./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--staging--ozwpan--ozwpan.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version eb692b52 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--staging--ozwpan--ozwpan.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 35c53346dd316b8c10606df4fbc6b2f8282f97860ff3738ef0364e482c1db87c --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 04:10:42,201 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 04:10:42,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 04:10:42,253 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 04:10:42,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 04:10:42,254 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 04:10:42,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 04:10:42,258 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 04:10:42,260 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 04:10:42,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 04:10:42,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 04:10:42,268 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 04:10:42,268 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 04:10:42,270 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 04:10:42,271 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 04:10:42,274 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 04:10:42,275 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 04:10:42,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 04:10:42,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 04:10:42,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 04:10:42,284 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 04:10:42,285 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 04:10:42,286 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 04:10:42,287 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 04:10:42,288 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 04:10:42,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 04:10:42,292 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 04:10:42,293 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 04:10:42,294 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 04:10:42,294 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 04:10:42,295 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 04:10:42,295 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 04:10:42,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 04:10:42,298 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 04:10:42,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 04:10:42,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 04:10:42,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 04:10:42,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 04:10:42,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 04:10:42,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 04:10:42,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 04:10:42,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 04:10:42,304 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 04:10:42,335 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 04:10:42,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 04:10:42,336 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 04:10:42,336 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 04:10:42,337 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 04:10:42,337 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 04:10:42,337 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 04:10:42,338 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 04:10:42,338 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 04:10:42,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 04:10:42,339 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 04:10:42,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 04:10:42,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 04:10:42,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 04:10:42,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 04:10:42,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 04:10:42,340 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 04:10:42,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 04:10:42,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 04:10:42,341 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 04:10:42,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 04:10:42,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 04:10:42,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 04:10:42,341 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 04:10:42,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 04:10:42,342 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 04:10:42,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 04:10:42,342 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 04:10:42,342 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 04:10:42,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 04:10:42,343 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35c53346dd316b8c10606df4fbc6b2f8282f97860ff3738ef0364e482c1db87c [2022-07-20 04:10:42,594 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 04:10:42,612 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 04:10:42,615 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 04:10:42,616 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 04:10:42,616 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 04:10:42,617 INFO L432 ainManager$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--staging--ozwpan--ozwpan.ko.cil.i [2022-07-20 04:10:42,691 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c85ac544f/8326cb4df05e40079ad5ce78b046592b/FLAGb6dfbf034 [2022-07-20 04:10:43,641 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 04:10:43,642 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i [2022-07-20 04:10:43,719 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c85ac544f/8326cb4df05e40079ad5ce78b046592b/FLAGb6dfbf034 [2022-07-20 04:10:44,162 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c85ac544f/8326cb4df05e40079ad5ce78b046592b [2022-07-20 04:10:44,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 04:10:44,166 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 04:10:44,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 04:10:44,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 04:10:44,174 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 04:10:44,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 04:10:44" (1/1) ... [2022-07-20 04:10:44,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@428abab0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:10:44, skipping insertion in model container [2022-07-20 04:10:44,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 04:10:44" (1/1) ... [2022-07-20 04:10:44,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 04:10:44,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 04:10:50,973 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--staging--ozwpan--ozwpan.ko.cil.i[671828,671841] [2022-07-20 04:10:50,975 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--staging--ozwpan--ozwpan.ko.cil.i[671973,671986] [2022-07-20 04:10:50,976 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--staging--ozwpan--ozwpan.ko.cil.i[672119,672132] [2022-07-20 04:10:50,977 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--staging--ozwpan--ozwpan.ko.cil.i[672284,672297] [2022-07-20 04:10:50,977 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--staging--ozwpan--ozwpan.ko.cil.i[672442,672455] [2022-07-20 04:10:50,977 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--staging--ozwpan--ozwpan.ko.cil.i[672600,672613] [2022-07-20 04:10:50,978 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--staging--ozwpan--ozwpan.ko.cil.i[672758,672771] [2022-07-20 04:10:50,978 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--staging--ozwpan--ozwpan.ko.cil.i[672918,672931] [2022-07-20 04:10:50,979 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--staging--ozwpan--ozwpan.ko.cil.i[673077,673090] [2022-07-20 04:10:50,979 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--staging--ozwpan--ozwpan.ko.cil.i[673216,673229] [2022-07-20 04:10:50,980 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--staging--ozwpan--ozwpan.ko.cil.i[673358,673371] [2022-07-20 04:10:50,980 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--staging--ozwpan--ozwpan.ko.cil.i[673507,673520] [2022-07-20 04:10:50,981 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--staging--ozwpan--ozwpan.ko.cil.i[673646,673659] [2022-07-20 04:10:50,981 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--staging--ozwpan--ozwpan.ko.cil.i[673801,673814] [2022-07-20 04:10:50,981 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--staging--ozwpan--ozwpan.ko.cil.i[673961,673974] [2022-07-20 04:10:50,982 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--staging--ozwpan--ozwpan.ko.cil.i[674112,674125] [2022-07-20 04:10:50,982 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--staging--ozwpan--ozwpan.ko.cil.i[674263,674276] [2022-07-20 04:10:50,983 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--staging--ozwpan--ozwpan.ko.cil.i[674415,674428] [2022-07-20 04:10:50,983 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--staging--ozwpan--ozwpan.ko.cil.i[674564,674577] [2022-07-20 04:10:50,984 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--staging--ozwpan--ozwpan.ko.cil.i[674712,674725] [2022-07-20 04:10:50,984 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--staging--ozwpan--ozwpan.ko.cil.i[674869,674882] [2022-07-20 04:10:50,984 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--staging--ozwpan--ozwpan.ko.cil.i[675018,675031] [2022-07-20 04:10:50,985 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--staging--ozwpan--ozwpan.ko.cil.i[675174,675187] [2022-07-20 04:10:50,985 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--staging--ozwpan--ozwpan.ko.cil.i[675327,675340] [2022-07-20 04:10:50,986 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--staging--ozwpan--ozwpan.ko.cil.i[675473,675486] [2022-07-20 04:10:50,986 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--staging--ozwpan--ozwpan.ko.cil.i[675616,675629] [2022-07-20 04:10:50,987 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--staging--ozwpan--ozwpan.ko.cil.i[675768,675781] [2022-07-20 04:10:50,987 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--staging--ozwpan--ozwpan.ko.cil.i[675914,675927] [2022-07-20 04:10:50,987 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--staging--ozwpan--ozwpan.ko.cil.i[676059,676072] [2022-07-20 04:10:50,988 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--staging--ozwpan--ozwpan.ko.cil.i[676213,676226] [2022-07-20 04:10:50,988 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--staging--ozwpan--ozwpan.ko.cil.i[676364,676377] [2022-07-20 04:10:50,989 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--staging--ozwpan--ozwpan.ko.cil.i[676519,676532] [2022-07-20 04:10:50,989 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--staging--ozwpan--ozwpan.ko.cil.i[676671,676684] [2022-07-20 04:10:50,990 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--staging--ozwpan--ozwpan.ko.cil.i[676826,676839] [2022-07-20 04:10:50,990 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--staging--ozwpan--ozwpan.ko.cil.i[676990,677003] [2022-07-20 04:10:50,991 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--staging--ozwpan--ozwpan.ko.cil.i[677146,677159] [2022-07-20 04:10:50,991 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--staging--ozwpan--ozwpan.ko.cil.i[677310,677323] [2022-07-20 04:10:50,991 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--staging--ozwpan--ozwpan.ko.cil.i[677452,677465] [2022-07-20 04:10:50,992 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--staging--ozwpan--ozwpan.ko.cil.i[677610,677623] [2022-07-20 04:10:50,992 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--staging--ozwpan--ozwpan.ko.cil.i[677777,677790] [2022-07-20 04:10:50,993 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--staging--ozwpan--ozwpan.ko.cil.i[677936,677949] [2022-07-20 04:10:50,993 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--staging--ozwpan--ozwpan.ko.cil.i[678095,678108] [2022-07-20 04:10:50,993 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--staging--ozwpan--ozwpan.ko.cil.i[678244,678257] [2022-07-20 04:10:50,994 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--staging--ozwpan--ozwpan.ko.cil.i[678391,678404] [2022-07-20 04:10:50,994 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--staging--ozwpan--ozwpan.ko.cil.i[678530,678543] [2022-07-20 04:10:50,995 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--staging--ozwpan--ozwpan.ko.cil.i[678693,678706] [2022-07-20 04:10:50,995 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--staging--ozwpan--ozwpan.ko.cil.i[678859,678872] [2022-07-20 04:10:50,996 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--staging--ozwpan--ozwpan.ko.cil.i[679023,679036] [2022-07-20 04:10:50,996 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--staging--ozwpan--ozwpan.ko.cil.i[679188,679201] [2022-07-20 04:10:50,996 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--staging--ozwpan--ozwpan.ko.cil.i[679353,679366] [2022-07-20 04:10:50,997 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--staging--ozwpan--ozwpan.ko.cil.i[679519,679532] [2022-07-20 04:10:50,997 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--staging--ozwpan--ozwpan.ko.cil.i[679684,679697] [2022-07-20 04:10:50,998 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--staging--ozwpan--ozwpan.ko.cil.i[679851,679864] [2022-07-20 04:10:50,998 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--staging--ozwpan--ozwpan.ko.cil.i[680011,680024] [2022-07-20 04:10:50,998 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--staging--ozwpan--ozwpan.ko.cil.i[680173,680186] [2022-07-20 04:10:50,999 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--staging--ozwpan--ozwpan.ko.cil.i[680332,680345] [2022-07-20 04:10:50,999 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--staging--ozwpan--ozwpan.ko.cil.i[680478,680491] [2022-07-20 04:10:51,000 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--staging--ozwpan--ozwpan.ko.cil.i[680621,680634] [2022-07-20 04:10:51,000 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--staging--ozwpan--ozwpan.ko.cil.i[680765,680778] [2022-07-20 04:10:51,001 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--staging--ozwpan--ozwpan.ko.cil.i[680908,680921] [2022-07-20 04:10:51,001 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--staging--ozwpan--ozwpan.ko.cil.i[681052,681065] [2022-07-20 04:10:51,002 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--staging--ozwpan--ozwpan.ko.cil.i[681193,681206] [2022-07-20 04:10:51,002 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--staging--ozwpan--ozwpan.ko.cil.i[681331,681344] [2022-07-20 04:10:51,002 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--staging--ozwpan--ozwpan.ko.cil.i[681489,681502] [2022-07-20 04:10:51,003 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--staging--ozwpan--ozwpan.ko.cil.i[681648,681661] [2022-07-20 04:10:51,003 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--staging--ozwpan--ozwpan.ko.cil.i[681804,681817] [2022-07-20 04:10:51,004 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--staging--ozwpan--ozwpan.ko.cil.i[681953,681966] [2022-07-20 04:10:51,004 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--staging--ozwpan--ozwpan.ko.cil.i[682105,682118] [2022-07-20 04:10:51,004 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--staging--ozwpan--ozwpan.ko.cil.i[682256,682269] [2022-07-20 04:10:51,005 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--staging--ozwpan--ozwpan.ko.cil.i[682405,682418] [2022-07-20 04:10:51,005 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--staging--ozwpan--ozwpan.ko.cil.i[682557,682570] [2022-07-20 04:10:51,006 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--staging--ozwpan--ozwpan.ko.cil.i[682705,682718] [2022-07-20 04:10:51,006 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--staging--ozwpan--ozwpan.ko.cil.i[682858,682871] [2022-07-20 04:10:51,007 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--staging--ozwpan--ozwpan.ko.cil.i[683009,683022] [2022-07-20 04:10:51,007 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--staging--ozwpan--ozwpan.ko.cil.i[683159,683172] [2022-07-20 04:10:51,007 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--staging--ozwpan--ozwpan.ko.cil.i[683306,683319] [2022-07-20 04:10:51,008 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--staging--ozwpan--ozwpan.ko.cil.i[683457,683470] [2022-07-20 04:10:51,008 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--staging--ozwpan--ozwpan.ko.cil.i[683608,683621] [2022-07-20 04:10:51,009 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--staging--ozwpan--ozwpan.ko.cil.i[683756,683769] [2022-07-20 04:10:51,009 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--staging--ozwpan--ozwpan.ko.cil.i[683922,683935] [2022-07-20 04:10:51,010 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--staging--ozwpan--ozwpan.ko.cil.i[684091,684104] [2022-07-20 04:10:51,010 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--staging--ozwpan--ozwpan.ko.cil.i[684258,684271] [2022-07-20 04:10:51,010 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--staging--ozwpan--ozwpan.ko.cil.i[684426,684439] [2022-07-20 04:10:51,011 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--staging--ozwpan--ozwpan.ko.cil.i[684576,684589] [2022-07-20 04:10:51,011 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--staging--ozwpan--ozwpan.ko.cil.i[684723,684736] [2022-07-20 04:10:51,012 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--staging--ozwpan--ozwpan.ko.cil.i[684884,684897] [2022-07-20 04:10:51,012 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--staging--ozwpan--ozwpan.ko.cil.i[685054,685067] [2022-07-20 04:10:51,012 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--staging--ozwpan--ozwpan.ko.cil.i[685216,685229] [2022-07-20 04:10:51,030 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 04:10:51,061 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 04:10:51,615 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--staging--ozwpan--ozwpan.ko.cil.i[671828,671841] [2022-07-20 04:10:51,616 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--staging--ozwpan--ozwpan.ko.cil.i[671973,671986] [2022-07-20 04:10:51,617 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--staging--ozwpan--ozwpan.ko.cil.i[672119,672132] [2022-07-20 04:10:51,618 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--staging--ozwpan--ozwpan.ko.cil.i[672284,672297] [2022-07-20 04:10:51,619 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--staging--ozwpan--ozwpan.ko.cil.i[672442,672455] [2022-07-20 04:10:51,619 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--staging--ozwpan--ozwpan.ko.cil.i[672600,672613] [2022-07-20 04:10:51,620 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--staging--ozwpan--ozwpan.ko.cil.i[672758,672771] [2022-07-20 04:10:51,620 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--staging--ozwpan--ozwpan.ko.cil.i[672918,672931] [2022-07-20 04:10:51,621 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--staging--ozwpan--ozwpan.ko.cil.i[673077,673090] [2022-07-20 04:10:51,621 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--staging--ozwpan--ozwpan.ko.cil.i[673216,673229] [2022-07-20 04:10:51,621 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--staging--ozwpan--ozwpan.ko.cil.i[673358,673371] [2022-07-20 04:10:51,622 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--staging--ozwpan--ozwpan.ko.cil.i[673507,673520] [2022-07-20 04:10:51,622 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--staging--ozwpan--ozwpan.ko.cil.i[673646,673659] [2022-07-20 04:10:51,623 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--staging--ozwpan--ozwpan.ko.cil.i[673801,673814] [2022-07-20 04:10:51,624 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--staging--ozwpan--ozwpan.ko.cil.i[673961,673974] [2022-07-20 04:10:51,624 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--staging--ozwpan--ozwpan.ko.cil.i[674112,674125] [2022-07-20 04:10:51,624 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--staging--ozwpan--ozwpan.ko.cil.i[674263,674276] [2022-07-20 04:10:51,625 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--staging--ozwpan--ozwpan.ko.cil.i[674415,674428] [2022-07-20 04:10:51,625 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--staging--ozwpan--ozwpan.ko.cil.i[674564,674577] [2022-07-20 04:10:51,626 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--staging--ozwpan--ozwpan.ko.cil.i[674712,674725] [2022-07-20 04:10:51,626 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--staging--ozwpan--ozwpan.ko.cil.i[674869,674882] [2022-07-20 04:10:51,627 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--staging--ozwpan--ozwpan.ko.cil.i[675018,675031] [2022-07-20 04:10:51,627 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--staging--ozwpan--ozwpan.ko.cil.i[675174,675187] [2022-07-20 04:10:51,627 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--staging--ozwpan--ozwpan.ko.cil.i[675327,675340] [2022-07-20 04:10:51,628 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--staging--ozwpan--ozwpan.ko.cil.i[675473,675486] [2022-07-20 04:10:51,628 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--staging--ozwpan--ozwpan.ko.cil.i[675616,675629] [2022-07-20 04:10:51,628 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--staging--ozwpan--ozwpan.ko.cil.i[675768,675781] [2022-07-20 04:10:51,629 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--staging--ozwpan--ozwpan.ko.cil.i[675914,675927] [2022-07-20 04:10:51,629 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--staging--ozwpan--ozwpan.ko.cil.i[676059,676072] [2022-07-20 04:10:51,655 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--staging--ozwpan--ozwpan.ko.cil.i[676213,676226] [2022-07-20 04:10:51,655 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--staging--ozwpan--ozwpan.ko.cil.i[676364,676377] [2022-07-20 04:10:51,656 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--staging--ozwpan--ozwpan.ko.cil.i[676519,676532] [2022-07-20 04:10:51,656 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--staging--ozwpan--ozwpan.ko.cil.i[676671,676684] [2022-07-20 04:10:51,656 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--staging--ozwpan--ozwpan.ko.cil.i[676826,676839] [2022-07-20 04:10:51,656 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--staging--ozwpan--ozwpan.ko.cil.i[676990,677003] [2022-07-20 04:10:51,656 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--staging--ozwpan--ozwpan.ko.cil.i[677146,677159] [2022-07-20 04:10:51,657 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--staging--ozwpan--ozwpan.ko.cil.i[677310,677323] [2022-07-20 04:10:51,657 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--staging--ozwpan--ozwpan.ko.cil.i[677452,677465] [2022-07-20 04:10:51,657 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--staging--ozwpan--ozwpan.ko.cil.i[677610,677623] [2022-07-20 04:10:51,657 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--staging--ozwpan--ozwpan.ko.cil.i[677777,677790] [2022-07-20 04:10:51,658 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--staging--ozwpan--ozwpan.ko.cil.i[677936,677949] [2022-07-20 04:10:51,658 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--staging--ozwpan--ozwpan.ko.cil.i[678095,678108] [2022-07-20 04:10:51,658 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--staging--ozwpan--ozwpan.ko.cil.i[678244,678257] [2022-07-20 04:10:51,658 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--staging--ozwpan--ozwpan.ko.cil.i[678391,678404] [2022-07-20 04:10:51,659 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--staging--ozwpan--ozwpan.ko.cil.i[678530,678543] [2022-07-20 04:10:51,659 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--staging--ozwpan--ozwpan.ko.cil.i[678693,678706] [2022-07-20 04:10:51,659 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--staging--ozwpan--ozwpan.ko.cil.i[678859,678872] [2022-07-20 04:10:51,659 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--staging--ozwpan--ozwpan.ko.cil.i[679023,679036] [2022-07-20 04:10:51,660 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--staging--ozwpan--ozwpan.ko.cil.i[679188,679201] [2022-07-20 04:10:51,660 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--staging--ozwpan--ozwpan.ko.cil.i[679353,679366] [2022-07-20 04:10:51,660 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--staging--ozwpan--ozwpan.ko.cil.i[679519,679532] [2022-07-20 04:10:51,660 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--staging--ozwpan--ozwpan.ko.cil.i[679684,679697] [2022-07-20 04:10:51,661 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--staging--ozwpan--ozwpan.ko.cil.i[679851,679864] [2022-07-20 04:10:51,661 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--staging--ozwpan--ozwpan.ko.cil.i[680011,680024] [2022-07-20 04:10:51,661 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--staging--ozwpan--ozwpan.ko.cil.i[680173,680186] [2022-07-20 04:10:51,661 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--staging--ozwpan--ozwpan.ko.cil.i[680332,680345] [2022-07-20 04:10:51,661 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--staging--ozwpan--ozwpan.ko.cil.i[680478,680491] [2022-07-20 04:10:51,662 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--staging--ozwpan--ozwpan.ko.cil.i[680621,680634] [2022-07-20 04:10:51,662 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--staging--ozwpan--ozwpan.ko.cil.i[680765,680778] [2022-07-20 04:10:51,662 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--staging--ozwpan--ozwpan.ko.cil.i[680908,680921] [2022-07-20 04:10:51,662 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--staging--ozwpan--ozwpan.ko.cil.i[681052,681065] [2022-07-20 04:10:51,663 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--staging--ozwpan--ozwpan.ko.cil.i[681193,681206] [2022-07-20 04:10:51,663 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--staging--ozwpan--ozwpan.ko.cil.i[681331,681344] [2022-07-20 04:10:51,670 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--staging--ozwpan--ozwpan.ko.cil.i[681489,681502] [2022-07-20 04:10:51,670 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--staging--ozwpan--ozwpan.ko.cil.i[681648,681661] [2022-07-20 04:10:51,671 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--staging--ozwpan--ozwpan.ko.cil.i[681804,681817] [2022-07-20 04:10:51,677 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--staging--ozwpan--ozwpan.ko.cil.i[681953,681966] [2022-07-20 04:10:51,677 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--staging--ozwpan--ozwpan.ko.cil.i[682105,682118] [2022-07-20 04:10:51,678 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--staging--ozwpan--ozwpan.ko.cil.i[682256,682269] [2022-07-20 04:10:51,678 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--staging--ozwpan--ozwpan.ko.cil.i[682405,682418] [2022-07-20 04:10:51,678 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--staging--ozwpan--ozwpan.ko.cil.i[682557,682570] [2022-07-20 04:10:51,679 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--staging--ozwpan--ozwpan.ko.cil.i[682705,682718] [2022-07-20 04:10:51,683 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--staging--ozwpan--ozwpan.ko.cil.i[682858,682871] [2022-07-20 04:10:51,683 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--staging--ozwpan--ozwpan.ko.cil.i[683009,683022] [2022-07-20 04:10:51,683 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--staging--ozwpan--ozwpan.ko.cil.i[683159,683172] [2022-07-20 04:10:51,684 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--staging--ozwpan--ozwpan.ko.cil.i[683306,683319] [2022-07-20 04:10:51,684 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--staging--ozwpan--ozwpan.ko.cil.i[683457,683470] [2022-07-20 04:10:51,684 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--staging--ozwpan--ozwpan.ko.cil.i[683608,683621] [2022-07-20 04:10:51,685 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--staging--ozwpan--ozwpan.ko.cil.i[683756,683769] [2022-07-20 04:10:51,686 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--staging--ozwpan--ozwpan.ko.cil.i[683922,683935] [2022-07-20 04:10:51,686 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--staging--ozwpan--ozwpan.ko.cil.i[684091,684104] [2022-07-20 04:10:51,687 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--staging--ozwpan--ozwpan.ko.cil.i[684258,684271] [2022-07-20 04:10:51,688 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--staging--ozwpan--ozwpan.ko.cil.i[684426,684439] [2022-07-20 04:10:51,688 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--staging--ozwpan--ozwpan.ko.cil.i[684576,684589] [2022-07-20 04:10:51,689 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--staging--ozwpan--ozwpan.ko.cil.i[684723,684736] [2022-07-20 04:10:51,689 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--staging--ozwpan--ozwpan.ko.cil.i[684884,684897] [2022-07-20 04:10:51,689 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--staging--ozwpan--ozwpan.ko.cil.i[685054,685067] [2022-07-20 04:10:51,690 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--staging--ozwpan--ozwpan.ko.cil.i[685216,685229] [2022-07-20 04:10:51,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 04:10:52,046 INFO L208 MainTranslator]: Completed translation [2022-07-20 04:10:52,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:10:52 WrapperNode [2022-07-20 04:10:52,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 04:10:52,048 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-20 04:10:52,048 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-20 04:10:52,048 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-20 04:10:52,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:10:52" (1/1) ... [2022-07-20 04:10:52,236 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:10:52" (1/1) ... [2022-07-20 04:10:52,497 INFO L137 Inliner]: procedures = 971, calls = 5531, calls flagged for inlining = 439, calls inlined = 309, statements flattened = 10316 [2022-07-20 04:10:52,498 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-20 04:10:52,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-20 04:10:52,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-20 04:10:52,499 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-20 04:10:52,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:10:52" (1/1) ... [2022-07-20 04:10:52,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:10:52" (1/1) ... [2022-07-20 04:10:52,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:10:52" (1/1) ... [2022-07-20 04:10:52,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:10:52" (1/1) ... [2022-07-20 04:10:52,751 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:10:52" (1/1) ... [2022-07-20 04:10:52,783 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:10:52" (1/1) ... [2022-07-20 04:10:52,820 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:10:52" (1/1) ... [2022-07-20 04:10:52,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-20 04:10:52,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-20 04:10:52,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-20 04:10:52,872 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-20 04:10:52,873 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:10:52" (1/1) ... [2022-07-20 04:10:52,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 04:10:52,887 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 04:10:52,900 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) [2022-07-20 04:10:52,926 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 [2022-07-20 04:10:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-07-20 04:10:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-07-20 04:10:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_farewell [2022-07-20 04:10:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_farewell [2022-07-20 04:10:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-20 04:10:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-07-20 04:10:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-07-20 04:10:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2022-07-20 04:10:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2022-07-20 04:10:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_stop [2022-07-20 04:10:52,943 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_stop [2022-07-20 04:10:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_134 [2022-07-20 04:10:52,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_134 [2022-07-20 04:10:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-20 04:10:52,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-20 04:10:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-20 04:10:52,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-20 04:10:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_frame_lock_of_oz_pd [2022-07-20 04:10:52,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_tx_frame_lock_of_oz_pd [2022-07-20 04:10:52,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_tasklet_lock [2022-07-20 04:10:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_tasklet_lock [2022-07-20 04:10:52,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_152 [2022-07-20 04:10:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_152 [2022-07-20 04:10:52,946 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-20 04:10:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-20 04:10:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure oz_get_port_from_addr [2022-07-20 04:10:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_get_port_from_addr [2022-07-20 04:10:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure oz_tx_isoc_free [2022-07-20 04:10:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_tx_isoc_free [2022-07-20 04:10:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-20 04:10:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-20 04:10:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_stop [2022-07-20 04:10:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_stop [2022-07-20 04:10:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-07-20 04:10:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-07-20 04:10:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-20 04:10:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-20 04:10:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-07-20 04:10:52,948 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-07-20 04:10:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_start [2022-07-20 04:10:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_start [2022-07-20 04:10:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure oz_tx_frame_alloc [2022-07-20 04:10:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_tx_frame_alloc [2022-07-20 04:10:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-20 04:10:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-20 04:10:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-20 04:10:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-20 04:10:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-20 04:10:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-07-20 04:10:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-07-20 04:10:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_get_frame_number [2022-07-20 04:10:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_get_frame_number [2022-07-20 04:10:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-07-20 04:10:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-07-20 04:10:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2022-07-20 04:10:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2022-07-20 04:10:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-20 04:10:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-20 04:10:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_buffer_data [2022-07-20 04:10:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_buffer_data [2022-07-20 04:10:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-07-20 04:10:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-07-20 04:10:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_get_desc_req [2022-07-20 04:10:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_get_desc_req [2022-07-20 04:10:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_request_heartbeat [2022-07-20 04:10:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_request_heartbeat [2022-07-20 04:10:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-20 04:10:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-20 04:10:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-20 04:10:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure oz_elt_info_alloc [2022-07-20 04:10:52,954 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_elt_info_alloc [2022-07-20 04:10:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-20 04:10:52,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-20 04:10:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-20 04:10:52,956 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2022-07-20 04:10:52,956 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2022-07-20 04:10:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-20 04:10:52,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-20 04:10:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-20 04:10:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-20 04:10:52,957 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_set [2022-07-20 04:10:52,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_set [2022-07-20 04:10:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-07-20 04:10:52,959 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-07-20 04:10:52,959 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_data_ind [2022-07-20 04:10:52,959 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_data_ind [2022-07-20 04:10:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_submit_elt [2022-07-20 04:10:52,960 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_submit_elt [2022-07-20 04:10:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put___0 [2022-07-20 04:10:52,960 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put___0 [2022-07-20 04:10:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-07-20 04:10:52,960 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-07-20 04:10:52,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_122___0 [2022-07-20 04:10:52,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_122___0 [2022-07-20 04:10:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure oz_clean_endpoints_for_interface [2022-07-20 04:10:52,961 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_clean_endpoints_for_interface [2022-07-20 04:10:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_elt_buf [2022-07-20 04:10:52,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_elt_buf [2022-07-20 04:10:52,961 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_bus_suspend [2022-07-20 04:10:52,961 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_bus_suspend [2022-07-20 04:10:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_121___0 [2022-07-20 04:10:52,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_121___0 [2022-07-20 04:10:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_shutdown [2022-07-20 04:10:52,962 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_shutdown [2022-07-20 04:10:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_set_state [2022-07-20 04:10:52,962 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_set_state [2022-07-20 04:10:52,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-20 04:10:52,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-20 04:10:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-20 04:10:52,963 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-20 04:10:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_remove [2022-07-20 04:10:52,963 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_remove [2022-07-20 04:10:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-20 04:10:52,963 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_claim [2022-07-20 04:10:52,963 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_claim [2022-07-20 04:10:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-20 04:10:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-07-20 04:10:52,964 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-07-20 04:10:52,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_hcd_lock_of_oz_hcd [2022-07-20 04:10:52,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_hcd_lock_of_oz_hcd [2022-07-20 04:10:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2022-07-20 04:10:52,965 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2022-07-20 04:10:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hard_header [2022-07-20 04:10:52,965 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hard_header [2022-07-20 04:10:52,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-20 04:10:52,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-20 04:10:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_get [2022-07-20 04:10:52,966 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_get [2022-07-20 04:10:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2022-07-20 04:10:52,966 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2022-07-20 04:10:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-07-20 04:10:52,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-07-20 04:10:52,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_125 [2022-07-20 04:10:52,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_125 [2022-07-20 04:10:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-07-20 04:10:52,967 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-07-20 04:10:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-07-20 04:10:52,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-07-20 04:10:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_to_ns [2022-07-20 04:10:52,967 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_to_ns [2022-07-20 04:10:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-20 04:10:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-20 04:10:52,968 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-20 04:10:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-20 04:10:52,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-20 04:10:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure oz_app_enable [2022-07-20 04:10:52,968 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_app_enable [2022-07-20 04:10:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-07-20 04:10:52,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-07-20 04:10:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-20 04:10:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-07-20 04:10:52,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-07-20 04:10:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_start [2022-07-20 04:10:52,969 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_start [2022-07-20 04:10:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_121 [2022-07-20 04:10:52,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_121 [2022-07-20 04:10:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_126 [2022-07-20 04:10:52,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_126 [2022-07-20 04:10:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure oz_isoc_stream_free [2022-07-20 04:10:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_isoc_stream_free [2022-07-20 04:10:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-07-20 04:10:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-07-20 04:10:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-20 04:10:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-20 04:10:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_124___3 [2022-07-20 04:10:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_124___3 [2022-07-20 04:10:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_cdev [2022-07-20 04:10:52,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_oz_cdev [2022-07-20 04:10:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-20 04:10:52,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-20 04:10:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure oz_process_ep0_urb [2022-07-20 04:10:52,971 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_process_ep0_urb [2022-07-20 04:10:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-20 04:10:52,971 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-20 04:10:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-07-20 04:10:52,972 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-07-20 04:10:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-20 04:10:52,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-20 04:10:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-07-20 04:10:52,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-07-20 04:10:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_bus_resume [2022-07-20 04:10:52,972 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_bus_resume [2022-07-20 04:10:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure oz_ep_free [2022-07-20 04:10:52,973 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_ep_free [2022-07-20 04:10:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-20 04:10:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-20 04:10:52,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-20 04:10:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-07-20 04:10:52,973 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-07-20 04:10:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132___0 [2022-07-20 04:10:52,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132___0 [2022-07-20 04:10:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_shutdown [2022-07-20 04:10:52,974 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_shutdown [2022-07-20 04:10:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_control_cnf [2022-07-20 04:10:52,974 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_control_cnf [2022-07-20 04:10:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2022-07-20 04:10:52,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2022-07-20 04:10:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-07-20 04:10:52,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-07-20 04:10:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-07-20 04:10:52,977 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-07-20 04:10:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-07-20 04:10:52,977 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-07-20 04:10:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_resume [2022-07-20 04:10:52,978 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_resume [2022-07-20 04:10:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_get [2022-07-20 04:10:52,978 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_get [2022-07-20 04:10:52,978 INFO L130 BoogieDeclarations]: Found specification of procedure oz_queue_elt_info [2022-07-20 04:10:52,978 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_queue_elt_info [2022-07-20 04:10:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2022-07-20 04:10:52,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2022-07-20 04:10:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-20 04:10:52,979 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-20 04:10:52,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-07-20 04:10:52,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-07-20 04:10:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure oz_cdev_claim_ctx [2022-07-20 04:10:52,980 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_cdev_claim_ctx [2022-07-20 04:10:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-07-20 04:10:52,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-07-20 04:10:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure getrawmonotonic [2022-07-20 04:10:52,980 INFO L138 BoogieDeclarations]: Found implementation of procedure getrawmonotonic [2022-07-20 04:10:52,980 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2022-07-20 04:10:52,980 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_queue_xmit [2022-07-20 04:10:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-20 04:10:52,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-20 04:10:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure oz_binding_add [2022-07-20 04:10:52,981 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_binding_add [2022-07-20 04:10:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_139 [2022-07-20 04:10:52,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_139 [2022-07-20 04:10:52,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_133 [2022-07-20 04:10:52,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_133 [2022-07-20 04:10:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure oz_retire_frame [2022-07-20 04:10:52,982 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_retire_frame [2022-07-20 04:10:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-20 04:10:52,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-20 04:10:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_151 [2022-07-20 04:10:52,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_151 [2022-07-20 04:10:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-07-20 04:10:52,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-07-20 04:10:52,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-07-20 04:10:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-07-20 04:10:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-20 04:10:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-20 04:10:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure oz_find_urb_by_id [2022-07-20 04:10:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_find_urb_by_id [2022-07-20 04:10:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_frame_lock_of_oz_pd [2022-07-20 04:10:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_tx_frame_lock_of_oz_pd [2022-07-20 04:10:52,983 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_active [2022-07-20 04:10:52,983 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_active [2022-07-20 04:10:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-20 04:10:52,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-20 04:10:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-07-20 04:10:52,984 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-07-20 04:10:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-20 04:10:52,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-20 04:10:52,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-07-20 04:10:52,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-07-20 04:10:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del [2022-07-20 04:10:52,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del [2022-07-20 04:10:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-20 04:10:52,985 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2022-07-20 04:10:52,985 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2022-07-20 04:10:53,078 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2022-07-20 04:10:53,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2022-07-20 04:10:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-20 04:10:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-20 04:10:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_request_heartbeat [2022-07-20 04:10:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_request_heartbeat [2022-07-20 04:10:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2022-07-20 04:10:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2022-07-20 04:10:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2022-07-20 04:10:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure oz_build_endpoints_for_interface [2022-07-20 04:10:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_build_endpoints_for_interface [2022-07-20 04:10:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-20 04:10:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-20 04:10:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-20 04:10:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-20 04:10:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-20 04:10:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_123___4 [2022-07-20 04:10:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_123___4 [2022-07-20 04:10:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-20 04:10:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure oz_plat_probe [2022-07-20 04:10:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_plat_probe [2022-07-20 04:10:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-07-20 04:10:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-07-20 04:10:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_destroy [2022-07-20 04:10:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_destroy [2022-07-20 04:10:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_rx [2022-07-20 04:10:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_rx [2022-07-20 04:10:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-07-20 04:10:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-07-20 04:10:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-20 04:10:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-20 04:10:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-07-20 04:10:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-07-20 04:10:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-20 04:10:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-20 04:10:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2022-07-20 04:10:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2022-07-20 04:10:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-20 04:10:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-20 04:10:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-07-20 04:10:53,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-07-20 04:10:53,081 INFO L130 BoogieDeclarations]: Found specification of procedure pd_stream_find [2022-07-20 04:10:53,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_stream_find [2022-07-20 04:10:53,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_135 [2022-07-20 04:10:53,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_135 [2022-07-20 04:10:53,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_136 [2022-07-20 04:10:53,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_136 [2022-07-20 04:10:53,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_143 [2022-07-20 04:10:53,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_143 [2022-07-20 04:10:53,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_tasklet_lock [2022-07-20 04:10:53,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_tasklet_lock [2022-07-20 04:10:53,081 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2022-07-20 04:10:53,081 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2022-07-20 04:10:53,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_148 [2022-07-20 04:10:53,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_148 [2022-07-20 04:10:53,081 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-20 04:10:53,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-20 04:10:53,081 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-20 04:10:53,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-20 04:10:53,081 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-07-20 04:10:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-07-20 04:10:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_polling_lock [2022-07-20 04:10:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_g_polling_lock [2022-07-20 04:10:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_set_clear_feature_req [2022-07-20 04:10:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_set_clear_feature_req [2022-07-20 04:10:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2022-07-20 04:10:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2022-07-20 04:10:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure oz_ep_alloc [2022-07-20 04:10:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_ep_alloc [2022-07-20 04:10:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-20 04:10:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-20 04:10:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_hcd_lock_of_oz_hcd [2022-07-20 04:10:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_hcd_lock_of_oz_hcd [2022-07-20 04:10:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-07-20 04:10:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-07-20 04:10:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure oz_elt_info_free [2022-07-20 04:10:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_elt_info_free [2022-07-20 04:10:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-07-20 04:10:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-07-20 04:10:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2022-07-20 04:10:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2022-07-20 04:10:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2022-07-20 04:10:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2022-07-20 04:10:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-20 04:10:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-20 04:10:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-20 04:10:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2022-07-20 04:10:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2022-07-20 04:10:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_put [2022-07-20 04:10:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_put [2022-07-20 04:10:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure oz_timer_add [2022-07-20 04:10:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_timer_add [2022-07-20 04:10:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-20 04:10:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-20 04:10:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133___0 [2022-07-20 04:10:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133___0 [2022-07-20 04:10:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure oz_enqueue_ep_urb [2022-07-20 04:10:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_enqueue_ep_urb [2022-07-20 04:10:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2022-07-20 04:10:53,084 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2022-07-20 04:10:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-20 04:10:53,084 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-20 04:10:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2022-07-20 04:10:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2022-07-20 04:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_polling_lock [2022-07-20 04:10:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_g_polling_lock [2022-07-20 04:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure oz_free_urb_link [2022-07-20 04:10:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_free_urb_link [2022-07-20 04:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-20 04:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure getnstimeofday [2022-07-20 04:10:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure getnstimeofday [2022-07-20 04:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-07-20 04:10:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-07-20 04:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure oz_cdev_release_ctx [2022-07-20 04:10:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_cdev_release_ctx [2022-07-20 04:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-07-20 04:10:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-07-20 04:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_endpoint_disable [2022-07-20 04:10:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_endpoint_disable [2022-07-20 04:10:53,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-20 04:10:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-20 04:10:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-20 04:10:53,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-20 04:10:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2022-07-20 04:10:53,090 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2022-07-20 04:10:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_endpoint_reset [2022-07-20 04:10:53,090 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_endpoint_reset [2022-07-20 04:10:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure oz_elt_stream_put [2022-07-20 04:10:53,090 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_elt_stream_put [2022-07-20 04:10:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_144 [2022-07-20 04:10:53,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_144 [2022-07-20 04:10:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_cdev [2022-07-20 04:10:53,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_cdev [2022-07-20 04:10:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_149 [2022-07-20 04:10:53,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_149 [2022-07-20 04:10:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_get_frame_number [2022-07-20 04:10:53,090 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_get_frame_number [2022-07-20 04:10:53,090 INFO L130 BoogieDeclarations]: Found specification of procedure oz_pd_find [2022-07-20 04:10:53,090 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_pd_find [2022-07-20 04:10:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-07-20 04:10:53,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-07-20 04:10:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2022-07-20 04:10:53,091 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2022-07-20 04:10:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_136 [2022-07-20 04:10:53,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_136 [2022-07-20 04:10:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_137 [2022-07-20 04:10:53,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_137 [2022-07-20 04:10:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_init [2022-07-20 04:10:53,091 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_init [2022-07-20 04:10:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure oz_complete_urb [2022-07-20 04:10:53,091 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_complete_urb [2022-07-20 04:10:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_heartbeat [2022-07-20 04:10:53,091 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_heartbeat [2022-07-20 04:10:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-20 04:10:53,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-20 04:10:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-20 04:10:53,091 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-20 04:10:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_122 [2022-07-20 04:10:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_122 [2022-07-20 04:10:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_127 [2022-07-20 04:10:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_127 [2022-07-20 04:10:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-20 04:10:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-20 04:10:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_elt_buf [2022-07-20 04:10:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_oz_elt_buf [2022-07-20 04:10:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_put [2022-07-20 04:10:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_put [2022-07-20 04:10:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2022-07-20 04:10:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2022-07-20 04:10:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-20 04:10:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-20 04:10:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_port_lock_of_oz_port [2022-07-20 04:10:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_port_lock_of_oz_port [2022-07-20 04:10:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-07-20 04:10:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-07-20 04:10:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure oz_services_stop [2022-07-20 04:10:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_services_stop [2022-07-20 04:10:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-20 04:10:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-20 04:10:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_term [2022-07-20 04:10:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_term [2022-07-20 04:10:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure oz_usb_put [2022-07-20 04:10:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_usb_put [2022-07-20 04:10:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_140___0 [2022-07-20 04:10:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_140___0 [2022-07-20 04:10:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start [2022-07-20 04:10:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start [2022-07-20 04:10:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_stop [2022-07-20 04:10:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_stop [2022-07-20 04:10:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-20 04:10:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-20 04:10:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-20 04:10:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-20 04:10:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-20 04:10:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-20 04:10:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure dev_remove_pack [2022-07-20 04:10:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_remove_pack [2022-07-20 04:10:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2022-07-20 04:10:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2022-07-20 04:10:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure oz_alloc_urb_link [2022-07-20 04:10:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_alloc_urb_link [2022-07-20 04:10:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_port_lock_of_oz_port [2022-07-20 04:10:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_port_lock_of_oz_port [2022-07-20 04:10:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure oz_clean_endpoints_for_config [2022-07-20 04:10:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_clean_endpoints_for_config [2022-07-20 04:10:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure oz_hcd_private [2022-07-20 04:10:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure oz_hcd_private [2022-07-20 04:10:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-20 04:10:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-20 04:10:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-20 04:10:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2022-07-20 04:10:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2022-07-20 04:10:54,325 INFO L234 CfgBuilder]: Building ICFG [2022-07-20 04:10:54,329 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-20 04:10:54,513 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-20 04:11:00,968 INFO L275 CfgBuilder]: Performing block encoding [2022-07-20 04:11:00,990 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-20 04:11:00,990 INFO L299 CfgBuilder]: Removed 18 assume(true) statements. [2022-07-20 04:11:00,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 04:11:00 BoogieIcfgContainer [2022-07-20 04:11:00,997 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-20 04:11:00,999 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-20 04:11:00,999 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-20 04:11:01,001 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-20 04:11:01,002 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 04:10:44" (1/3) ... [2022-07-20 04:11:01,002 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c2b7d32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 04:11:01, skipping insertion in model container [2022-07-20 04:11:01,002 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 04:10:52" (2/3) ... [2022-07-20 04:11:01,003 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c2b7d32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 04:11:01, skipping insertion in model container [2022-07-20 04:11:01,003 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 04:11:00" (3/3) ... [2022-07-20 04:11:01,004 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--staging--ozwpan--ozwpan.ko.cil.i [2022-07-20 04:11:01,016 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-20 04:11:01,017 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 35 error locations. [2022-07-20 04:11:01,139 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-20 04:11:01,143 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@7fa6925a, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@5b6ffe1b [2022-07-20 04:11:01,144 INFO L358 AbstractCegarLoop]: Starting to check reachability of 35 error locations. [2022-07-20 04:11:01,158 INFO L276 IsEmpty]: Start isEmpty. Operand has 3676 states, 2430 states have (on average 1.3460905349794239) internal successors, (3271), 2572 states have internal predecessors, (3271), 991 states have call successors, (991), 227 states have call predecessors, (991), 226 states have return successors, (983), 956 states have call predecessors, (983), 983 states have call successors, (983) [2022-07-20 04:11:01,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-07-20 04:11:01,166 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:11:01,166 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-07-20 04:11:01,167 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_fs_char_dev__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)] === [2022-07-20 04:11:01,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:11:01,171 INFO L85 PathProgramCache]: Analyzing trace with hash -174891725, now seen corresponding path program 1 times [2022-07-20 04:11:01,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:11:01,180 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [709658751] [2022-07-20 04:11:01,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:11:01,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:11:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:01,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:11:01,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:01,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-20 04:11:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:01,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-20 04:11:01,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:01,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:11:01,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:01,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:11:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:01,992 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-07-20 04:11:01,993 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:11:01,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [709658751] [2022-07-20 04:11:01,994 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [709658751] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:11:01,994 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:11:01,994 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-20 04:11:01,995 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839701720] [2022-07-20 04:11:01,997 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:11:02,000 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-20 04:11:02,001 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:11:02,026 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-20 04:11:02,026 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-20 04:11:02,035 INFO L87 Difference]: Start difference. First operand has 3676 states, 2430 states have (on average 1.3460905349794239) internal successors, (3271), 2572 states have internal predecessors, (3271), 991 states have call successors, (991), 227 states have call predecessors, (991), 226 states have return successors, (983), 956 states have call predecessors, (983), 983 states have call successors, (983) Second operand has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-07-20 04:11:11,135 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 04:11:13,198 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 04:11:23,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:11:23,509 INFO L93 Difference]: Finished difference Result 11326 states and 17119 transitions. [2022-07-20 04:11:23,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-20 04:11:23,511 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 37 [2022-07-20 04:11:23,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:11:23,576 INFO L225 Difference]: With dead ends: 11326 [2022-07-20 04:11:23,576 INFO L226 Difference]: Without dead ends: 7641 [2022-07-20 04:11:23,609 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-07-20 04:11:23,611 INFO L413 NwaCegarLoop]: 9283 mSDtfsCounter, 5303 mSDsluCounter, 20854 mSDsCounter, 0 mSdLazyCounter, 11416 mSolverCounterSat, 1870 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6125 SdHoareTripleChecker+Valid, 30137 SdHoareTripleChecker+Invalid, 13288 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1870 IncrementalHoareTripleChecker+Valid, 11416 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.5s IncrementalHoareTripleChecker+Time [2022-07-20 04:11:23,612 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6125 Valid, 30137 Invalid, 13288 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1870 Valid, 11416 Invalid, 2 Unknown, 0 Unchecked, 20.5s Time] [2022-07-20 04:11:23,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7641 states. [2022-07-20 04:11:24,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7641 to 6956. [2022-07-20 04:11:24,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6956 states, 4582 states have (on average 1.3120907900480139) internal successors, (6012), 4793 states have internal predecessors, (6012), 1899 states have call successors, (1899), 442 states have call predecessors, (1899), 441 states have return successors, (1897), 1870 states have call predecessors, (1897), 1897 states have call successors, (1897) [2022-07-20 04:11:24,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6956 states to 6956 states and 9808 transitions. [2022-07-20 04:11:24,087 INFO L78 Accepts]: Start accepts. Automaton has 6956 states and 9808 transitions. Word has length 37 [2022-07-20 04:11:24,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:11:24,088 INFO L495 AbstractCegarLoop]: Abstraction has 6956 states and 9808 transitions. [2022-07-20 04:11:24,088 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-07-20 04:11:24,088 INFO L276 IsEmpty]: Start isEmpty. Operand 6956 states and 9808 transitions. [2022-07-20 04:11:24,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-07-20 04:11:24,090 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:11:24,090 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 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] [2022-07-20 04:11:24,091 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-20 04:11:24,091 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_usb_gadget__chrdev_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)] === [2022-07-20 04:11:24,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:11:24,091 INFO L85 PathProgramCache]: Analyzing trace with hash 1750595497, now seen corresponding path program 1 times [2022-07-20 04:11:24,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:11:24,092 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260739882] [2022-07-20 04:11:24,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:11:24,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:11:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:24,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:11:24,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:24,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-20 04:11:24,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:24,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-20 04:11:24,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:24,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:11:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:24,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:11:24,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:24,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-20 04:11:24,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:24,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:11:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:24,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:11:24,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:24,450 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-07-20 04:11:24,451 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:11:24,451 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260739882] [2022-07-20 04:11:24,451 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [260739882] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:11:24,451 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:11:24,451 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-20 04:11:24,452 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1914617295] [2022-07-20 04:11:24,452 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:11:24,453 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-20 04:11:24,453 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:11:24,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-20 04:11:24,454 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-20 04:11:24,454 INFO L87 Difference]: Start difference. First operand 6956 states and 9808 transitions. Second operand has 6 states, 6 states have (on average 4.5) internal successors, (27), 4 states have internal predecessors, (27), 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) [2022-07-20 04:11:32,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:11:32,899 INFO L93 Difference]: Finished difference Result 7542 states and 10807 transitions. [2022-07-20 04:11:32,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-07-20 04:11:32,899 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.5) internal successors, (27), 4 states have internal predecessors, (27), 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 56 [2022-07-20 04:11:32,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:11:32,962 INFO L225 Difference]: With dead ends: 7542 [2022-07-20 04:11:32,962 INFO L226 Difference]: Without dead ends: 7540 [2022-07-20 04:11:32,970 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-07-20 04:11:32,972 INFO L413 NwaCegarLoop]: 4620 mSDtfsCounter, 5311 mSDsluCounter, 8665 mSDsCounter, 0 mSdLazyCounter, 5037 mSolverCounterSat, 1838 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5914 SdHoareTripleChecker+Valid, 13285 SdHoareTripleChecker+Invalid, 6875 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1838 IncrementalHoareTripleChecker+Valid, 5037 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.0s IncrementalHoareTripleChecker+Time [2022-07-20 04:11:32,972 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5914 Valid, 13285 Invalid, 6875 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1838 Valid, 5037 Invalid, 0 Unknown, 0 Unchecked, 8.0s Time] [2022-07-20 04:11:32,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7540 states. [2022-07-20 04:11:33,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7540 to 6954. [2022-07-20 04:11:33,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6954 states, 4581 states have (on average 1.3117223313686968) internal successors, (6009), 4791 states have internal predecessors, (6009), 1899 states have call successors, (1899), 442 states have call predecessors, (1899), 441 states have return successors, (1897), 1870 states have call predecessors, (1897), 1897 states have call successors, (1897) [2022-07-20 04:11:33,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6954 states to 6954 states and 9805 transitions. [2022-07-20 04:11:33,447 INFO L78 Accepts]: Start accepts. Automaton has 6954 states and 9805 transitions. Word has length 56 [2022-07-20 04:11:33,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:11:33,448 INFO L495 AbstractCegarLoop]: Abstraction has 6954 states and 9805 transitions. [2022-07-20 04:11:33,449 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.5) internal successors, (27), 4 states have internal predecessors, (27), 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) [2022-07-20 04:11:33,449 INFO L276 IsEmpty]: Start isEmpty. Operand 6954 states and 9805 transitions. [2022-07-20 04:11:33,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-07-20 04:11:33,458 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:11:33,459 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 04:11:33,459 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-20 04:11:33,459 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_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)] === [2022-07-20 04:11:33,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:11:33,460 INFO L85 PathProgramCache]: Analyzing trace with hash 1153174504, now seen corresponding path program 1 times [2022-07-20 04:11:33,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:11:33,460 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224517015] [2022-07-20 04:11:33,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:11:33,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:11:33,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:33,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:11:33,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:33,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-20 04:11:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:33,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-20 04:11:33,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:33,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:11:33,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:33,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:11:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:33,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-20 04:11:33,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:33,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:11:33,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:33,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:11:33,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:33,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 04:11:33,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:33,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-07-20 04:11:33,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:33,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:11:33,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:34,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:11:34,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:34,020 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-07-20 04:11:34,021 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:11:34,021 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224517015] [2022-07-20 04:11:34,021 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [224517015] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:11:34,021 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:11:34,021 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-20 04:11:34,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860566400] [2022-07-20 04:11:34,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:11:34,022 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-20 04:11:34,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:11:34,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-20 04:11:34,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-07-20 04:11:34,024 INFO L87 Difference]: Start difference. First operand 6954 states and 9805 transitions. Second operand has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-07-20 04:11:44,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:11:44,780 INFO L93 Difference]: Finished difference Result 8674 states and 12712 transitions. [2022-07-20 04:11:44,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-07-20 04:11:44,781 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 91 [2022-07-20 04:11:44,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:11:44,832 INFO L225 Difference]: With dead ends: 8674 [2022-07-20 04:11:44,832 INFO L226 Difference]: Without dead ends: 8672 [2022-07-20 04:11:44,839 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-07-20 04:11:44,840 INFO L413 NwaCegarLoop]: 4794 mSDtfsCounter, 6745 mSDsluCounter, 10387 mSDsCounter, 0 mSdLazyCounter, 7843 mSolverCounterSat, 4042 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7373 SdHoareTripleChecker+Valid, 15181 SdHoareTripleChecker+Invalid, 11885 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4042 IncrementalHoareTripleChecker+Valid, 7843 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.3s IncrementalHoareTripleChecker+Time [2022-07-20 04:11:44,840 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7373 Valid, 15181 Invalid, 11885 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4042 Valid, 7843 Invalid, 0 Unknown, 0 Unchecked, 10.3s Time] [2022-07-20 04:11:44,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8672 states. [2022-07-20 04:11:45,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8672 to 7066. [2022-07-20 04:11:45,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7066 states, 4657 states have (on average 1.3074940949108869) internal successors, (6089), 4867 states have internal predecessors, (6089), 1905 states have call successors, (1905), 472 states have call predecessors, (1905), 471 states have return successors, (1903), 1876 states have call predecessors, (1903), 1903 states have call successors, (1903) [2022-07-20 04:11:45,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7066 states to 7066 states and 9897 transitions. [2022-07-20 04:11:45,194 INFO L78 Accepts]: Start accepts. Automaton has 7066 states and 9897 transitions. Word has length 91 [2022-07-20 04:11:45,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:11:45,195 INFO L495 AbstractCegarLoop]: Abstraction has 7066 states and 9897 transitions. [2022-07-20 04:11:45,196 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-07-20 04:11:45,196 INFO L276 IsEmpty]: Start isEmpty. Operand 7066 states and 9897 transitions. [2022-07-20 04:11:45,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-07-20 04:11:45,200 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:11:45,200 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 04:11:45,200 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-20 04:11:45,201 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_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)] === [2022-07-20 04:11:45,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:11:45,202 INFO L85 PathProgramCache]: Analyzing trace with hash 1466758392, now seen corresponding path program 1 times [2022-07-20 04:11:45,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:11:45,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129670685] [2022-07-20 04:11:45,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:11:45,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:11:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:45,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:11:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:45,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-20 04:11:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:45,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-20 04:11:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:45,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:11:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:45,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:11:45,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:45,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-20 04:11:45,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:45,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:11:45,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:45,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:11:45,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:45,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 04:11:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:45,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-07-20 04:11:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:45,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:11:45,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:45,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:11:45,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:45,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-07-20 04:11:45,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:45,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:11:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:45,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-07-20 04:11:45,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:45,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-07-20 04:11:45,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:45,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-20 04:11:45,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:11:45,727 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-07-20 04:11:45,728 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:11:45,728 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2129670685] [2022-07-20 04:11:45,728 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2129670685] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:11:45,728 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:11:45,728 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-20 04:11:45,728 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769468572] [2022-07-20 04:11:45,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:11:45,730 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-20 04:11:45,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:11:45,730 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-20 04:11:45,730 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-07-20 04:11:45,731 INFO L87 Difference]: Start difference. First operand 7066 states and 9897 transitions. Second operand has 8 states, 8 states have (on average 7.125) internal successors, (57), 4 states have internal predecessors, (57), 3 states have call successors, (19), 6 states have call predecessors, (19), 2 states have return successors, (15), 2 states have call predecessors, (15), 3 states have call successors, (15) [2022-07-20 04:12:03,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:12:03,157 INFO L93 Difference]: Finished difference Result 9336 states and 13943 transitions. [2022-07-20 04:12:03,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-07-20 04:12:03,160 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.125) internal successors, (57), 4 states have internal predecessors, (57), 3 states have call successors, (19), 6 states have call predecessors, (19), 2 states have return successors, (15), 2 states have call predecessors, (15), 3 states have call successors, (15) Word has length 115 [2022-07-20 04:12:03,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:12:03,211 INFO L225 Difference]: With dead ends: 9336 [2022-07-20 04:12:03,211 INFO L226 Difference]: Without dead ends: 9334 [2022-07-20 04:12:03,219 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 39 SyntacticMatches, 2 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=134, Invalid=328, Unknown=0, NotChecked=0, Total=462 [2022-07-20 04:12:03,220 INFO L413 NwaCegarLoop]: 4448 mSDtfsCounter, 5303 mSDsluCounter, 11097 mSDsCounter, 0 mSdLazyCounter, 14514 mSolverCounterSat, 5126 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5684 SdHoareTripleChecker+Valid, 15545 SdHoareTripleChecker+Invalid, 19640 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5126 IncrementalHoareTripleChecker+Valid, 14514 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.7s IncrementalHoareTripleChecker+Time [2022-07-20 04:12:03,220 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5684 Valid, 15545 Invalid, 19640 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5126 Valid, 14514 Invalid, 0 Unknown, 0 Unchecked, 16.7s Time] [2022-07-20 04:12:03,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9334 states. [2022-07-20 04:12:03,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9334 to 7066. [2022-07-20 04:12:03,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7066 states, 4657 states have (on average 1.307064633884475) internal successors, (6087), 4867 states have internal predecessors, (6087), 1905 states have call successors, (1905), 472 states have call predecessors, (1905), 471 states have return successors, (1903), 1876 states have call predecessors, (1903), 1903 states have call successors, (1903) [2022-07-20 04:12:03,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7066 states to 7066 states and 9895 transitions. [2022-07-20 04:12:03,596 INFO L78 Accepts]: Start accepts. Automaton has 7066 states and 9895 transitions. Word has length 115 [2022-07-20 04:12:03,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:12:03,596 INFO L495 AbstractCegarLoop]: Abstraction has 7066 states and 9895 transitions. [2022-07-20 04:12:03,597 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.125) internal successors, (57), 4 states have internal predecessors, (57), 3 states have call successors, (19), 6 states have call predecessors, (19), 2 states have return successors, (15), 2 states have call predecessors, (15), 3 states have call successors, (15) [2022-07-20 04:12:03,597 INFO L276 IsEmpty]: Start isEmpty. Operand 7066 states and 9895 transitions. [2022-07-20 04:12:03,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-07-20 04:12:03,599 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:12:03,599 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 04:12:03,599 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-20 04:12:03,599 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_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)] === [2022-07-20 04:12:03,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:12:03,600 INFO L85 PathProgramCache]: Analyzing trace with hash 53209809, now seen corresponding path program 1 times [2022-07-20 04:12:03,600 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:12:03,600 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [479374673] [2022-07-20 04:12:03,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:12:03,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:12:03,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:03,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:12:03,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:03,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-20 04:12:03,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:03,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-20 04:12:03,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:03,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:12:03,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:04,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:12:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:04,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-20 04:12:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:04,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:12:04,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:04,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:12:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:04,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 04:12:04,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:04,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-07-20 04:12:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:04,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:12:04,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:04,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:12:04,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:04,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-07-20 04:12:04,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:04,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:12:04,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:04,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:12:04,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:04,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-07-20 04:12:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:04,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-07-20 04:12:04,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:04,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-07-20 04:12:04,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:04,258 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-07-20 04:12:04,258 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:12:04,258 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [479374673] [2022-07-20 04:12:04,258 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [479374673] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-20 04:12:04,259 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1720938792] [2022-07-20 04:12:04,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:12:04,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-20 04:12:04,259 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 04:12:04,261 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-20 04:12:04,265 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-20 04:12:05,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:12:05,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 3995 conjuncts, 30 conjunts are in the unsatisfiable core [2022-07-20 04:12:05,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 04:12:05,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-07-20 04:12:05,486 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-07-20 04:12:06,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-07-20 04:12:06,347 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-07-20 04:12:06,380 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-07-20 04:12:06,398 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-07-20 04:12:06,398 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-20 04:12:06,474 WARN L833 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start___skb_queue_head_init_~list#1.base_3| Int) (v_ArrVal_103 (Array Int Int))) (or (not (= (select (select (store |c_#memory_int| |v_ULTIMATE.start___skb_queue_head_init_~list#1.base_3| v_ArrVal_103) |c_ULTIMATE.start_oz_protocol_init_~devs#1.base|) |c_ULTIMATE.start_oz_protocol_init_~devs#1.offset|) 42)) (< |v_ULTIMATE.start___skb_queue_head_init_~list#1.base_3| |c_ULTIMATE.start_skb_queue_head_init_~list#1.base|))) is different from false [2022-07-20 04:12:06,497 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1720938792] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-20 04:12:06,497 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-07-20 04:12:06,497 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 17 [2022-07-20 04:12:06,497 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3048746] [2022-07-20 04:12:06,497 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-07-20 04:12:06,499 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-07-20 04:12:06,499 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:12:06,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-07-20 04:12:06,499 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=295, Unknown=1, NotChecked=34, Total=380 [2022-07-20 04:12:06,500 INFO L87 Difference]: Start difference. First operand 7066 states and 9895 transitions. Second operand has 17 states, 17 states have (on average 6.9411764705882355) internal successors, (118), 13 states have internal predecessors, (118), 6 states have call successors, (31), 8 states have call predecessors, (31), 8 states have return successors, (29), 8 states have call predecessors, (29), 6 states have call successors, (29) [2022-07-20 04:12:51,684 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 04:12:53,761 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 04:12:55,822 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 04:12:57,879 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 04:12:59,955 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 04:13:02,034 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 04:13:04,102 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 04:13:06,164 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 04:13:08,241 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 04:13:21,588 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 04:13:24,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:13:24,837 INFO L93 Difference]: Finished difference Result 26575 states and 37995 transitions. [2022-07-20 04:13:24,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2022-07-20 04:13:24,838 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 6.9411764705882355) internal successors, (118), 13 states have internal predecessors, (118), 6 states have call successors, (31), 8 states have call predecessors, (31), 8 states have return successors, (29), 8 states have call predecessors, (29), 6 states have call successors, (29) Word has length 125 [2022-07-20 04:13:24,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:13:24,939 INFO L225 Difference]: With dead ends: 26575 [2022-07-20 04:13:24,939 INFO L226 Difference]: Without dead ends: 20411 [2022-07-20 04:13:24,976 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 228 GetRequests, 181 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 417 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=365, Invalid=1894, Unknown=1, NotChecked=92, Total=2352 [2022-07-20 04:13:24,977 INFO L413 NwaCegarLoop]: 6411 mSDtfsCounter, 13313 mSDsluCounter, 39056 mSDsCounter, 0 mSdLazyCounter, 50597 mSolverCounterSat, 10466 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 69.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14322 SdHoareTripleChecker+Valid, 45467 SdHoareTripleChecker+Invalid, 61073 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 10466 IncrementalHoareTripleChecker+Valid, 50597 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 75.8s IncrementalHoareTripleChecker+Time [2022-07-20 04:13:24,977 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14322 Valid, 45467 Invalid, 61073 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [10466 Valid, 50597 Invalid, 10 Unknown, 0 Unchecked, 75.8s Time] [2022-07-20 04:13:25,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20411 states. [2022-07-20 04:13:25,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20411 to 15304. [2022-07-20 04:13:25,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15304 states, 10042 states have (on average 1.2897829117705637) internal successors, (12952), 10445 states have internal predecessors, (12952), 4062 states have call successors, (4062), 1121 states have call predecessors, (4062), 1167 states have return successors, (4233), 4005 states have call predecessors, (4233), 4060 states have call successors, (4233) [2022-07-20 04:13:26,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15304 states to 15304 states and 21247 transitions. [2022-07-20 04:13:26,101 INFO L78 Accepts]: Start accepts. Automaton has 15304 states and 21247 transitions. Word has length 125 [2022-07-20 04:13:26,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:13:26,103 INFO L495 AbstractCegarLoop]: Abstraction has 15304 states and 21247 transitions. [2022-07-20 04:13:26,103 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 6.9411764705882355) internal successors, (118), 13 states have internal predecessors, (118), 6 states have call successors, (31), 8 states have call predecessors, (31), 8 states have return successors, (29), 8 states have call predecessors, (29), 6 states have call successors, (29) [2022-07-20 04:13:26,103 INFO L276 IsEmpty]: Start isEmpty. Operand 15304 states and 21247 transitions. [2022-07-20 04:13:26,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-07-20 04:13:26,110 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:13:26,110 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 04:13:26,148 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-07-20 04:13:26,323 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-20 04:13:26,324 INFO L420 AbstractCegarLoop]: === Iteration 6 === 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)] === [2022-07-20 04:13:26,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:13:26,326 INFO L85 PathProgramCache]: Analyzing trace with hash 1749096109, now seen corresponding path program 1 times [2022-07-20 04:13:26,326 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:13:26,326 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1840630896] [2022-07-20 04:13:26,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:13:26,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:13:26,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:13:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-20 04:13:26,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-20 04:13:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:13:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:13:26,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-20 04:13:26,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:13:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:13:26,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 04:13:26,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-07-20 04:13:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:13:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:13:26,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-07-20 04:13:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-07-20 04:13:26,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-07-20 04:13:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-07-20 04:13:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:13:26,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-07-20 04:13:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-07-20 04:13:26,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:26,786 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-07-20 04:13:26,787 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:13:26,787 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1840630896] [2022-07-20 04:13:26,787 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1840630896] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:13:26,787 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:13:26,787 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-07-20 04:13:26,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1748549812] [2022-07-20 04:13:26,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:13:26,788 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-07-20 04:13:26,788 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:13:26,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-07-20 04:13:26,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-07-20 04:13:26,789 INFO L87 Difference]: Start difference. First operand 15304 states and 21247 transitions. Second operand has 9 states, 9 states have (on average 7.222222222222222) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (18), 7 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-07-20 04:13:49,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:13:49,604 INFO L93 Difference]: Finished difference Result 34090 states and 49041 transitions. [2022-07-20 04:13:49,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-07-20 04:13:49,605 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.222222222222222) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (18), 7 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 129 [2022-07-20 04:13:49,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:13:49,699 INFO L225 Difference]: With dead ends: 34090 [2022-07-20 04:13:49,699 INFO L226 Difference]: Without dead ends: 19997 [2022-07-20 04:13:49,756 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=188, Invalid=412, Unknown=0, NotChecked=0, Total=600 [2022-07-20 04:13:49,757 INFO L413 NwaCegarLoop]: 4332 mSDtfsCounter, 10338 mSDsluCounter, 6719 mSDsCounter, 0 mSdLazyCounter, 16489 mSolverCounterSat, 10077 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10371 SdHoareTripleChecker+Valid, 11051 SdHoareTripleChecker+Invalid, 26566 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 10077 IncrementalHoareTripleChecker+Valid, 16489 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.3s IncrementalHoareTripleChecker+Time [2022-07-20 04:13:49,758 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10371 Valid, 11051 Invalid, 26566 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [10077 Valid, 16489 Invalid, 0 Unknown, 0 Unchecked, 21.3s Time] [2022-07-20 04:13:49,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19997 states. [2022-07-20 04:13:50,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19997 to 15360. [2022-07-20 04:13:50,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15360 states, 10074 states have (on average 1.2904506650784198) internal successors, (13000), 10477 states have internal predecessors, (13000), 4078 states have call successors, (4078), 1129 states have call predecessors, (4078), 1175 states have return successors, (4249), 4021 states have call predecessors, (4249), 4076 states have call successors, (4249) [2022-07-20 04:13:50,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15360 states to 15360 states and 21327 transitions. [2022-07-20 04:13:50,911 INFO L78 Accepts]: Start accepts. Automaton has 15360 states and 21327 transitions. Word has length 129 [2022-07-20 04:13:50,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:13:50,912 INFO L495 AbstractCegarLoop]: Abstraction has 15360 states and 21327 transitions. [2022-07-20 04:13:50,912 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.222222222222222) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (18), 7 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-07-20 04:13:50,912 INFO L276 IsEmpty]: Start isEmpty. Operand 15360 states and 21327 transitions. [2022-07-20 04:13:50,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-07-20 04:13:50,918 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:13:50,918 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 04:13:50,918 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-20 04:13:50,919 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_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)] === [2022-07-20 04:13:50,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:13:50,920 INFO L85 PathProgramCache]: Analyzing trace with hash 1513317513, now seen corresponding path program 1 times [2022-07-20 04:13:50,920 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:13:50,920 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553368616] [2022-07-20 04:13:50,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:13:50,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:13:51,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:13:51,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-20 04:13:51,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-20 04:13:51,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:13:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:13:51,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-20 04:13:51,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:13:51,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:13:51,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-07-20 04:13:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-07-20 04:13:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:13:51,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:13:51,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-07-20 04:13:51,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-20 04:13:51,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-20 04:13:51,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-07-20 04:13:51,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:13:51,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:13:51,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-07-20 04:13:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-07-20 04:13:51,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-07-20 04:13:51,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:13:51,590 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-07-20 04:13:51,590 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:13:51,590 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1553368616] [2022-07-20 04:13:51,591 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1553368616] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:13:51,591 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:13:51,591 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-07-20 04:13:51,591 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1767891999] [2022-07-20 04:13:51,591 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:13:51,592 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-07-20 04:13:51,592 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:13:51,592 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-07-20 04:13:51,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-07-20 04:13:51,593 INFO L87 Difference]: Start difference. First operand 15360 states and 21327 transitions. Second operand has 9 states, 9 states have (on average 7.666666666666667) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (20), 4 states have call predecessors, (20), 3 states have return successors, (18), 4 states have call predecessors, (18), 2 states have call successors, (18) [2022-07-20 04:14:22,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 04:14:22,593 INFO L93 Difference]: Finished difference Result 34747 states and 49710 transitions. [2022-07-20 04:14:22,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-07-20 04:14:22,594 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.666666666666667) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (20), 4 states have call predecessors, (20), 3 states have return successors, (18), 4 states have call predecessors, (18), 2 states have call successors, (18) Word has length 142 [2022-07-20 04:14:22,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 04:14:22,718 INFO L225 Difference]: With dead ends: 34747 [2022-07-20 04:14:22,718 INFO L226 Difference]: Without dead ends: 27355 [2022-07-20 04:14:22,751 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=90, Invalid=290, Unknown=0, NotChecked=0, Total=380 [2022-07-20 04:14:22,752 INFO L413 NwaCegarLoop]: 5364 mSDtfsCounter, 9258 mSDsluCounter, 19856 mSDsCounter, 0 mSdLazyCounter, 19752 mSolverCounterSat, 6522 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10189 SdHoareTripleChecker+Valid, 25220 SdHoareTripleChecker+Invalid, 26274 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6522 IncrementalHoareTripleChecker+Valid, 19752 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.0s IncrementalHoareTripleChecker+Time [2022-07-20 04:14:22,752 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10189 Valid, 25220 Invalid, 26274 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6522 Valid, 19752 Invalid, 0 Unknown, 0 Unchecked, 29.0s Time] [2022-07-20 04:14:22,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27355 states. [2022-07-20 04:14:24,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27355 to 22302. [2022-07-20 04:14:24,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22302 states, 14634 states have (on average 1.2906929069290694) internal successors, (18888), 15195 states have internal predecessors, (18888), 5920 states have call successors, (5920), 1643 states have call predecessors, (5920), 1715 states have return successors, (6183), 5843 states have call predecessors, (6183), 5918 states have call successors, (6183) [2022-07-20 04:14:24,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22302 states to 22302 states and 30991 transitions. [2022-07-20 04:14:24,250 INFO L78 Accepts]: Start accepts. Automaton has 22302 states and 30991 transitions. Word has length 142 [2022-07-20 04:14:24,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 04:14:24,250 INFO L495 AbstractCegarLoop]: Abstraction has 22302 states and 30991 transitions. [2022-07-20 04:14:24,251 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.666666666666667) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (20), 4 states have call predecessors, (20), 3 states have return successors, (18), 4 states have call predecessors, (18), 2 states have call successors, (18) [2022-07-20 04:14:24,251 INFO L276 IsEmpty]: Start isEmpty. Operand 22302 states and 30991 transitions. [2022-07-20 04:14:24,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-07-20 04:14:24,257 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 04:14:24,257 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-20 04:14:24,257 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-20 04:14:24,257 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_fs_char_dev_unregister_chrdev_regionErr0ASSERT_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)] === [2022-07-20 04:14:24,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 04:14:24,258 INFO L85 PathProgramCache]: Analyzing trace with hash 592683917, now seen corresponding path program 1 times [2022-07-20 04:14:24,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 04:14:24,258 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1244877949] [2022-07-20 04:14:24,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 04:14:24,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 04:14:24,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 04:14:24,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-07-20 04:14:24,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-20 04:14:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:14:24,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:14:24,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-07-20 04:14:24,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:14:24,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:14:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-07-20 04:14:24,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-07-20 04:14:24,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:14:24,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:14:24,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-20 04:14:24,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-07-20 04:14:24,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:14:24,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:14:24,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-20 04:14:24,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-07-20 04:14:24,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 04:14:24,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 04:14:24,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-07-20 04:14:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-07-20 04:14:24,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-07-20 04:14:24,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-07-20 04:14:24,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-07-20 04:14:24,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-07-20 04:14:24,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2022-07-20 04:14:24,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-07-20 04:14:24,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 04:14:24,914 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-07-20 04:14:24,914 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 04:14:24,915 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1244877949] [2022-07-20 04:14:24,915 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1244877949] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 04:14:24,915 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 04:14:24,915 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-20 04:14:24,915 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450116591] [2022-07-20 04:14:24,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 04:14:24,916 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-20 04:14:24,916 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 04:14:24,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-20 04:14:24,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-20 04:14:24,917 INFO L87 Difference]: Start difference. First operand 22302 states and 30991 transitions. Second operand has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (21), 5 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20)