55:44,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 16:55:44,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 16:55:44,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 16:55:44,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 16:55:44,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 16:55:44,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 16:55:44,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 16:55:44,236 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 16:55:44,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 16:55:44,237 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 16:55:44,238 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 16:55:44,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 16:55:44,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 16:55:44,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 16:55:44,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 16:55:44,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 16:55:44,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 16:55:44,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 16:55:44,241 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 16:55:44,257 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 16:55:44,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 16:55:44,257 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 16:55:44,257 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 16:55:44,258 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 16:55:44,258 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 16:55:44,258 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 16:55:44,258 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 16:55:44,259 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 16:55:44,259 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 16:55:44,259 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 16:55:44,259 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 16:55:44,259 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 16:55:44,259 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 16:55:44,259 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 16:55:44,260 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 16:55:44,260 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 16:55:44,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 16:55:44,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 16:55:44,260 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 16:55:44,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 16:55:44,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 16:55:44,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 16:55:44,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 16:55:44,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 16:55:44,261 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 16:55:44,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 16:55:44,261 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 16:55:44,261 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 16:55:44,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 16:55:44,262 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 188ee53f522474cbed3b84688a97cb695f8c200c08b81ee018c8c71261740ca8 [2022-07-12 16:55:44,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 16:55:44,465 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 16:55:44,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 16:55:44,468 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 16:55:44,468 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 16:55:44,469 INFO L432 ainManager$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--infiniband--ulp--srp--ib_srp.ko.cil.i [2022-07-12 16:55:44,515 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d021b320/cbc8617f5075409ea4e9481ea5b4e926/FLAG769ea4ba4 [2022-07-12 16:55:45,191 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 16:55:45,191 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i [2022-07-12 16:55:45,235 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d021b320/cbc8617f5075409ea4e9481ea5b4e926/FLAG769ea4ba4 [2022-07-12 16:55:45,492 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d021b320/cbc8617f5075409ea4e9481ea5b4e926 [2022-07-12 16:55:45,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 16:55:45,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 16:55:45,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 16:55:45,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 16:55:45,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 16:55:45,499 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 04:55:45" (1/1) ... [2022-07-12 16:55:45,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58d1568e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:55:45, skipping insertion in model container [2022-07-12 16:55:45,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 04:55:45" (1/1) ... [2022-07-12 16:55:45,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 16:55:45,625 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 16:55:49,545 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[606914,606927] [2022-07-12 16:55:49,548 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607059,607072] [2022-07-12 16:55:49,549 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607205,607218] [2022-07-12 16:55:49,549 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607370,607383] [2022-07-12 16:55:49,551 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607528,607541] [2022-07-12 16:55:49,552 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607686,607699] [2022-07-12 16:55:49,556 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607844,607857] [2022-07-12 16:55:49,559 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608004,608017] [2022-07-12 16:55:49,560 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608163,608176] [2022-07-12 16:55:49,560 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608302,608315] [2022-07-12 16:55:49,560 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608444,608457] [2022-07-12 16:55:49,561 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608593,608606] [2022-07-12 16:55:49,562 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608732,608745] [2022-07-12 16:55:49,562 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608887,608900] [2022-07-12 16:55:49,562 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609047,609060] [2022-07-12 16:55:49,562 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609198,609211] [2022-07-12 16:55:49,563 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609349,609362] [2022-07-12 16:55:49,563 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609501,609514] [2022-07-12 16:55:49,564 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609650,609663] [2022-07-12 16:55:49,564 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609798,609811] [2022-07-12 16:55:49,564 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609955,609968] [2022-07-12 16:55:49,565 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610104,610117] [2022-07-12 16:55:49,565 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610260,610273] [2022-07-12 16:55:49,565 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610413,610426] [2022-07-12 16:55:49,566 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610559,610572] [2022-07-12 16:55:49,567 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610702,610715] [2022-07-12 16:55:49,567 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610854,610867] [2022-07-12 16:55:49,567 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611000,611013] [2022-07-12 16:55:49,568 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611145,611158] [2022-07-12 16:55:49,568 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611299,611312] [2022-07-12 16:55:49,569 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611450,611463] [2022-07-12 16:55:49,570 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611605,611618] [2022-07-12 16:55:49,570 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611757,611770] [2022-07-12 16:55:49,570 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611912,611925] [2022-07-12 16:55:49,571 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612076,612089] [2022-07-12 16:55:49,571 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612232,612245] [2022-07-12 16:55:49,572 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612396,612409] [2022-07-12 16:55:49,572 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612538,612551] [2022-07-12 16:55:49,572 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612696,612709] [2022-07-12 16:55:49,573 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612863,612876] [2022-07-12 16:55:49,573 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613022,613035] [2022-07-12 16:55:49,573 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613181,613194] [2022-07-12 16:55:49,573 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613330,613343] [2022-07-12 16:55:49,574 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613477,613490] [2022-07-12 16:55:49,574 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613616,613629] [2022-07-12 16:55:49,574 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613779,613792] [2022-07-12 16:55:49,574 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613945,613958] [2022-07-12 16:55:49,575 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614109,614122] [2022-07-12 16:55:49,576 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614274,614287] [2022-07-12 16:55:49,576 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614439,614452] [2022-07-12 16:55:49,576 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614605,614618] [2022-07-12 16:55:49,576 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614770,614783] [2022-07-12 16:55:49,577 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614937,614950] [2022-07-12 16:55:49,577 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615097,615110] [2022-07-12 16:55:49,577 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615259,615272] [2022-07-12 16:55:49,578 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615418,615431] [2022-07-12 16:55:49,578 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615564,615577] [2022-07-12 16:55:49,578 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615707,615720] [2022-07-12 16:55:49,578 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615851,615864] [2022-07-12 16:55:49,579 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615994,616007] [2022-07-12 16:55:49,580 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616138,616151] [2022-07-12 16:55:49,580 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616279,616292] [2022-07-12 16:55:49,581 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616417,616430] [2022-07-12 16:55:49,581 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616575,616588] [2022-07-12 16:55:49,581 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616734,616747] [2022-07-12 16:55:49,582 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616890,616903] [2022-07-12 16:55:49,582 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617039,617052] [2022-07-12 16:55:49,582 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617191,617204] [2022-07-12 16:55:49,582 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617342,617355] [2022-07-12 16:55:49,583 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617491,617504] [2022-07-12 16:55:49,583 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617643,617656] [2022-07-12 16:55:49,583 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617791,617804] [2022-07-12 16:55:49,583 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617944,617957] [2022-07-12 16:55:49,584 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618095,618108] [2022-07-12 16:55:49,584 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618245,618258] [2022-07-12 16:55:49,584 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618392,618405] [2022-07-12 16:55:49,585 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618543,618556] [2022-07-12 16:55:49,585 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618694,618707] [2022-07-12 16:55:49,585 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618842,618855] [2022-07-12 16:55:49,585 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619008,619021] [2022-07-12 16:55:49,586 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619177,619190] [2022-07-12 16:55:49,586 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619344,619357] [2022-07-12 16:55:49,586 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619512,619525] [2022-07-12 16:55:49,587 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619662,619675] [2022-07-12 16:55:49,587 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619809,619822] [2022-07-12 16:55:49,587 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619970,619983] [2022-07-12 16:55:49,587 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[620140,620153] [2022-07-12 16:55:49,588 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[620302,620315] [2022-07-12 16:55:49,604 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 16:55:49,642 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 16:55:50,025 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[606914,606927] [2022-07-12 16:55:50,025 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607059,607072] [2022-07-12 16:55:50,026 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607205,607218] [2022-07-12 16:55:50,026 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607370,607383] [2022-07-12 16:55:50,026 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607528,607541] [2022-07-12 16:55:50,026 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607686,607699] [2022-07-12 16:55:50,027 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607844,607857] [2022-07-12 16:55:50,027 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608004,608017] [2022-07-12 16:55:50,027 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608163,608176] [2022-07-12 16:55:50,027 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608302,608315] [2022-07-12 16:55:50,028 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608444,608457] [2022-07-12 16:55:50,028 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608593,608606] [2022-07-12 16:55:50,028 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608732,608745] [2022-07-12 16:55:50,028 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608887,608900] [2022-07-12 16:55:50,029 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609047,609060] [2022-07-12 16:55:50,029 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609198,609211] [2022-07-12 16:55:50,029 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609349,609362] [2022-07-12 16:55:50,029 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609501,609514] [2022-07-12 16:55:50,030 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609650,609663] [2022-07-12 16:55:50,030 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609798,609811] [2022-07-12 16:55:50,030 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609955,609968] [2022-07-12 16:55:50,030 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610104,610117] [2022-07-12 16:55:50,031 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610260,610273] [2022-07-12 16:55:50,031 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610413,610426] [2022-07-12 16:55:50,031 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610559,610572] [2022-07-12 16:55:50,031 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610702,610715] [2022-07-12 16:55:50,032 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610854,610867] [2022-07-12 16:55:50,032 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611000,611013] [2022-07-12 16:55:50,032 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611145,611158] [2022-07-12 16:55:50,033 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611299,611312] [2022-07-12 16:55:50,033 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611450,611463] [2022-07-12 16:55:50,033 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611605,611618] [2022-07-12 16:55:50,033 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611757,611770] [2022-07-12 16:55:50,034 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611912,611925] [2022-07-12 16:55:50,034 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612076,612089] [2022-07-12 16:55:50,034 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612232,612245] [2022-07-12 16:55:50,034 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612396,612409] [2022-07-12 16:55:50,035 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612538,612551] [2022-07-12 16:55:50,035 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612696,612709] [2022-07-12 16:55:50,035 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612863,612876] [2022-07-12 16:55:50,035 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613022,613035] [2022-07-12 16:55:50,036 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613181,613194] [2022-07-12 16:55:50,036 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613330,613343] [2022-07-12 16:55:50,036 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613477,613490] [2022-07-12 16:55:50,036 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613616,613629] [2022-07-12 16:55:50,037 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613779,613792] [2022-07-12 16:55:50,037 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613945,613958] [2022-07-12 16:55:50,037 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614109,614122] [2022-07-12 16:55:50,037 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614274,614287] [2022-07-12 16:55:50,038 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614439,614452] [2022-07-12 16:55:50,038 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614605,614618] [2022-07-12 16:55:50,038 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614770,614783] [2022-07-12 16:55:50,038 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614937,614950] [2022-07-12 16:55:50,039 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615097,615110] [2022-07-12 16:55:50,039 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615259,615272] [2022-07-12 16:55:50,039 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615418,615431] [2022-07-12 16:55:50,039 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615564,615577] [2022-07-12 16:55:50,040 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615707,615720] [2022-07-12 16:55:50,040 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615851,615864] [2022-07-12 16:55:50,054 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615994,616007] [2022-07-12 16:55:50,054 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616138,616151] [2022-07-12 16:55:50,055 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616279,616292] [2022-07-12 16:55:50,055 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616417,616430] [2022-07-12 16:55:50,055 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616575,616588] [2022-07-12 16:55:50,056 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616734,616747] [2022-07-12 16:55:50,056 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616890,616903] [2022-07-12 16:55:50,056 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617039,617052] [2022-07-12 16:55:50,056 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617191,617204] [2022-07-12 16:55:50,056 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617342,617355] [2022-07-12 16:55:50,057 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617491,617504] [2022-07-12 16:55:50,057 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617643,617656] [2022-07-12 16:55:50,057 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617791,617804] [2022-07-12 16:55:50,057 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617944,617957] [2022-07-12 16:55:50,058 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618095,618108] [2022-07-12 16:55:50,058 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618245,618258] [2022-07-12 16:55:50,058 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618392,618405] [2022-07-12 16:55:50,058 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618543,618556] [2022-07-12 16:55:50,059 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618694,618707] [2022-07-12 16:55:50,059 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618842,618855] [2022-07-12 16:55:50,059 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619008,619021] [2022-07-12 16:55:50,059 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619177,619190] [2022-07-12 16:55:50,060 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619344,619357] [2022-07-12 16:55:50,060 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619512,619525] [2022-07-12 16:55:50,060 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619662,619675] [2022-07-12 16:55:50,060 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619809,619822] [2022-07-12 16:55:50,061 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619970,619983] [2022-07-12 16:55:50,061 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[620140,620153] [2022-07-12 16:55:50,061 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[620302,620315] [2022-07-12 16:55:50,065 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 16:55:50,248 INFO L208 MainTranslator]: Completed translation [2022-07-12 16:55:50,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:55:50 WrapperNode [2022-07-12 16:55:50,249 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 16:55:50,250 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-12 16:55:50,250 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-12 16:55:50,250 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-12 16:55:50,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:55:50" (1/1) ... [2022-07-12 16:55:50,367 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:55:50" (1/1) ... [2022-07-12 16:55:50,578 INFO L137 Inliner]: procedures = 905, calls = 4578, calls flagged for inlining = 443, calls inlined = 351, statements flattened = 9786 [2022-07-12 16:55:50,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-12 16:55:50,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-12 16:55:50,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-12 16:55:50,581 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-12 16:55:50,587 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:55:50" (1/1) ... [2022-07-12 16:55:50,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:55:50" (1/1) ... [2022-07-12 16:55:50,626 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:55:50" (1/1) ... [2022-07-12 16:55:50,627 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:55:50" (1/1) ... [2022-07-12 16:55:50,808 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:55:50" (1/1) ... [2022-07-12 16:55:50,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:55:50" (1/1) ... [2022-07-12 16:55:50,869 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:55:50" (1/1) ... [2022-07-12 16:55:50,911 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-12 16:55:50,912 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-12 16:55:50,912 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-12 16:55:50,912 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-12 16:55:50,913 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:55:50" (1/1) ... [2022-07-12 16:55:50,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 16:55:50,924 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 16:55:50,935 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) [2022-07-12 16:55:50,957 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 [2022-07-12 16:55:50,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-07-12 16:55:50,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-07-12 16:55:50,969 INFO L130 BoogieDeclarations]: Found specification of procedure srp_send_tsk_mgmt [2022-07-12 16:55:50,969 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_send_tsk_mgmt [2022-07-12 16:55:50,969 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-12 16:55:50,969 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2022-07-12 16:55:50,969 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2022-07-12 16:55:50,969 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cq [2022-07-12 16:55:50,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cq [2022-07-12 16:55:50,969 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2022-07-12 16:55:50,969 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2022-07-12 16:55:50,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-12 16:55:50,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-12 16:55:50,970 INFO L130 BoogieDeclarations]: Found specification of procedure srp_create_target [2022-07-12 16:55:50,970 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_create_target [2022-07-12 16:55:50,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-12 16:55:50,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-12 16:55:50,970 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-12 16:55:50,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-12 16:55:50,970 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-12 16:55:50,971 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-12 16:55:50,971 INFO L130 BoogieDeclarations]: Found specification of procedure srp_unmap_data [2022-07-12 16:55:50,971 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_unmap_data [2022-07-12 16:55:50,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_completion_100 [2022-07-12 16:55:50,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_completion_100 [2022-07-12 16:55:50,971 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-07-12 16:55:50,971 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-12 16:55:50,971 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-12 16:55:50,971 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cq [2022-07-12 16:55:50,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_cq [2022-07-12 16:55:50,972 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_address [2022-07-12 16:55:50,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_address [2022-07-12 16:55:50,972 INFO L130 BoogieDeclarations]: Found specification of procedure show_allow_ext_sg [2022-07-12 16:55:50,972 INFO L138 BoogieDeclarations]: Found implementation of procedure show_allow_ext_sg [2022-07-12 16:55:50,972 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-12 16:55:50,972 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-12 16:55:50,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-07-12 16:55:50,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-07-12 16:55:50,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_110 [2022-07-12 16:55:50,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_110 [2022-07-12 16:55:50,973 INFO L130 BoogieDeclarations]: Found specification of procedure srp_add_one [2022-07-12 16:55:50,973 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_add_one [2022-07-12 16:55:50,973 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-12 16:55:50,973 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-12 16:55:50,973 INFO L130 BoogieDeclarations]: Found specification of procedure srp_disconnect_target [2022-07-12 16:55:50,973 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_disconnect_target [2022-07-12 16:55:50,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_105 [2022-07-12 16:55:50,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_105 [2022-07-12 16:55:50,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-12 16:55:50,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-12 16:55:50,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-12 16:55:50,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-12 16:55:50,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-12 16:55:50,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-07-12 16:55:50,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-07-12 16:55:50,975 INFO L130 BoogieDeclarations]: Found specification of procedure match_strdup [2022-07-12 16:55:50,975 INFO L138 BoogieDeclarations]: Found implementation of procedure match_strdup [2022-07-12 16:55:50,975 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible [2022-07-12 16:55:50,975 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible [2022-07-12 16:55:50,975 INFO L130 BoogieDeclarations]: Found specification of procedure srp_rport_reconnect [2022-07-12 16:55:50,975 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_rport_reconnect [2022-07-12 16:55:50,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_add_target_mutex_of_srp_host [2022-07-12 16:55:50,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_add_target_mutex_of_srp_host [2022-07-12 16:55:50,976 INFO L130 BoogieDeclarations]: Found specification of procedure srp_release_transport [2022-07-12 16:55:50,976 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_release_transport [2022-07-12 16:55:50,976 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-07-12 16:55:50,976 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2022-07-12 16:55:50,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-12 16:55:50,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-12 16:55:50,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2022-07-12 16:55:50,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2022-07-12 16:55:50,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-12 16:55:50,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-07-12 16:55:50,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-07-12 16:55:50,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2022-07-12 16:55:50,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2022-07-12 16:55:50,979 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_unique_tag_to_tag [2022-07-12 16:55:50,979 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_unique_tag_to_tag [2022-07-12 16:55:50,979 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_qp [2022-07-12 16:55:50,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_qp [2022-07-12 16:55:50,980 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-12 16:55:50,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-12 16:55:50,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-12 16:55:50,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-12 16:55:50,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-12 16:55:50,984 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-07-12 16:55:50,984 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-07-12 16:55:50,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-12 16:55:50,984 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-12 16:55:50,984 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-07-12 16:55:50,984 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-07-12 16:55:50,984 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-07-12 16:55:50,984 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-07-12 16:55:50,985 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2022-07-12 16:55:50,985 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2022-07-12 16:55:50,985 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-07-12 16:55:50,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-07-12 16:55:50,985 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-07-12 16:55:50,985 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-07-12 16:55:50,985 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_cpu [2022-07-12 16:55:50,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_cpu [2022-07-12 16:55:50,986 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-12 16:55:50,986 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-12 16:55:50,986 INFO L130 BoogieDeclarations]: Found specification of procedure show_ioc_guid [2022-07-12 16:55:50,986 INFO L138 BoogieDeclarations]: Found implementation of procedure show_ioc_guid [2022-07-12 16:55:50,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion_done_of_srp_rdma_ch [2022-07-12 16:55:50,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion_done_of_srp_rdma_ch [2022-07-12 16:55:50,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2022-07-12 16:55:50,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2022-07-12 16:55:50,986 INFO L130 BoogieDeclarations]: Found specification of procedure show_local_ib_device [2022-07-12 16:55:50,987 INFO L138 BoogieDeclarations]: Found implementation of procedure show_local_ib_device [2022-07-12 16:55:50,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-12 16:55:50,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-12 16:55:50,987 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-12 16:55:50,987 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-12 16:55:50,987 INFO L130 BoogieDeclarations]: Found specification of procedure show_port [2022-07-12 16:55:50,987 INFO L138 BoogieDeclarations]: Found implementation of procedure show_port [2022-07-12 16:55:50,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-12 16:55:50,987 INFO L130 BoogieDeclarations]: Found specification of procedure srp_claim_req [2022-07-12 16:55:50,988 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_claim_req [2022-07-12 16:55:50,988 INFO L130 BoogieDeclarations]: Found specification of procedure show_ibdev [2022-07-12 16:55:50,988 INFO L138 BoogieDeclarations]: Found implementation of procedure show_ibdev [2022-07-12 16:55:50,988 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-07-12 16:55:50,988 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-07-12 16:55:50,988 INFO L130 BoogieDeclarations]: Found specification of procedure srp_finish_req [2022-07-12 16:55:50,988 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_finish_req [2022-07-12 16:55:50,989 INFO L130 BoogieDeclarations]: Found specification of procedure srp_abort [2022-07-12 16:55:50,989 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_abort [2022-07-12 16:55:50,989 INFO L130 BoogieDeclarations]: Found specification of procedure srp_map_update_start [2022-07-12 16:55:50,989 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_map_update_start [2022-07-12 16:55:50,989 INFO L130 BoogieDeclarations]: Found specification of procedure show_id_ext [2022-07-12 16:55:50,989 INFO L138 BoogieDeclarations]: Found implementation of procedure show_id_ext [2022-07-12 16:55:50,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-12 16:55:50,989 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-12 16:55:50,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-07-12 16:55:50,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-07-12 16:55:50,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-07-12 16:55:50,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-07-12 16:55:50,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-07-12 16:55:50,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-07-12 16:55:50,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-12 16:55:50,990 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-12 16:55:50,990 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-12 16:55:50,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-12 16:55:50,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-12 16:55:50,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-07-12 16:55:50,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-07-12 16:55:50,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_114 [2022-07-12 16:55:50,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_114 [2022-07-12 16:55:50,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-12 16:55:50,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_srp_fr_pool [2022-07-12 16:55:50,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_srp_fr_pool [2022-07-12 16:55:50,991 INFO L130 BoogieDeclarations]: Found specification of procedure show_ch_count [2022-07-12 16:55:50,991 INFO L138 BoogieDeclarations]: Found implementation of procedure show_ch_count [2022-07-12 16:55:50,991 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_qp [2022-07-12 16:55:50,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_qp [2022-07-12 16:55:50,991 INFO L130 BoogieDeclarations]: Found specification of procedure host_to_target [2022-07-12 16:55:50,992 INFO L138 BoogieDeclarations]: Found implementation of procedure host_to_target [2022-07-12 16:55:50,992 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-12 16:55:50,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-12 16:55:50,992 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-12 16:55:50,992 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-12 16:55:50,992 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-12 16:55:50,992 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-12 16:55:50,992 INFO L130 BoogieDeclarations]: Found specification of procedure match_int [2022-07-12 16:55:50,992 INFO L138 BoogieDeclarations]: Found implementation of procedure match_int [2022-07-12 16:55:50,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-12 16:55:50,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-12 16:55:50,993 INFO L130 BoogieDeclarations]: Found specification of procedure srp_lookup_path [2022-07-12 16:55:50,993 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_lookup_path [2022-07-12 16:55:50,993 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-12 16:55:50,993 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-12 16:55:50,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-12 16:55:50,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-12 16:55:50,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-07-12 16:55:50,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-07-12 16:55:50,993 INFO L130 BoogieDeclarations]: Found specification of procedure shost_use_blk_mq [2022-07-12 16:55:50,994 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_use_blk_mq [2022-07-12 16:55:50,994 INFO L130 BoogieDeclarations]: Found specification of procedure ib_req_notify_cq [2022-07-12 16:55:50,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_req_notify_cq [2022-07-12 16:55:50,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-07-12 16:55:50,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-07-12 16:55:50,994 INFO L130 BoogieDeclarations]: Found specification of procedure srp_create_ch_ib [2022-07-12 16:55:50,994 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_create_ch_ib [2022-07-12 16:55:50,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-12 16:55:50,994 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-07-12 16:55:50,994 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-07-12 16:55:50,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-12 16:55:50,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-12 16:55:50,995 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_len [2022-07-12 16:55:50,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_len [2022-07-12 16:55:50,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2022-07-12 16:55:50,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2022-07-12 16:55:50,995 INFO L130 BoogieDeclarations]: Found specification of procedure srp_connect_ch [2022-07-12 16:55:50,995 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_connect_ch [2022-07-12 16:55:50,995 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_unique_tag_to_hwq [2022-07-12 16:55:50,995 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_unique_tag_to_hwq [2022-07-12 16:55:50,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host [2022-07-12 16:55:50,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host [2022-07-12 16:55:50,996 INFO L130 BoogieDeclarations]: Found specification of procedure srp_destroy_fr_pool [2022-07-12 16:55:50,998 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_destroy_fr_pool [2022-07-12 16:55:50,998 INFO L130 BoogieDeclarations]: Found specification of procedure srp_queue_remove_work [2022-07-12 16:55:50,998 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_queue_remove_work [2022-07-12 16:55:50,998 INFO L130 BoogieDeclarations]: Found specification of procedure srp_finish_mapping [2022-07-12 16:55:50,998 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_finish_mapping [2022-07-12 16:55:50,998 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_mapping_error [2022-07-12 16:55:50,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_mapping_error [2022-07-12 16:55:50,998 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-07-12 16:55:50,998 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-07-12 16:55:50,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_109 [2022-07-12 16:55:50,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_109 [2022-07-12 16:55:50,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-07-12 16:55:50,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-07-12 16:55:50,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2022-07-12 16:55:50,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2022-07-12 16:55:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-07-12 16:55:51,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-07-12 16:55:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure srp_slave_configure [2022-07-12 16:55:51,000 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_slave_configure [2022-07-12 16:55:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-12 16:55:51,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-12 16:55:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-12 16:55:51,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-12 16:55:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure srp_change_conn_state [2022-07-12 16:55:51,001 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_change_conn_state [2022-07-12 16:55:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure srp_rport_delete [2022-07-12 16:55:51,001 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_rport_delete [2022-07-12 16:55:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-07-12 16:55:51,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-07-12 16:55:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-07-12 16:55:51,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-07-12 16:55:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_recv [2022-07-12 16:55:51,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_recv [2022-07-12 16:55:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_device [2022-07-12 16:55:51,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_device [2022-07-12 16:55:51,002 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-12 16:55:51,002 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-12 16:55:51,004 INFO L130 BoogieDeclarations]: Found specification of procedure show_local_ib_port [2022-07-12 16:55:51,004 INFO L138 BoogieDeclarations]: Found implementation of procedure show_local_ib_port [2022-07-12 16:55:51,004 INFO L130 BoogieDeclarations]: Found specification of procedure srp_free_req_data [2022-07-12 16:55:51,004 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_free_req_data [2022-07-12 16:55:51,004 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_single [2022-07-12 16:55:51,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_single [2022-07-12 16:55:51,004 INFO L130 BoogieDeclarations]: Found specification of procedure srp_target_is_topspin [2022-07-12 16:55:51,004 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_target_is_topspin [2022-07-12 16:55:51,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-12 16:55:51,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-12 16:55:51,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-12 16:55:51,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-12 16:55:51,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-07-12 16:55:51,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-07-12 16:55:51,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-12 16:55:51,005 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2022-07-12 16:55:51,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2022-07-12 16:55:51,005 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-12 16:55:51,006 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-12 16:55:51,006 INFO L130 BoogieDeclarations]: Found specification of procedure srp_put_tx_iu [2022-07-12 16:55:51,006 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_put_tx_iu [2022-07-12 16:55:51,006 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_map_single [2022-07-12 16:55:51,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_map_single [2022-07-12 16:55:51,006 INFO L130 BoogieDeclarations]: Found specification of procedure srp_map_desc [2022-07-12 16:55:51,006 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_map_desc [2022-07-12 16:55:51,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-12 16:55:51,006 INFO L130 BoogieDeclarations]: Found specification of procedure show_sgid [2022-07-12 16:55:51,006 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sgid [2022-07-12 16:55:51,006 INFO L130 BoogieDeclarations]: Found specification of procedure srp_tmo_valid [2022-07-12 16:55:51,007 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_tmo_valid [2022-07-12 16:55:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-12 16:55:51,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-12 16:55:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure srp_destroy_qp [2022-07-12 16:55:51,007 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_destroy_qp [2022-07-12 16:55:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-12 16:55:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-07-12 16:55:51,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-07-12 16:55:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure srp_change_queue_depth [2022-07-12 16:55:51,007 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_change_queue_depth [2022-07-12 16:55:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure show_comp_vector [2022-07-12 16:55:51,008 INFO L138 BoogieDeclarations]: Found implementation of procedure show_comp_vector [2022-07-12 16:55:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_srp_rport [2022-07-12 16:55:51,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_srp_rport [2022-07-12 16:55:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-12 16:55:51,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-12 16:55:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-07-12 16:55:51,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-07-12 16:55:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-12 16:55:51,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-12 16:55:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-07-12 16:55:51,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-07-12 16:55:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure num_node_state [2022-07-12 16:55:51,009 INFO L138 BoogieDeclarations]: Found implementation of procedure num_node_state [2022-07-12 16:55:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-12 16:55:51,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-12 16:55:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure match_hex [2022-07-12 16:55:51,009 INFO L138 BoogieDeclarations]: Found implementation of procedure match_hex [2022-07-12 16:55:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-12 16:55:51,010 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-12 16:55:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-07-12 16:55:51,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-07-12 16:55:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure show_zero_req_lim [2022-07-12 16:55:51,010 INFO L138 BoogieDeclarations]: Found implementation of procedure show_zero_req_lim [2022-07-12 16:55:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure show_service_id [2022-07-12 16:55:51,010 INFO L138 BoogieDeclarations]: Found implementation of procedure show_service_id [2022-07-12 16:55:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure show_pkey [2022-07-12 16:55:51,010 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pkey [2022-07-12 16:55:51,011 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-07-12 16:55:51,011 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-07-12 16:55:51,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_srp_rdma_ch [2022-07-12 16:55:51,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_srp_rdma_ch [2022-07-12 16:55:51,011 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2022-07-12 16:55:51,011 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2022-07-12 16:55:51,011 INFO L130 BoogieDeclarations]: Found specification of procedure srp_terminate_io [2022-07-12 16:55:51,011 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_terminate_io [2022-07-12 16:55:51,011 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-12 16:55:51,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-12 16:55:51,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-12 16:55:51,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-12 16:55:51,012 INFO L130 BoogieDeclarations]: Found specification of procedure srp_new_cm_id [2022-07-12 16:55:51,012 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_new_cm_id [2022-07-12 16:55:51,012 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-12 16:55:51,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-12 16:55:51,012 INFO L130 BoogieDeclarations]: Found specification of procedure srp_reset_device [2022-07-12 16:55:51,012 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_reset_device [2022-07-12 16:55:51,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-07-12 16:55:51,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-07-12 16:55:51,012 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-07-12 16:55:51,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-07-12 16:55:51,013 INFO L130 BoogieDeclarations]: Found specification of procedure show_tl_retry_count [2022-07-12 16:55:51,013 INFO L138 BoogieDeclarations]: Found implementation of procedure show_tl_retry_count [2022-07-12 16:55:51,013 INFO L130 BoogieDeclarations]: Found specification of procedure show_cmd_sg_entries [2022-07-12 16:55:51,013 INFO L138 BoogieDeclarations]: Found implementation of procedure show_cmd_sg_entries [2022-07-12 16:55:51,013 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cm_id [2022-07-12 16:55:51,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cm_id [2022-07-12 16:55:51,013 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-07-12 16:55:51,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-07-12 16:55:51,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-12 16:55:51,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-12 16:55:51,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-12 16:55:51,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-12 16:55:51,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-12 16:55:51,014 INFO L130 BoogieDeclarations]: Found specification of procedure srp_remove_one [2022-07-12 16:55:51,014 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_remove_one [2022-07-12 16:55:51,014 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send [2022-07-12 16:55:51,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send [2022-07-12 16:55:51,014 INFO L130 BoogieDeclarations]: Found specification of procedure srp_reset_host [2022-07-12 16:55:51,014 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_reset_host [2022-07-12 16:55:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_fmr_pool [2022-07-12 16:55:51,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_fmr_pool [2022-07-12 16:55:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-12 16:55:51,015 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-12 16:55:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2022-07-12 16:55:51,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2022-07-12 16:55:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2022-07-12 16:55:51,015 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2022-07-12 16:55:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2022-07-12 16:55:51,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_iterate_devices [2022-07-12 16:55:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure srp_post_send [2022-07-12 16:55:51,016 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_post_send [2022-07-12 16:55:51,016 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2022-07-12 16:55:51,016 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2022-07-12 16:55:51,016 INFO L130 BoogieDeclarations]: Found specification of procedure show_orig_dgid [2022-07-12 16:55:51,016 INFO L138 BoogieDeclarations]: Found implementation of procedure show_orig_dgid [2022-07-12 16:55:51,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2022-07-12 16:55:51,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2022-07-12 16:55:51,016 INFO L130 BoogieDeclarations]: Found specification of procedure srp_free_iu [2022-07-12 16:55:51,016 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_free_iu [2022-07-12 16:55:51,016 INFO L130 BoogieDeclarations]: Found specification of procedure show_dgid [2022-07-12 16:55:51,017 INFO L138 BoogieDeclarations]: Found implementation of procedure show_dgid [2022-07-12 16:55:51,017 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-07-12 16:55:51,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-07-12 16:55:51,017 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2022-07-12 16:55:51,017 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2022-07-12 16:55:51,017 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sa_unregister_client [2022-07-12 16:55:51,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sa_unregister_client [2022-07-12 16:55:51,017 INFO L130 BoogieDeclarations]: Found specification of procedure __srp_get_tx_iu [2022-07-12 16:55:51,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __srp_get_tx_iu [2022-07-12 16:55:51,017 INFO L130 BoogieDeclarations]: Found specification of procedure srp_free_req [2022-07-12 16:55:51,018 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_free_req [2022-07-12 16:55:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_unique_tag [2022-07-12 16:55:51,018 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_unique_tag [2022-07-12 16:55:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-12 16:55:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-07-12 16:55:51,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-07-12 16:55:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2022-07-12 16:55:51,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2022-07-12 16:55:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_srp_rdma_ch [2022-07-12 16:55:51,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_srp_rdma_ch [2022-07-12 16:55:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-12 16:55:51,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-12 16:55:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-12 16:55:51,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-12 16:55:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure ib_poll_cq [2022-07-12 16:55:51,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_poll_cq [2022-07-12 16:55:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-12 16:55:51,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-12 16:55:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-07-12 16:55:51,019 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-07-12 16:55:51,019 INFO L130 BoogieDeclarations]: Found specification of procedure srp_free_ch_ib [2022-07-12 16:55:51,020 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_free_ch_ib [2022-07-12 16:55:51,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_104 [2022-07-12 16:55:51,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_104 [2022-07-12 16:55:51,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-07-12 16:55:51,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-07-12 16:55:51,020 INFO L130 BoogieDeclarations]: Found specification of procedure show_req_lim [2022-07-12 16:55:51,020 INFO L138 BoogieDeclarations]: Found implementation of procedure show_req_lim [2022-07-12 16:55:51,020 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-07-12 16:55:51,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-07-12 16:55:51,020 INFO L130 BoogieDeclarations]: Found specification of procedure srp_handle_qp_err [2022-07-12 16:55:51,021 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_handle_qp_err [2022-07-12 16:55:51,021 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dereg_mr [2022-07-12 16:55:51,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dereg_mr [2022-07-12 16:55:51,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_srp_rport [2022-07-12 16:55:51,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_srp_rport [2022-07-12 16:55:51,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-12 16:55:51,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-12 16:55:51,021 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-12 16:55:51,021 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-12 16:55:51,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-12 16:55:51,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-12 16:55:51,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-12 16:55:51,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-12 16:55:51,022 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2022-07-12 16:55:51,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2022-07-12 16:55:51,022 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-07-12 16:55:51,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-07-12 16:55:51,022 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-12 16:55:51,022 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-12 16:55:51,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-12 16:55:51,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-12 16:55:51,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-12 16:55:51,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-12 16:55:51,023 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoull [2022-07-12 16:55:51,023 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoull [2022-07-12 16:55:51,023 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-12 16:55:51,023 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-12 16:55:51,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-12 16:55:51,023 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_pd [2022-07-12 16:55:51,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_pd [2022-07-12 16:55:52,140 INFO L234 CfgBuilder]: Building ICFG [2022-07-12 16:55:52,143 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-12 16:55:52,314 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-12 16:56:10,296 INFO L275 CfgBuilder]: Performing block encoding [2022-07-12 16:56:10,319 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-12 16:56:10,319 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-07-12 16:56:10,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 04:56:10 BoogieIcfgContainer [2022-07-12 16:56:10,323 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-12 16:56:10,325 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-12 16:56:10,325 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-12 16:56:10,327 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-12 16:56:10,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.07 04:55:45" (1/3) ... [2022-07-12 16:56:10,328 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58fc5e2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 04:56:10, skipping insertion in model container [2022-07-12 16:56:10,328 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:55:50" (2/3) ... [2022-07-12 16:56:10,328 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58fc5e2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 04:56:10, skipping insertion in model container [2022-07-12 16:56:10,329 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 04:56:10" (3/3) ... [2022-07-12 16:56:10,330 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i [2022-07-12 16:56:10,339 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-12 16:56:10,340 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 35 error locations. [2022-07-12 16:56:10,421 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-12 16:56:10,425 INFO L357 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, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@45e602bd, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@7d309ca5 [2022-07-12 16:56:10,425 INFO L358 AbstractCegarLoop]: Starting to check reachability of 35 error locations. [2022-07-12 16:56:10,436 INFO L276 IsEmpty]: Start isEmpty. Operand has 3532 states, 2345 states have (on average 1.2767590618336886) internal successors, (2994), 2472 states have internal predecessors, (2994), 943 states have call successors, (943), 209 states have call predecessors, (943), 208 states have return successors, (935), 926 states have call predecessors, (935), 935 states have call successors, (935) [2022-07-12 16:56:10,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-07-12 16:56:10,444 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 16:56:10,444 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 16:56:10,445 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-07-12 16:56:10,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 16:56:10,449 INFO L85 PathProgramCache]: Analyzing trace with hash 1116597570, now seen corresponding path program 1 times [2022-07-12 16:56:10,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 16:56:10,455 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1397586959] [2022-07-12 16:56:10,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 16:56:10,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 16:56:10,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:56:11,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 16:56:11,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:56:11,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-12 16:56:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:56:11,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:56:11,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:56:11,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-12 16:56:11,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:56:11,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:56:11,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:56:11,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 16:56:11,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:56:11,189 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-07-12 16:56:11,189 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 16:56:11,189 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1397586959] [2022-07-12 16:56:11,190 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1397586959] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 16:56:11,190 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 16:56:11,190 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 16:56:11,191 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933647529] [2022-07-12 16:56:11,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 16:56:11,194 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 16:56:11,194 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 16:56:11,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 16:56:11,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 16:56:11,217 INFO L87 Difference]: Start difference. First operand has 3532 states, 2345 states have (on average 1.2767590618336886) internal successors, (2994), 2472 states have internal predecessors, (2994), 943 states have call successors, (943), 209 states have call predecessors, (943), 208 states have return successors, (935), 926 states have call predecessors, (935), 935 states have call successors, (935) Second operand has 6 states, 6 states have (on average 5.333333333333333) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-07-12 16:56:36,534 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 16:56:54,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 16:56:54,176 INFO L93 Difference]: Finished difference Result 11179 states and 16148 transitions. [2022-07-12 16:56:54,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 16:56:54,180 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.333333333333333) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 50 [2022-07-12 16:56:54,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 16:56:54,237 INFO L225 Difference]: With dead ends: 11179 [2022-07-12 16:56:54,238 INFO L226 Difference]: Without dead ends: 7648 [2022-07-12 16:56:54,264 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-07-12 16:56:54,266 INFO L413 NwaCegarLoop]: 5496 mSDtfsCounter, 6674 mSDsluCounter, 12785 mSDsCounter, 0 mSdLazyCounter, 8498 mSolverCounterSat, 2842 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7442 SdHoareTripleChecker+Valid, 18281 SdHoareTripleChecker+Invalid, 11341 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2842 IncrementalHoareTripleChecker+Valid, 8498 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.7s IncrementalHoareTripleChecker+Time [2022-07-12 16:56:54,267 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7442 Valid, 18281 Invalid, 11341 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2842 Valid, 8498 Invalid, 1 Unknown, 0 Unchecked, 41.7s Time] [2022-07-12 16:56:54,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7648 states. [2022-07-12 16:56:54,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7648 to 6799. [2022-07-12 16:56:54,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6799 states, 4543 states have (on average 1.2542372881355932) internal successors, (5698), 4746 states have internal predecessors, (5698), 1815 states have call successors, (1815), 408 states have call predecessors, (1815), 407 states have return successors, (1813), 1794 states have call predecessors, (1813), 1813 states have call successors, (1813) [2022-07-12 16:56:54,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6799 states to 6799 states and 9326 transitions. [2022-07-12 16:56:54,720 INFO L78 Accepts]: Start accepts. Automaton has 6799 states and 9326 transitions. Word has length 50 [2022-07-12 16:56:54,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 16:56:54,722 INFO L495 AbstractCegarLoop]: Abstraction has 6799 states and 9326 transitions. [2022-07-12 16:56:54,722 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.333333333333333) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-07-12 16:56:54,722 INFO L276 IsEmpty]: Start isEmpty. Operand 6799 states and 9326 transitions. [2022-07-12 16:56:54,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-07-12 16:56:54,729 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 16:56:54,729 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 16:56:54,729 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-12 16:56:54,730 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-07-12 16:56:54,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 16:56:54,730 INFO L85 PathProgramCache]: Analyzing trace with hash -1758023716, now seen corresponding path program 1 times [2022-07-12 16:56:54,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 16:56:54,730 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [657964952] [2022-07-12 16:56:54,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 16:56:54,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 16:56:54,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:56:55,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 16:56:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:56:55,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-12 16:56:55,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:56:55,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-07-12 16:56:55,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:56:55,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-12 16:56:55,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:56:55,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:56:55,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:56:55,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-07-12 16:56:55,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:56:55,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-12 16:56:55,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:56:55,224 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-07-12 16:56:55,225 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 16:56:55,225 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [657964952] [2022-07-12 16:56:55,225 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [657964952] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 16:56:55,225 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 16:56:55,225 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 16:56:55,225 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1747286159] [2022-07-12 16:56:55,225 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 16:56:55,226 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 16:56:55,227 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 16:56:55,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 16:56:55,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 16:56:55,227 INFO L87 Difference]: Start difference. First operand 6799 states and 9326 transitions. Second operand has 6 states, 6 states have (on average 6.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-07-12 16:57:02,110 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 16:57:12,744 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 16:57:23,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 16:57:23,221 INFO L93 Difference]: Finished difference Result 6971 states and 9618 transitions. [2022-07-12 16:57:23,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 16:57:23,222 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 57 [2022-07-12 16:57:23,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 16:57:23,251 INFO L225 Difference]: With dead ends: 6971 [2022-07-12 16:57:23,251 INFO L226 Difference]: Without dead ends: 6969 [2022-07-12 16:57:23,255 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-07-12 16:57:23,256 INFO L413 NwaCegarLoop]: 4271 mSDtfsCounter, 7453 mSDsluCounter, 3767 mSDsCounter, 0 mSdLazyCounter, 4369 mSolverCounterSat, 4097 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7866 SdHoareTripleChecker+Valid, 8038 SdHoareTripleChecker+Invalid, 8468 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4097 IncrementalHoareTripleChecker+Valid, 4369 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.2s IncrementalHoareTripleChecker+Time [2022-07-12 16:57:23,256 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7866 Valid, 8038 Invalid, 8468 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4097 Valid, 4369 Invalid, 2 Unknown, 0 Unchecked, 27.2s Time] [2022-07-12 16:57:23,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6969 states. [2022-07-12 16:57:23,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6969 to 6797. [2022-07-12 16:57:23,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6797 states, 4542 states have (on average 1.2538529282254514) internal successors, (5695), 4744 states have internal predecessors, (5695), 1815 states have call successors, (1815), 408 states have call predecessors, (1815), 407 states have return successors, (1813), 1794 states have call predecessors, (1813), 1813 states have call successors, (1813) [2022-07-12 16:57:23,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6797 states to 6797 states and 9323 transitions. [2022-07-12 16:57:23,557 INFO L78 Accepts]: Start accepts. Automaton has 6797 states and 9323 transitions. Word has length 57 [2022-07-12 16:57:23,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 16:57:23,557 INFO L495 AbstractCegarLoop]: Abstraction has 6797 states and 9323 transitions. [2022-07-12 16:57:23,558 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-07-12 16:57:23,558 INFO L276 IsEmpty]: Start isEmpty. Operand 6797 states and 9323 transitions. [2022-07-12 16:57:23,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-07-12 16:57:23,562 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 16:57:23,562 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 16:57:23,563 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-12 16:57:23,563 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-07-12 16:57:23,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 16:57:23,563 INFO L85 PathProgramCache]: Analyzing trace with hash 96651981, now seen corresponding path program 1 times [2022-07-12 16:57:23,563 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 16:57:23,563 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534034297] [2022-07-12 16:57:23,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 16:57:23,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 16:57:23,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:57:23,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 16:57:23,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:57:23,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-12 16:57:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:57:23,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-07-12 16:57:23,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:57:23,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-12 16:57:23,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:57:23,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:57:23,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:57:23,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-07-12 16:57:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:57:23,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-12 16:57:23,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:57:23,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-12 16:57:23,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:57:24,013 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-07-12 16:57:24,013 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 16:57:24,013 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534034297] [2022-07-12 16:57:24,014 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [534034297] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 16:57:24,014 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 16:57:24,014 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 16:57:24,014 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418419425] [2022-07-12 16:57:24,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 16:57:24,014 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 16:57:24,014 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 16:57:24,015 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 16:57:24,015 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 16:57:24,015 INFO L87 Difference]: Start difference. First operand 6797 states and 9323 transitions. Second operand has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-12 16:57:31,446 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 16:57:41,576 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 16:57:52,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 16:57:52,580 INFO L93 Difference]: Finished difference Result 6969 states and 9615 transitions. [2022-07-12 16:57:52,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 16:57:52,581 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 63 [2022-07-12 16:57:52,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 16:57:52,625 INFO L225 Difference]: With dead ends: 6969 [2022-07-12 16:57:52,625 INFO L226 Difference]: Without dead ends: 6967 [2022-07-12 16:57:52,632 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-07-12 16:57:52,636 INFO L413 NwaCegarLoop]: 4269 mSDtfsCounter, 7447 mSDsluCounter, 3767 mSDsCounter, 0 mSdLazyCounter, 4367 mSolverCounterSat, 4097 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7859 SdHoareTripleChecker+Valid, 8036 SdHoareTripleChecker+Invalid, 8466 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4097 IncrementalHoareTripleChecker+Valid, 4367 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.8s IncrementalHoareTripleChecker+Time [2022-07-12 16:57:52,637 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7859 Valid, 8036 Invalid, 8466 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4097 Valid, 4367 Invalid, 2 Unknown, 0 Unchecked, 27.8s Time] [2022-07-12 16:57:52,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6967 states. [2022-07-12 16:57:52,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6967 to 6795. [2022-07-12 16:57:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6795 states, 4541 states have (on average 1.2534683990310505) internal successors, (5692), 4742 states have internal predecessors, (5692), 1815 states have call successors, (1815), 408 states have call predecessors, (1815), 407 states have return successors, (1813), 1794 states have call predecessors, (1813), 1813 states have call successors, (1813) [2022-07-12 16:57:52,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6795 states to 6795 states and 9320 transitions. [2022-07-12 16:57:52,964 INFO L78 Accepts]: Start accepts. Automaton has 6795 states and 9320 transitions. Word has length 63 [2022-07-12 16:57:52,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 16:57:52,965 INFO L495 AbstractCegarLoop]: Abstraction has 6795 states and 9320 transitions. [2022-07-12 16:57:52,966 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-12 16:57:52,966 INFO L276 IsEmpty]: Start isEmpty. Operand 6795 states and 9320 transitions. [2022-07-12 16:57:52,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-07-12 16:57:52,966 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 16:57:52,967 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 16:57:52,967 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-12 16:57:52,967 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-07-12 16:57:52,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 16:57:52,968 INFO L85 PathProgramCache]: Analyzing trace with hash -430607301, now seen corresponding path program 1 times [2022-07-12 16:57:52,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 16:57:52,968 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001560854] [2022-07-12 16:57:52,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 16:57:52,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 16:57:53,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:57:53,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 16:57:53,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:57:53,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-12 16:57:53,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:57:53,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:57:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:57:53,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-12 16:57:53,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:57:53,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:57:53,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:57:53,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 16:57:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:57:53,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-12 16:57:53,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:57:53,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:57:53,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:57:53,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 16:57:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:57:53,431 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-07-12 16:57:53,432 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 16:57:53,432 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001560854] [2022-07-12 16:57:53,432 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1001560854] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 16:57:53,432 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 16:57:53,432 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 16:57:53,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63437795] [2022-07-12 16:57:53,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 16:57:53,433 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 16:57:53,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 16:57:53,433 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 16:57:53,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 16:57:53,433 INFO L87 Difference]: Start difference. First operand 6795 states and 9320 transitions. Second operand has 6 states, 6 states have (on average 6.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-07-12 16:58:03,045 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 16:58:12,846 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 16:58:24,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 16:58:24,292 INFO L93 Difference]: Finished difference Result 7743 states and 10828 transitions. [2022-07-12 16:58:24,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 16:58:24,293 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 69 [2022-07-12 16:58:24,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 16:58:24,339 INFO L225 Difference]: With dead ends: 7743 [2022-07-12 16:58:24,340 INFO L226 Difference]: Without dead ends: 7741 [2022-07-12 16:58:24,345 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-07-12 16:58:24,347 INFO L413 NwaCegarLoop]: 4693 mSDtfsCounter, 5522 mSDsluCounter, 8698 mSDsCounter, 0 mSdLazyCounter, 4827 mSolverCounterSat, 1876 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6088 SdHoareTripleChecker+Valid, 13391 SdHoareTripleChecker+Invalid, 6705 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1876 IncrementalHoareTripleChecker+Valid, 4827 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.1s IncrementalHoareTripleChecker+Time [2022-07-12 16:58:24,348 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6088 Valid, 13391 Invalid, 6705 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1876 Valid, 4827 Invalid, 2 Unknown, 0 Unchecked, 30.1s Time] [2022-07-12 16:58:24,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7741 states. [2022-07-12 16:58:24,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7741 to 6987. [2022-07-12 16:58:24,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6987 states, 4665 states have (on average 1.2508038585209003) internal successors, (5835), 4865 states have internal predecessors, (5835), 1854 states have call successors, (1854), 438 states have call predecessors, (1854), 437 states have return successors, (1852), 1833 states have call predecessors, (1852), 1852 states have call successors, (1852) [2022-07-12 16:58:24,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6987 states to 6987 states and 9541 transitions. [2022-07-12 16:58:24,609 INFO L78 Accepts]: Start accepts. Automaton has 6987 states and 9541 transitions. Word has length 69 [2022-07-12 16:58:24,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 16:58:24,610 INFO L495 AbstractCegarLoop]: Abstraction has 6987 states and 9541 transitions. [2022-07-12 16:58:24,611 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-07-12 16:58:24,611 INFO L276 IsEmpty]: Start isEmpty. Operand 6987 states and 9541 transitions. [2022-07-12 16:58:24,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-07-12 16:58:24,612 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 16:58:24,612 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 16:58:24,612 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-12 16:58:24,613 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-07-12 16:58:24,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 16:58:24,613 INFO L85 PathProgramCache]: Analyzing trace with hash 1682942836, now seen corresponding path program 1 times [2022-07-12 16:58:24,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 16:58:24,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [328569887] [2022-07-12 16:58:24,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 16:58:24,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 16:58:24,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:24,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 16:58:24,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:24,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-12 16:58:24,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:24,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-07-12 16:58:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:24,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-12 16:58:24,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:24,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:58:24,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:24,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-07-12 16:58:24,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:24,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-12 16:58:25,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:25,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-12 16:58:25,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:25,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-12 16:58:25,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:25,041 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-07-12 16:58:25,042 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 16:58:25,042 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [328569887] [2022-07-12 16:58:25,042 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [328569887] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 16:58:25,042 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 16:58:25,042 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 16:58:25,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [45003107] [2022-07-12 16:58:25,042 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 16:58:25,043 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 16:58:25,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 16:58:25,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 16:58:25,044 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 16:58:25,044 INFO L87 Difference]: Start difference. First operand 6987 states and 9541 transitions. Second operand has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-07-12 16:58:33,078 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 16:58:44,150 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 16:58:56,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 16:58:56,017 INFO L93 Difference]: Finished difference Result 7159 states and 9833 transitions. [2022-07-12 16:58:56,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 16:58:56,017 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 69 [2022-07-12 16:58:56,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 16:58:56,033 INFO L225 Difference]: With dead ends: 7159 [2022-07-12 16:58:56,033 INFO L226 Difference]: Without dead ends: 7157 [2022-07-12 16:58:56,034 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-07-12 16:58:56,035 INFO L413 NwaCegarLoop]: 4266 mSDtfsCounter, 7435 mSDsluCounter, 3770 mSDsCounter, 0 mSdLazyCounter, 4363 mSolverCounterSat, 4097 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7845 SdHoareTripleChecker+Valid, 8036 SdHoareTripleChecker+Invalid, 8462 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4097 IncrementalHoareTripleChecker+Valid, 4363 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.2s IncrementalHoareTripleChecker+Time [2022-07-12 16:58:56,035 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7845 Valid, 8036 Invalid, 8462 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4097 Valid, 4363 Invalid, 2 Unknown, 0 Unchecked, 30.2s Time] [2022-07-12 16:58:56,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7157 states. [2022-07-12 16:58:56,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7157 to 6985. [2022-07-12 16:58:56,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6985 states, 4664 states have (on average 1.2504288164665522) internal successors, (5832), 4863 states have internal predecessors, (5832), 1854 states have call successors, (1854), 438 states have call predecessors, (1854), 437 states have return successors, (1852), 1833 states have call predecessors, (1852), 1852 states have call successors, (1852) [2022-07-12 16:58:56,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6985 states to 6985 states and 9538 transitions. [2022-07-12 16:58:56,222 INFO L78 Accepts]: Start accepts. Automaton has 6985 states and 9538 transitions. Word has length 69 [2022-07-12 16:58:56,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 16:58:56,222 INFO L495 AbstractCegarLoop]: Abstraction has 6985 states and 9538 transitions. [2022-07-12 16:58:56,222 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-07-12 16:58:56,223 INFO L276 IsEmpty]: Start isEmpty. Operand 6985 states and 9538 transitions. [2022-07-12 16:58:56,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-07-12 16:58:56,223 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 16:58:56,223 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 16:58:56,223 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-12 16:58:56,224 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_drivers_base_class_unregister_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-07-12 16:58:56,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 16:58:56,224 INFO L85 PathProgramCache]: Analyzing trace with hash 583064100, now seen corresponding path program 1 times [2022-07-12 16:58:56,225 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 16:58:56,225 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1580661312] [2022-07-12 16:58:56,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 16:58:56,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 16:58:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:56,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 16:58:56,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:56,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-12 16:58:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:56,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-07-12 16:58:56,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:56,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-12 16:58:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:56,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:58:56,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:56,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-07-12 16:58:56,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:56,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-12 16:58:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:56,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-07-12 16:58:56,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:56,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-12 16:58:56,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:56,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-07-12 16:58:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:58:56,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-12 16:58:56,556 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 16:58:56,556 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1580661312] [2022-07-12 16:58:56,556 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1580661312] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 16:58:56,556 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 16:58:56,556 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-12 16:58:56,557 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114862379] [2022-07-12 16:58:56,557 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 16:58:56,557 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-12 16:58:56,557 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 16:58:56,558 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-12 16:58:56,558 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-12 16:58:56,558 INFO L87 Difference]: Start difference. First operand 6985 states and 9538 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-07-12 16:59:05,917 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 16:59:19,093 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 16:59:36,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 16:59:36,580 INFO L93 Difference]: Finished difference Result 21278 states and 29166 transitions. [2022-07-12 16:59:36,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-12 16:59:36,581 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 73 [2022-07-12 16:59:36,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 16:59:36,627 INFO L225 Difference]: With dead ends: 21278 [2022-07-12 16:59:36,627 INFO L226 Difference]: Without dead ends: 14304 [2022-07-12 16:59:36,653 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-07-12 16:59:36,655 INFO L413 NwaCegarLoop]: 7512 mSDtfsCounter, 7921 mSDsluCounter, 4656 mSDsCounter, 0 mSdLazyCounter, 5785 mSolverCounterSat, 5714 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8340 SdHoareTripleChecker+Valid, 12168 SdHoareTripleChecker+Invalid, 11501 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5714 IncrementalHoareTripleChecker+Valid, 5785 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.8s IncrementalHoareTripleChecker+Time [2022-07-12 16:59:36,655 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8340 Valid, 12168 Invalid, 11501 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5714 Valid, 5785 Invalid, 2 Unknown, 0 Unchecked, 38.8s Time] [2022-07-12 16:59:36,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14304 states. [2022-07-12 16:59:37,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14304 to 13641. [2022-07-12 16:59:37,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13641 states, 9127 states have (on average 1.2516708666593623) internal successors, (11424), 9497 states have internal predecessors, (11424), 3648 states have call successors, (3648), 837 states have call predecessors, (3648), 836 states have return successors, (3646), 3606 states have call predecessors, (3646), 3646 states have call successors, (3646) [2022-07-12 16:59:37,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13641 states to 13641 states and 18718 transitions. [2022-07-12 16:59:37,200 INFO L78 Accepts]: Start accepts. Automaton has 13641 states and 18718 transitions. Word has length 73 [2022-07-12 16:59:37,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 16:59:37,200 INFO L495 AbstractCegarLoop]: Abstraction has 13641 states and 18718 transitions. [2022-07-12 16:59:37,200 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-07-12 16:59:37,200 INFO L276 IsEmpty]: Start isEmpty. Operand 13641 states and 18718 transitions. [2022-07-12 16:59:37,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-07-12 16:59:37,201 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 16:59:37,201 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 16:59:37,202 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-12 16:59:37,202 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_linux_drivers_base_class_unregister_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-07-12 16:59:37,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 16:59:37,203 INFO L85 PathProgramCache]: Analyzing trace with hash -1750328538, now seen corresponding path program 1 times [2022-07-12 16:59:37,203 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 16:59:37,203 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519669850] [2022-07-12 16:59:37,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 16:59:37,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 16:59:37,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:37,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 16:59:37,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:38,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-07-12 16:59:38,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:38,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-07-12 16:59:38,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:38,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-07-12 16:59:38,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:38,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:59:38,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:38,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-07-12 16:59:38,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:38,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-12 16:59:38,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:39,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-07-12 16:59:39,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:39,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-07-12 16:59:39,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:39,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-07-12 16:59:39,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:39,039 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-12 16:59:39,039 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 16:59:39,039 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519669850] [2022-07-12 16:59:39,039 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519669850] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 16:59:39,040 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 16:59:39,040 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2022-07-12 16:59:39,040 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646754621] [2022-07-12 16:59:39,040 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 16:59:39,040 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-07-12 16:59:39,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 16:59:39,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-07-12 16:59:39,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=241, Unknown=0, NotChecked=0, Total=272 [2022-07-12 16:59:39,041 INFO L87 Difference]: Start difference. First operand 13641 states and 18718 transitions. Second operand has 17 states, 16 states have (on average 2.9375) internal successors, (47), 14 states have internal predecessors, (47), 6 states have call successors, (11), 4 states have call predecessors, (11), 3 states have return successors, (10), 6 states have call predecessors, (10), 6 states have call successors, (10)