./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--usb--misc--legousbtower.ko.cil.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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--usb--misc--legousbtower.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 5574142529d95f295134c1dccd4c5dbe0383ae5c309e7dc50fd933e5702659ed --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 23:21:41,101 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:21:41,102 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:21:41,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:21:41,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:21:41,137 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:21:41,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:21:41,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:21:41,144 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:21:41,147 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:21:41,148 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:21:41,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:21:41,149 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:21:41,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:21:41,152 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:21:41,153 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:21:41,154 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:21:41,155 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:21:41,158 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:21:41,162 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:21:41,163 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:21:41,164 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:21:41,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:21:41,165 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:21:41,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:21:41,172 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:21:41,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:21:41,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:21:41,173 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:21:41,174 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:21:41,174 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:21:41,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:21:41,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:21:41,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:21:41,175 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:21:41,176 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:21:41,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:21:41,176 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:21:41,176 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:21:41,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:21:41,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:21:41,191 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 23:21:41,206 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:21:41,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:21:41,207 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:21:41,207 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:21:41,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:21:41,208 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:21:41,208 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:21:41,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:21:41,209 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:21:41,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:21:41,209 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 23:21:41,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:21:41,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 23:21:41,210 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:21:41,210 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 23:21:41,210 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 23:21:41,210 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:21:41,210 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 23:21:41,211 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:21:41,211 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:21:41,211 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:21:41,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:21:41,211 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:21:41,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:21:41,211 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 23:21:41,212 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 23:21:41,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 23:21:41,213 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 23:21:41,213 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 23:21:41,213 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 23:21:41,213 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5574142529d95f295134c1dccd4c5dbe0383ae5c309e7dc50fd933e5702659ed [2022-02-20 23:21:41,397 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:21:41,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:21:41,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:21:41,419 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:21:41,420 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:21:41,420 INFO L432 ainManager$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--usb--misc--legousbtower.ko.cil.i [2022-02-20 23:21:41,461 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4b390b83/58d2b4a1d34545e7ae04739b00aba028/FLAG58549144d [2022-02-20 23:21:42,026 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:21:42,027 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i [2022-02-20 23:21:42,060 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4b390b83/58d2b4a1d34545e7ae04739b00aba028/FLAG58549144d [2022-02-20 23:21:42,441 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4b390b83/58d2b4a1d34545e7ae04739b00aba028 [2022-02-20 23:21:42,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:21:42,444 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:21:42,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:21:42,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:21:42,450 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:21:42,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:21:42" (1/1) ... [2022-02-20 23:21:42,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dda99c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:21:42, skipping insertion in model container [2022-02-20 23:21:42,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:21:42" (1/1) ... [2022-02-20 23:21:42,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:21:42,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:21:44,162 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273031,273044] [2022-02-20 23:21:44,168 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273176,273189] [2022-02-20 23:21:44,169 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273322,273335] [2022-02-20 23:21:44,169 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273487,273500] [2022-02-20 23:21:44,170 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273645,273658] [2022-02-20 23:21:44,181 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273803,273816] [2022-02-20 23:21:44,182 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273961,273974] [2022-02-20 23:21:44,182 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274121,274134] [2022-02-20 23:21:44,183 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274280,274293] [2022-02-20 23:21:44,184 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274419,274432] [2022-02-20 23:21:44,184 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274561,274574] [2022-02-20 23:21:44,185 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274710,274723] [2022-02-20 23:21:44,185 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274849,274862] [2022-02-20 23:21:44,185 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275004,275017] [2022-02-20 23:21:44,186 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275164,275177] [2022-02-20 23:21:44,186 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275315,275328] [2022-02-20 23:21:44,186 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275466,275479] [2022-02-20 23:21:44,187 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275618,275631] [2022-02-20 23:21:44,187 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275767,275780] [2022-02-20 23:21:44,187 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275915,275928] [2022-02-20 23:21:44,188 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276072,276085] [2022-02-20 23:21:44,188 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276221,276234] [2022-02-20 23:21:44,188 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276377,276390] [2022-02-20 23:21:44,189 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276530,276543] [2022-02-20 23:21:44,189 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276676,276689] [2022-02-20 23:21:44,189 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276819,276832] [2022-02-20 23:21:44,190 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276971,276984] [2022-02-20 23:21:44,190 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277117,277130] [2022-02-20 23:21:44,190 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277262,277275] [2022-02-20 23:21:44,191 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277416,277429] [2022-02-20 23:21:44,191 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277567,277580] [2022-02-20 23:21:44,191 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277722,277735] [2022-02-20 23:21:44,192 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277874,277887] [2022-02-20 23:21:44,192 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278029,278042] [2022-02-20 23:21:44,192 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278193,278206] [2022-02-20 23:21:44,193 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278349,278362] [2022-02-20 23:21:44,193 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278513,278526] [2022-02-20 23:21:44,193 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278655,278668] [2022-02-20 23:21:44,194 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278813,278826] [2022-02-20 23:21:44,194 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278980,278993] [2022-02-20 23:21:44,194 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279139,279152] [2022-02-20 23:21:44,195 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279298,279311] [2022-02-20 23:21:44,195 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279447,279460] [2022-02-20 23:21:44,195 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279594,279607] [2022-02-20 23:21:44,196 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279733,279746] [2022-02-20 23:21:44,196 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279896,279909] [2022-02-20 23:21:44,196 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280062,280075] [2022-02-20 23:21:44,197 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280226,280239] [2022-02-20 23:21:44,197 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280391,280404] [2022-02-20 23:21:44,197 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280556,280569] [2022-02-20 23:21:44,198 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280722,280735] [2022-02-20 23:21:44,198 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280887,280900] [2022-02-20 23:21:44,198 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281054,281067] [2022-02-20 23:21:44,199 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281214,281227] [2022-02-20 23:21:44,199 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281376,281389] [2022-02-20 23:21:44,199 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281535,281548] [2022-02-20 23:21:44,200 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281681,281694] [2022-02-20 23:21:44,200 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281824,281837] [2022-02-20 23:21:44,200 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281968,281981] [2022-02-20 23:21:44,201 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282111,282124] [2022-02-20 23:21:44,201 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282255,282268] [2022-02-20 23:21:44,208 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282396,282409] [2022-02-20 23:21:44,209 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282534,282547] [2022-02-20 23:21:44,209 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282692,282705] [2022-02-20 23:21:44,210 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282851,282864] [2022-02-20 23:21:44,210 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283007,283020] [2022-02-20 23:21:44,210 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283156,283169] [2022-02-20 23:21:44,210 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283308,283321] [2022-02-20 23:21:44,211 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283459,283472] [2022-02-20 23:21:44,211 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283608,283621] [2022-02-20 23:21:44,211 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283760,283773] [2022-02-20 23:21:44,212 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283908,283921] [2022-02-20 23:21:44,212 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284061,284074] [2022-02-20 23:21:44,212 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284212,284225] [2022-02-20 23:21:44,212 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284362,284375] [2022-02-20 23:21:44,213 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284509,284522] [2022-02-20 23:21:44,213 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284660,284673] [2022-02-20 23:21:44,213 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284811,284824] [2022-02-20 23:21:44,213 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284959,284972] [2022-02-20 23:21:44,214 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285125,285138] [2022-02-20 23:21:44,214 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285294,285307] [2022-02-20 23:21:44,214 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285461,285474] [2022-02-20 23:21:44,214 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285629,285642] [2022-02-20 23:21:44,215 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285779,285792] [2022-02-20 23:21:44,215 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285926,285939] [2022-02-20 23:21:44,215 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[286087,286100] [2022-02-20 23:21:44,216 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[286257,286270] [2022-02-20 23:21:44,216 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[286419,286432] [2022-02-20 23:21:44,221 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:21:44,238 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 23:21:44,420 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273031,273044] [2022-02-20 23:21:44,420 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273176,273189] [2022-02-20 23:21:44,421 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273322,273335] [2022-02-20 23:21:44,421 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273487,273500] [2022-02-20 23:21:44,422 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273645,273658] [2022-02-20 23:21:44,423 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273803,273816] [2022-02-20 23:21:44,424 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[273961,273974] [2022-02-20 23:21:44,425 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274121,274134] [2022-02-20 23:21:44,428 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274280,274293] [2022-02-20 23:21:44,428 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274419,274432] [2022-02-20 23:21:44,429 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274561,274574] [2022-02-20 23:21:44,429 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274710,274723] [2022-02-20 23:21:44,429 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[274849,274862] [2022-02-20 23:21:44,430 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275004,275017] [2022-02-20 23:21:44,430 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275164,275177] [2022-02-20 23:21:44,430 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275315,275328] [2022-02-20 23:21:44,431 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275466,275479] [2022-02-20 23:21:44,431 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275618,275631] [2022-02-20 23:21:44,431 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275767,275780] [2022-02-20 23:21:44,431 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[275915,275928] [2022-02-20 23:21:44,432 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276072,276085] [2022-02-20 23:21:44,433 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276221,276234] [2022-02-20 23:21:44,433 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276377,276390] [2022-02-20 23:21:44,434 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276530,276543] [2022-02-20 23:21:44,434 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276676,276689] [2022-02-20 23:21:44,434 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276819,276832] [2022-02-20 23:21:44,435 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[276971,276984] [2022-02-20 23:21:44,435 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277117,277130] [2022-02-20 23:21:44,435 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277262,277275] [2022-02-20 23:21:44,435 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277416,277429] [2022-02-20 23:21:44,436 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277567,277580] [2022-02-20 23:21:44,436 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277722,277735] [2022-02-20 23:21:44,436 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[277874,277887] [2022-02-20 23:21:44,436 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278029,278042] [2022-02-20 23:21:44,437 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278193,278206] [2022-02-20 23:21:44,437 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278349,278362] [2022-02-20 23:21:44,437 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278513,278526] [2022-02-20 23:21:44,438 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278655,278668] [2022-02-20 23:21:44,438 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278813,278826] [2022-02-20 23:21:44,438 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[278980,278993] [2022-02-20 23:21:44,440 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279139,279152] [2022-02-20 23:21:44,440 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279298,279311] [2022-02-20 23:21:44,440 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279447,279460] [2022-02-20 23:21:44,440 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279594,279607] [2022-02-20 23:21:44,441 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279733,279746] [2022-02-20 23:21:44,441 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[279896,279909] [2022-02-20 23:21:44,441 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280062,280075] [2022-02-20 23:21:44,441 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280226,280239] [2022-02-20 23:21:44,442 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280391,280404] [2022-02-20 23:21:44,442 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280556,280569] [2022-02-20 23:21:44,443 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280722,280735] [2022-02-20 23:21:44,443 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[280887,280900] [2022-02-20 23:21:44,443 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281054,281067] [2022-02-20 23:21:44,443 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281214,281227] [2022-02-20 23:21:44,444 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281376,281389] [2022-02-20 23:21:44,444 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281535,281548] [2022-02-20 23:21:44,444 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281681,281694] [2022-02-20 23:21:44,444 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281824,281837] [2022-02-20 23:21:44,445 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[281968,281981] [2022-02-20 23:21:44,445 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282111,282124] [2022-02-20 23:21:44,445 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282255,282268] [2022-02-20 23:21:44,446 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282396,282409] [2022-02-20 23:21:44,447 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282534,282547] [2022-02-20 23:21:44,448 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282692,282705] [2022-02-20 23:21:44,449 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[282851,282864] [2022-02-20 23:21:44,450 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283007,283020] [2022-02-20 23:21:44,450 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283156,283169] [2022-02-20 23:21:44,450 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283308,283321] [2022-02-20 23:21:44,451 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283459,283472] [2022-02-20 23:21:44,451 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283608,283621] [2022-02-20 23:21:44,452 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283760,283773] [2022-02-20 23:21:44,455 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[283908,283921] [2022-02-20 23:21:44,455 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284061,284074] [2022-02-20 23:21:44,459 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284212,284225] [2022-02-20 23:21:44,459 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284362,284375] [2022-02-20 23:21:44,459 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284509,284522] [2022-02-20 23:21:44,462 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284660,284673] [2022-02-20 23:21:44,463 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284811,284824] [2022-02-20 23:21:44,464 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[284959,284972] [2022-02-20 23:21:44,464 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285125,285138] [2022-02-20 23:21:44,465 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285294,285307] [2022-02-20 23:21:44,465 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285461,285474] [2022-02-20 23:21:44,465 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285629,285642] [2022-02-20 23:21:44,466 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285779,285792] [2022-02-20 23:21:44,466 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[285926,285939] [2022-02-20 23:21:44,466 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[286087,286100] [2022-02-20 23:21:44,467 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[286257,286270] [2022-02-20 23:21:44,467 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i[286419,286432] [2022-02-20 23:21:44,469 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:21:44,572 INFO L208 MainTranslator]: Completed translation [2022-02-20 23:21:44,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:21:44 WrapperNode [2022-02-20 23:21:44,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 23:21:44,573 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 23:21:44,573 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 23:21:44,573 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 23:21:44,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:21:44" (1/1) ... [2022-02-20 23:21:44,636 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:21:44" (1/1) ... [2022-02-20 23:21:44,751 INFO L137 Inliner]: procedures = 526, calls = 1327, calls flagged for inlining = 223, calls inlined = 134, statements flattened = 2394 [2022-02-20 23:21:44,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 23:21:44,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 23:21:44,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 23:21:44,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 23:21:44,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:21:44" (1/1) ... [2022-02-20 23:21:44,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:21:44" (1/1) ... [2022-02-20 23:21:44,774 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:21:44" (1/1) ... [2022-02-20 23:21:44,774 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:21:44" (1/1) ... [2022-02-20 23:21:44,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:21:44" (1/1) ... [2022-02-20 23:21:44,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:21:44" (1/1) ... [2022-02-20 23:21:44,867 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:21:44" (1/1) ... [2022-02-20 23:21:44,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 23:21:44,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 23:21:44,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 23:21:44,888 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 23:21:44,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:21:44" (1/1) ... [2022-02-20 23:21:44,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:21:44,902 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:21:44,913 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) [2022-02-20 23:21:44,920 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 [2022-02-20 23:21:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-02-20 23:21:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-02-20 23:21:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 23:21:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 23:21:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-02-20 23:21:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-02-20 23:21:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-02-20 23:21:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-02-20 23:21:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-02-20 23:21:44,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-02-20 23:21:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-02-20 23:21:44,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-02-20 23:21:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-02-20 23:21:44,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-02-20 23:21:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_read_buffer_lock_of_lego_usb_tower [2022-02-20 23:21:44,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_read_buffer_lock_of_lego_usb_tower [2022-02-20 23:21:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-02-20 23:21:44,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-02-20 23:21:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-02-20 23:21:44,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-02-20 23:21:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-02-20 23:21:44,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-02-20 23:21:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 23:21:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-02-20 23:21:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-02-20 23:21:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-02-20 23:21:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-02-20 23:21:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-02-20 23:21:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-02-20 23:21:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-02-20 23:21:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-02-20 23:21:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-02-20 23:21:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-02-20 23:21:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-02-20 23:21:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_112 [2022-02-20 23:21:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_112 [2022-02-20 23:21:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-02-20 23:21:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-02-20 23:21:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 23:21:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-02-20 23:21:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-02-20 23:21:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-02-20 23:21:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-02-20 23:21:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-02-20 23:21:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-02-20 23:21:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-02-20 23:21:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-02-20 23:21:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-02-20 23:21:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-02-20 23:21:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-02-20 23:21:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-02-20 23:21:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-02-20 23:21:44,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-02-20 23:21:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_open_disc_mutex [2022-02-20 23:21:44,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_open_disc_mutex [2022-02-20 23:21:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_lego_usb_tower [2022-02-20 23:21:44,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_lego_usb_tower [2022-02-20 23:21:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-02-20 23:21:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-02-20 23:21:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 23:21:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 23:21:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-02-20 23:21:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-02-20 23:21:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 23:21:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-02-20 23:21:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-02-20 23:21:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-02-20 23:21:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-02-20 23:21:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-02-20 23:21:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-02-20 23:21:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2022-02-20 23:21:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2022-02-20 23:21:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-02-20 23:21:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-02-20 23:21:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-02-20 23:21:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-02-20 23:21:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_open_disc_mutex [2022-02-20 23:21:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_open_disc_mutex [2022-02-20 23:21:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-02-20 23:21:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-02-20 23:21:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-02-20 23:21:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-02-20 23:21:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 23:21:44,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 23:21:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-02-20 23:21:44,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-02-20 23:21:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure tower_disconnect [2022-02-20 23:21:44,961 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_disconnect [2022-02-20 23:21:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 23:21:44,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 23:21:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-02-20 23:21:44,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-02-20 23:21:44,962 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-02-20 23:21:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-02-20 23:21:44,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-02-20 23:21:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-02-20 23:21:44,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2022-02-20 23:21:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2022-02-20 23:21:44,962 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2022-02-20 23:21:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2022-02-20 23:21:44,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-02-20 23:21:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-02-20 23:21:44,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_lego_usb_tower [2022-02-20 23:21:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_lego_usb_tower [2022-02-20 23:21:44,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 23:21:44,963 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-02-20 23:21:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-02-20 23:21:44,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-02-20 23:21:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-02-20 23:21:44,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 23:21:44,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 23:21:44,963 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-02-20 23:21:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-02-20 23:21:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-02-20 23:21:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-02-20 23:21:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-02-20 23:21:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-02-20 23:21:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-02-20 23:21:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-02-20 23:21:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock_of_lego_usb_tower [2022-02-20 23:21:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock_of_lego_usb_tower [2022-02-20 23:21:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2022-02-20 23:21:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2022-02-20 23:21:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2022-02-20 23:21:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2022-02-20 23:21:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-02-20 23:21:44,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-02-20 23:21:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-02-20 23:21:44,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-02-20 23:21:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-02-20 23:21:44,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-02-20 23:21:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-02-20 23:21:44,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-02-20 23:21:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-02-20 23:21:44,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-02-20 23:21:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2022-02-20 23:21:44,988 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2022-02-20 23:21:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_read_buffer_lock_of_lego_usb_tower [2022-02-20 23:21:44,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_read_buffer_lock_of_lego_usb_tower [2022-02-20 23:21:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 23:21:44,988 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 23:21:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-02-20 23:21:44,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-02-20 23:21:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure tower_delete [2022-02-20 23:21:44,989 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_delete [2022-02-20 23:21:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 23:21:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-02-20 23:21:44,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-02-20 23:21:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 23:21:44,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 23:21:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-02-20 23:21:44,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-02-20 23:21:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-02-20 23:21:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-02-20 23:21:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-02-20 23:21:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-02-20 23:21:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-02-20 23:21:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-02-20 23:21:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure tower_check_for_read_packet [2022-02-20 23:21:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_check_for_read_packet [2022-02-20 23:21:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 23:21:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure tower_abort_transfers [2022-02-20 23:21:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_abort_transfers [2022-02-20 23:21:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_111 [2022-02-20 23:21:44,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_111 [2022-02-20 23:21:45,367 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 23:21:45,369 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 23:21:45,519 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-02-20 23:21:47,558 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 23:21:47,571 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 23:21:47,575 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 23:21:47,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 11:21:47 BoogieIcfgContainer [2022-02-20 23:21:47,578 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 23:21:47,580 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 23:21:47,580 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 23:21:47,582 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 23:21:47,582 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 11:21:42" (1/3) ... [2022-02-20 23:21:47,583 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25e944b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 11:21:47, skipping insertion in model container [2022-02-20 23:21:47,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:21:44" (2/3) ... [2022-02-20 23:21:47,583 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25e944b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 11:21:47, skipping insertion in model container [2022-02-20 23:21:47,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 11:21:47" (3/3) ... [2022-02-20 23:21:47,586 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i [2022-02-20 23:21:47,589 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 23:21:47,590 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 30 error locations. [2022-02-20 23:21:47,639 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 23:21:47,642 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 23:21:47,643 INFO L340 AbstractCegarLoop]: Starting to check reachability of 30 error locations. [2022-02-20 23:21:47,689 INFO L276 IsEmpty]: Start isEmpty. Operand has 996 states, 650 states have (on average 1.2907692307692307) internal successors, (839), 695 states have internal predecessors, (839), 240 states have call successors, (240), 76 states have call predecessors, (240), 75 states have return successors, (235), 232 states have call predecessors, (235), 235 states have call successors, (235) [2022-02-20 23:21:47,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-02-20 23:21:47,697 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:21:47,698 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:21:47,698 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_gadget_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 28 more)] === [2022-02-20 23:21:47,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:21:47,702 INFO L85 PathProgramCache]: Analyzing trace with hash 402770365, now seen corresponding path program 1 times [2022-02-20 23:21:47,708 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:21:47,708 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2070473377] [2022-02-20 23:21:47,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:21:47,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:21:48,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:48,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 23:21:48,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:48,192 INFO L290 TraceCheckUtils]: 0: Hoare triple {999#true} ~expression := #in~expression; {999#true} is VALID [2022-02-20 23:21:48,192 INFO L290 TraceCheckUtils]: 1: Hoare triple {999#true} assume !(0 == ~expression); {999#true} is VALID [2022-02-20 23:21:48,192 INFO L290 TraceCheckUtils]: 2: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,193 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {999#true} {1001#(= ~ldv_linux_arch_io_iomem~0 0)} #1908#return; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 23:21:48,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:48,203 INFO L290 TraceCheckUtils]: 0: Hoare triple {999#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {999#true} is VALID [2022-02-20 23:21:48,203 INFO L290 TraceCheckUtils]: 1: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,204 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {999#true} {1001#(= ~ldv_linux_arch_io_iomem~0 0)} #1910#return; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 23:21:48,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:48,212 INFO L290 TraceCheckUtils]: 0: Hoare triple {999#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {999#true} is VALID [2022-02-20 23:21:48,213 INFO L290 TraceCheckUtils]: 1: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,213 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {999#true} {1001#(= ~ldv_linux_arch_io_iomem~0 0)} #1912#return; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-02-20 23:21:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:48,221 INFO L290 TraceCheckUtils]: 0: Hoare triple {999#true} ~expression := #in~expression; {999#true} is VALID [2022-02-20 23:21:48,221 INFO L290 TraceCheckUtils]: 1: Hoare triple {999#true} assume !(0 == ~expression); {999#true} is VALID [2022-02-20 23:21:48,221 INFO L290 TraceCheckUtils]: 2: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,222 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {999#true} {1001#(= ~ldv_linux_arch_io_iomem~0 0)} #2008#return; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 23:21:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:48,232 INFO L290 TraceCheckUtils]: 0: Hoare triple {1039#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} ~ldv_linux_net_register_probe_state~0 := 0; {999#true} is VALID [2022-02-20 23:21:48,232 INFO L290 TraceCheckUtils]: 1: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,233 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {999#true} {1001#(= ~ldv_linux_arch_io_iomem~0 0)} #2010#return; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-02-20 23:21:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:48,246 INFO L290 TraceCheckUtils]: 0: Hoare triple {1040#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} ~ldv_linux_usb_register_probe_state~0 := 0; {999#true} is VALID [2022-02-20 23:21:48,247 INFO L290 TraceCheckUtils]: 1: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,247 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {999#true} {1001#(= ~ldv_linux_arch_io_iomem~0 0)} #2012#return; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-02-20 23:21:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:48,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 23:21:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:48,263 INFO L290 TraceCheckUtils]: 0: Hoare triple {999#true} ~expression := #in~expression; {999#true} is VALID [2022-02-20 23:21:48,263 INFO L290 TraceCheckUtils]: 1: Hoare triple {999#true} assume !(0 == ~expression); {999#true} is VALID [2022-02-20 23:21:48,263 INFO L290 TraceCheckUtils]: 2: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,264 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {999#true} {999#true} #1900#return; {999#true} is VALID [2022-02-20 23:21:48,264 INFO L290 TraceCheckUtils]: 0: Hoare triple {999#true} ~val := #in~val; {999#true} is VALID [2022-02-20 23:21:48,264 INFO L272 TraceCheckUtils]: 1: Hoare triple {999#true} call ldv_assume((if ~val <= 0 then 1 else 0)); {999#true} is VALID [2022-02-20 23:21:48,264 INFO L290 TraceCheckUtils]: 2: Hoare triple {999#true} ~expression := #in~expression; {999#true} is VALID [2022-02-20 23:21:48,264 INFO L290 TraceCheckUtils]: 3: Hoare triple {999#true} assume !(0 == ~expression); {999#true} is VALID [2022-02-20 23:21:48,265 INFO L290 TraceCheckUtils]: 4: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,265 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {999#true} {999#true} #1900#return; {999#true} is VALID [2022-02-20 23:21:48,265 INFO L290 TraceCheckUtils]: 6: Hoare triple {999#true} #res := ~val; {999#true} is VALID [2022-02-20 23:21:48,265 INFO L290 TraceCheckUtils]: 7: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,266 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {999#true} {1001#(= ~ldv_linux_arch_io_iomem~0 0)} #2014#return; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-02-20 23:21:48,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:48,274 INFO L290 TraceCheckUtils]: 0: Hoare triple {999#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {999#true} is VALID [2022-02-20 23:21:48,274 INFO L290 TraceCheckUtils]: 1: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,275 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {999#true} {1001#(= ~ldv_linux_arch_io_iomem~0 0)} #2016#return; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-02-20 23:21:48,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:48,283 INFO L290 TraceCheckUtils]: 0: Hoare triple {999#true} ~expression := #in~expression; {999#true} is VALID [2022-02-20 23:21:48,283 INFO L290 TraceCheckUtils]: 1: Hoare triple {999#true} assume !(0 == ~expression); {999#true} is VALID [2022-02-20 23:21:48,283 INFO L290 TraceCheckUtils]: 2: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,284 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {999#true} {1001#(= ~ldv_linux_arch_io_iomem~0 0)} #2018#return; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,286 INFO L290 TraceCheckUtils]: 0: Hoare triple {999#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(26, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(7, 3);call write~init~int(117, 3, 0, 1);call write~init~int(115, 3, 1, 1);call write~init~int(98, 3, 2, 1);call write~init~int(47, 3, 3, 1);call write~init~int(37, 3, 4, 1);call write~init~int(115, 3, 5, 1);call write~init~int(0, 3, 6, 1);call #Ultimate.allocInit(15, 4);call #Ultimate.allocInit(13, 5);call #Ultimate.allocInit(13, 6);call #Ultimate.allocInit(26, 7);call #Ultimate.allocInit(32, 8);call #Ultimate.allocInit(31, 9);call #Ultimate.allocInit(31, 10);call #Ultimate.allocInit(54, 11);call #Ultimate.allocInit(45, 12);call #Ultimate.allocInit(37, 13);call #Ultimate.allocInit(13, 14);call #Ultimate.allocInit(14, 15);call #Ultimate.allocInit(32, 16);call #Ultimate.allocInit(36, 17);call #Ultimate.allocInit(36, 18);call #Ultimate.allocInit(14, 19);call #Ultimate.allocInit(32, 20);call #Ultimate.allocInit(49, 21);call #Ultimate.allocInit(13, 22);call #Ultimate.allocInit(11, 23);call #Ultimate.allocInit(32, 24);call #Ultimate.allocInit(25, 25);call #Ultimate.allocInit(25, 26);call #Ultimate.allocInit(32, 27);call #Ultimate.allocInit(49, 28);call #Ultimate.allocInit(13, 29);call #Ultimate.allocInit(12, 30);call #Ultimate.allocInit(32, 31);call #Ultimate.allocInit(26, 32);call #Ultimate.allocInit(26, 33);call #Ultimate.allocInit(32, 34);call #Ultimate.allocInit(13, 35);call #Ultimate.allocInit(12, 36);call #Ultimate.allocInit(32, 37);call #Ultimate.allocInit(39, 38);call #Ultimate.allocInit(39, 39);call #Ultimate.allocInit(12, 40);call #Ultimate.allocInit(38, 41);call #Ultimate.allocInit(28, 42);call #Ultimate.allocInit(13, 43);call #Ultimate.allocInit(28, 44);call #Ultimate.allocInit(32, 45);call #Ultimate.allocInit(33, 46);call #Ultimate.allocInit(33, 47);call #Ultimate.allocInit(28, 48);call #Ultimate.allocInit(13, 49);call #Ultimate.allocInit(28, 50);call #Ultimate.allocInit(32, 51);call #Ultimate.allocInit(23, 52);call #Ultimate.allocInit(23, 53);call #Ultimate.allocInit(28, 54);call #Ultimate.allocInit(55, 55);call #Ultimate.allocInit(32, 56);call #Ultimate.allocInit(28, 57);call #Ultimate.allocInit(29, 58);call #Ultimate.allocInit(13, 59);call #Ultimate.allocInit(29, 60);call #Ultimate.allocInit(32, 61);call #Ultimate.allocInit(44, 62);call #Ultimate.allocInit(44, 63);call #Ultimate.allocInit(29, 64);call #Ultimate.allocInit(15, 65);call #Ultimate.allocInit(11, 66);call #Ultimate.allocInit(33, 67);call #Ultimate.allocInit(16, 68);call #Ultimate.allocInit(17, 69);call #Ultimate.allocInit(33, 70);call #Ultimate.allocInit(34, 71);call #Ultimate.allocInit(31, 72);call #Ultimate.allocInit(39, 73);call #Ultimate.allocInit(36, 74);call #Ultimate.allocInit(40, 75);call #Ultimate.allocInit(37, 76);call #Ultimate.allocInit(42, 77);call #Ultimate.allocInit(54, 78);call #Ultimate.allocInit(51, 79);call #Ultimate.allocInit(51, 80);call #Ultimate.allocInit(37, 81);call #Ultimate.allocInit(13, 82);call #Ultimate.allocInit(1, 83);call write~init~int(0, 83, 0, 1);call #Ultimate.allocInit(2, 84);call write~init~int(48, 84, 0, 1);call write~init~int(0, 84, 1, 1);call #Ultimate.allocInit(58, 85);~read_buffer_size~0 := 480;~write_buffer_size~0 := 480;~packet_timeout~0 := 50;~read_timeout~0 := 200;~interrupt_in_interval~0 := 2;~interrupt_out_interval~0 := 8;~#tower_table~0.base, ~#tower_table~0.offset := 86, 0;call #Ultimate.allocInit(50, 86);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#tower_table~0.base);call write~unchecked~int(3, ~#tower_table~0.base, ~#tower_table~0.offset, 2);call write~unchecked~int(1684, ~#tower_table~0.base, 2 + ~#tower_table~0.offset, 2);call write~unchecked~int(1, ~#tower_table~0.base, 4 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 6 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 8 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 10 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 11 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 12 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 13 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 14 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 15 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 16 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 17 + ~#tower_table~0.offset, 8);~__mod_usb__tower_table_device_table~0.match_flags := ~__mod_usb__tower_table_device_table~0.match_flags[0 := 0];~__mod_usb__tower_table_device_table~0.idVendor := ~__mod_usb__tower_table_device_table~0.idVendor[0 := 0];~__mod_usb__tower_table_device_table~0.idProduct := ~__mod_usb__tower_table_device_table~0.idProduct[0 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_lo := ~__mod_usb__tower_table_device_table~0.bcdDevice_lo[0 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_hi := ~__mod_usb__tower_table_device_table~0.bcdDevice_hi[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceClass := ~__mod_usb__tower_table_device_table~0.bDeviceClass[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceSubClass := ~__mod_usb__tower_table_device_table~0.bDeviceSubClass[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceProtocol := ~__mod_usb__tower_table_device_table~0.bDeviceProtocol[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceClass := ~__mod_usb__tower_table_device_table~0.bInterfaceClass[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceSubClass := ~__mod_usb__tower_table_device_table~0.bInterfaceSubClass[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceProtocol := ~__mod_usb__tower_table_device_table~0.bInterfaceProtocol[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceNumber := ~__mod_usb__tower_table_device_table~0.bInterfaceNumber[0 := 0];~__mod_usb__tower_table_device_table~0.driver_info := ~__mod_usb__tower_table_device_table~0.driver_info[0 := 0];~__mod_usb__tower_table_device_table~0.match_flags := ~__mod_usb__tower_table_device_table~0.match_flags[1 := 0];~__mod_usb__tower_table_device_table~0.idVendor := ~__mod_usb__tower_table_device_table~0.idVendor[1 := 0];~__mod_usb__tower_table_device_table~0.idProduct := ~__mod_usb__tower_table_device_table~0.idProduct[1 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_lo := ~__mod_usb__tower_table_device_table~0.bcdDevice_lo[1 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_hi := ~__mod_usb__tower_table_device_table~0.bcdDevice_hi[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceClass := ~__mod_usb__tower_table_device_table~0.bDeviceClass[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceSubClass := ~__mod_usb__tower_table_device_table~0.bDeviceSubClass[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceProtocol := ~__mod_usb__tower_table_device_table~0.bDeviceProtocol[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceClass := ~__mod_usb__tower_table_device_table~0.bInterfaceClass[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceSubClass := ~__mod_usb__tower_table_device_table~0.bInterfaceSubClass[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceProtocol := ~__mod_usb__tower_table_device_table~0.bInterfaceProtocol[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceNumber := ~__mod_usb__tower_table_device_table~0.bInterfaceNumber[1 := 0];~__mod_usb__tower_table_device_table~0.driver_info := ~__mod_usb__tower_table_device_table~0.driver_info[1 := 0];~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset := 87, 0;call #Ultimate.allocInit(148, 87);call write~init~int(1, ~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 4 + ~#open_disc_mutex~0.offset, 4);call write~init~int(3735899821, ~#open_disc_mutex~0.base, 8 + ~#open_disc_mutex~0.offset, 4);call write~init~int(4294967295, ~#open_disc_mutex~0.base, 12 + ~#open_disc_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#open_disc_mutex~0.base, 16 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 24 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 32 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 40 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(1, 0, ~#open_disc_mutex~0.base, 48 + ~#open_disc_mutex~0.offset, 8);call write~init~int(0, ~#open_disc_mutex~0.base, 56 + ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 60 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 80 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 88 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 96 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 104 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 112 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 120 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(2, 0, ~#open_disc_mutex~0.base, 128 + ~#open_disc_mutex~0.offset, 8);call write~init~int(0, ~#open_disc_mutex~0.base, 136 + ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 140 + ~#open_disc_mutex~0.offset, 8);~#tower_fops~0.base, ~#tower_fops~0.offset := 88, 0;call #Ultimate.allocInit(240, 88);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#tower_fops~0.base, ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_llseek.base, #funAddr~tower_llseek.offset, ~#tower_fops~0.base, 8 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_read.base, #funAddr~tower_read.offset, ~#tower_fops~0.base, 16 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_write.base, #funAddr~tower_write.offset, ~#tower_fops~0.base, 24 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 32 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 40 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 48 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 56 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 64 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_poll.base, #funAddr~tower_poll.offset, ~#tower_fops~0.base, 72 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 80 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 88 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 96 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 104 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_open.base, #funAddr~tower_open.offset, ~#tower_fops~0.base, 112 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 120 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_release.base, #funAddr~tower_release.offset, ~#tower_fops~0.base, 128 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 136 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 144 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 152 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 160 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 168 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 176 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 184 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 192 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 200 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 208 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 216 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 224 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 232 + ~#tower_fops~0.offset, 8);~#tower_class~0.base, ~#tower_class~0.offset := 89, 0;call #Ultimate.allocInit(28, 89);call write~init~$Pointer$(4, 0, ~#tower_class~0.base, ~#tower_class~0.offset, 8);call write~init~$Pointer$(#funAddr~legousbtower_devnode.base, #funAddr~legousbtower_devnode.offset, ~#tower_class~0.base, 8 + ~#tower_class~0.offset, 8);call write~init~$Pointer$(~#tower_fops~0.base, ~#tower_fops~0.offset, ~#tower_class~0.base, 16 + ~#tower_class~0.offset, 8);call write~init~int(160, ~#tower_class~0.base, 24 + ~#tower_class~0.offset, 4);~#tower_driver~0.base, ~#tower_driver~0.offset := 90, 0;call #Ultimate.allocInit(285, 90);call write~init~$Pointer$(5, 0, ~#tower_driver~0.base, ~#tower_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_probe.base, #funAddr~tower_probe.offset, ~#tower_driver~0.base, 8 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_disconnect.base, #funAddr~tower_disconnect.offset, ~#tower_driver~0.base, 16 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 24 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 32 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 40 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 48 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 56 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 64 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(~#tower_table~0.base, ~#tower_table~0.offset, ~#tower_driver~0.base, 72 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 80 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 84 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 88 + ~#tower_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 92 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 100 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 108 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 116 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 124 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 132 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 136 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 148 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 156 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 164 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 172 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 180 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 188 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 196 + ~#tower_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 197 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 205 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 213 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 221 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 229 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 237 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 245 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 253 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 261 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 269 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 277 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 281 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 282 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 283 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 284 + ~#tower_driver~0.offset, 1);~ldv_thread_0~0.identifier := 0;~ldv_thread_0~0.function.base, ~ldv_thread_0~0.function.offset := 0, 0;~ldv_thread_1~0.identifier := 0;~ldv_thread_1~0.function.base, ~ldv_thread_1~0.function.offset := 0, 0;~ldv_thread_2~0.identifier := 0;~ldv_thread_2~0.function.base, ~ldv_thread_2~0.function.offset := 0, 0;~ldv_thread_5~0.identifier := 0;~ldv_thread_5~0.function.base, ~ldv_thread_5~0.function.offset := 0, 0;~ldv_linux_alloc_usb_lock_lock~0 := 1;~ldv_linux_arch_io_iomem~0 := 0;~ldv_linux_block_genhd_disk_state~0 := 0;~ldv_linux_block_queue_queue_state~0 := 0;~ldv_linux_block_request_blk_rq~0 := 0;~ldv_linux_drivers_base_class_usb_gadget_class~0 := 0;~ldv_linux_fs_char_dev_usb_gadget_chrdev~0 := 0;~ldv_linux_fs_sysfs_sysfs~0 := 0;~ldv_linux_kernel_locking_rwlock_rlock~0 := 1;~ldv_linux_kernel_locking_rwlock_wlock~0 := 1;~ldv_linux_kernel_module_module_refcounter~0 := 1;~ldv_linux_kernel_rcu_srcu_srcu_nested~0 := 0;~ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh~0 := 0;~ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched~0 := 0;~ldv_linux_kernel_rcu_update_lock_rcu_nested~0 := 0;~__ldv_in_interrupt_context~0 := 0;~ldv_linux_mmc_sdio_func_sdio_element~0 := 0;~ldv_linux_net_register_probe_state~0 := 0;~rtnllocknumber~0 := 0;~locksocknumber~0 := 0;~ldv_linux_usb_coherent_coherent_state~0 := 0;~LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS~0 := 0;~ldv_linux_usb_gadget_usb_gadget~0 := 0;~ldv_linux_usb_register_probe_state~0 := 0;~ldv_linux_usb_urb_urb_state~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock_of_lego_usb_tower~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_open_disc_mutex~0 := 0;~ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_lock~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_ptl~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_read_buffer_lock_of_lego_usb_tower~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct~0 := 1;~ldv_linux_kernel_sched_completion_completion~0 := 0;~ldv_linux_lib_idr_idr~0 := 0; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,289 INFO L290 TraceCheckUtils]: 1: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;assume { :begin_inline_ldv_ldv_initialize_135 } true;assume { :begin_inline_ldv_linux_lib_find_bit_initialize } true; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,289 INFO L272 TraceCheckUtils]: 2: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} call ldv_assume((if ~nr_cpu_ids~0 > 0 then 1 else 0)); {999#true} is VALID [2022-02-20 23:21:48,290 INFO L290 TraceCheckUtils]: 3: Hoare triple {999#true} ~expression := #in~expression; {999#true} is VALID [2022-02-20 23:21:48,290 INFO L290 TraceCheckUtils]: 4: Hoare triple {999#true} assume !(0 == ~expression); {999#true} is VALID [2022-02-20 23:21:48,290 INFO L290 TraceCheckUtils]: 5: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,290 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {999#true} {1001#(= ~ldv_linux_arch_io_iomem~0 0)} #1908#return; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,293 INFO L290 TraceCheckUtils]: 7: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} assume { :end_inline_ldv_linux_lib_find_bit_initialize } true; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,293 INFO L290 TraceCheckUtils]: 8: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} assume { :end_inline_ldv_ldv_initialize_135 } true;assume { :begin_inline_ldv_entry_EMGentry_5 } true;ldv_entry_EMGentry_5_#in~arg0#1.base, ldv_entry_EMGentry_5_#in~arg0#1.offset := 0, 0;havoc ldv_entry_EMGentry_5_#t~ret309#1, ldv_entry_EMGentry_5_#t~ret310#1, ldv_entry_EMGentry_5_#t~ret311#1, ldv_entry_EMGentry_5_#t~ret312#1, ldv_entry_EMGentry_5_~arg0#1.base, ldv_entry_EMGentry_5_~arg0#1.offset, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.offset, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset, ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1, ldv_entry_EMGentry_5_~tmp~21#1, ldv_entry_EMGentry_5_~tmp___0~11#1;ldv_entry_EMGentry_5_~arg0#1.base, ldv_entry_EMGentry_5_~arg0#1.offset := ldv_entry_EMGentry_5_#in~arg0#1.base, ldv_entry_EMGentry_5_#in~arg0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1;havoc ldv_entry_EMGentry_5_~tmp~21#1;havoc ldv_entry_EMGentry_5_~tmp___0~11#1;assume { :begin_inline_ldv_EMGentry_init_tower_driver_init_5_9 } true;ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.offset := ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset;havoc ldv_EMGentry_init_tower_driver_init_5_9_#res#1;havoc ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.offset, ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1;ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.offset := ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.offset;havoc ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1;assume { :begin_inline_tower_driver_init } true;havoc tower_driver_init_#res#1;havoc tower_driver_init_#t~ret304#1, tower_driver_init_~tmp~16#1;havoc tower_driver_init_~tmp~16#1;assume { :begin_inline_ldv_usb_register_driver_130 } true;ldv_usb_register_driver_130_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.offset := ~#tower_driver~0.base, ~#tower_driver~0.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 82, 0;havoc ldv_usb_register_driver_130_#res#1;havoc ldv_usb_register_driver_130_#t~ret376#1, ldv_usb_register_driver_130_#t~ret377#1, ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset, ldv_usb_register_driver_130_~ldv_func_res~0#1, ldv_usb_register_driver_130_~tmp~33#1, ldv_usb_register_driver_130_~tmp___0~16#1;ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg1#1.offset;ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.offset;ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_130_~ldv_func_res~0#1;havoc ldv_usb_register_driver_130_~tmp~33#1;havoc ldv_usb_register_driver_130_~tmp___0~16#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet555#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet555#1 && usb_register_driver_#t~nondet555#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet555#1;havoc usb_register_driver_#t~nondet555#1; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,294 INFO L290 TraceCheckUtils]: 9: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} ldv_usb_register_driver_130_#t~ret376#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_130_#t~ret376#1 && ldv_usb_register_driver_130_#t~ret376#1 <= 2147483647;ldv_usb_register_driver_130_~tmp~33#1 := ldv_usb_register_driver_130_#t~ret376#1;havoc ldv_usb_register_driver_130_#t~ret376#1;ldv_usb_register_driver_130_~ldv_func_res~0#1 := ldv_usb_register_driver_130_~tmp~33#1;assume { :begin_inline_ldv_usb_register_driver } true;ldv_usb_register_driver_#in~arg0#1, ldv_usb_register_driver_#in~arg1#1.base, ldv_usb_register_driver_#in~arg1#1.offset, ldv_usb_register_driver_#in~arg2#1.base, ldv_usb_register_driver_#in~arg2#1.offset, ldv_usb_register_driver_#in~arg3#1.base, ldv_usb_register_driver_#in~arg3#1.offset := ldv_usb_register_driver_130_~ldv_func_res~0#1, ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_#res#1;havoc ldv_usb_register_driver_#t~ret346#1, ldv_usb_register_driver_#t~ret347#1, ldv_usb_register_driver_~arg0#1, ldv_usb_register_driver_~arg1#1.base, ldv_usb_register_driver_~arg1#1.offset, ldv_usb_register_driver_~arg2#1.base, ldv_usb_register_driver_~arg2#1.offset, ldv_usb_register_driver_~arg3#1.base, ldv_usb_register_driver_~arg3#1.offset, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.base, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.offset, ldv_usb_register_driver_~tmp~25#1;ldv_usb_register_driver_~arg0#1 := ldv_usb_register_driver_#in~arg0#1;ldv_usb_register_driver_~arg1#1.base, ldv_usb_register_driver_~arg1#1.offset := ldv_usb_register_driver_#in~arg1#1.base, ldv_usb_register_driver_#in~arg1#1.offset;ldv_usb_register_driver_~arg2#1.base, ldv_usb_register_driver_~arg2#1.offset := ldv_usb_register_driver_#in~arg2#1.base, ldv_usb_register_driver_#in~arg2#1.offset;ldv_usb_register_driver_~arg3#1.base, ldv_usb_register_driver_~arg3#1.offset := ldv_usb_register_driver_#in~arg3#1.base, ldv_usb_register_driver_#in~arg3#1.offset;havoc ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.base, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.offset;havoc ldv_usb_register_driver_~tmp~25#1;assume { :begin_inline_ldv_pre_usb_register_driver } true;havoc ldv_pre_usb_register_driver_#res#1;havoc ldv_pre_usb_register_driver_#t~ret451#1, ldv_pre_usb_register_driver_~nondet~3#1, ldv_pre_usb_register_driver_~tmp~64#1;havoc ldv_pre_usb_register_driver_~nondet~3#1;havoc ldv_pre_usb_register_driver_~tmp~64#1; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,294 INFO L272 TraceCheckUtils]: 10: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} call ldv_pre_usb_register_driver_#t~ret451#1 := ldv_undef_int(); {999#true} is VALID [2022-02-20 23:21:48,294 INFO L290 TraceCheckUtils]: 11: Hoare triple {999#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {999#true} is VALID [2022-02-20 23:21:48,294 INFO L290 TraceCheckUtils]: 12: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,295 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {999#true} {1001#(= ~ldv_linux_arch_io_iomem~0 0)} #1910#return; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,295 INFO L290 TraceCheckUtils]: 14: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} assume -2147483648 <= ldv_pre_usb_register_driver_#t~ret451#1 && ldv_pre_usb_register_driver_#t~ret451#1 <= 2147483647;ldv_pre_usb_register_driver_~tmp~64#1 := ldv_pre_usb_register_driver_#t~ret451#1;havoc ldv_pre_usb_register_driver_#t~ret451#1;ldv_pre_usb_register_driver_~nondet~3#1 := ldv_pre_usb_register_driver_~tmp~64#1; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,296 INFO L290 TraceCheckUtils]: 15: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} assume ldv_pre_usb_register_driver_~nondet~3#1 < 0;~ldv_linux_usb_register_probe_state~0 := 1;ldv_pre_usb_register_driver_#res#1 := ldv_pre_usb_register_driver_~nondet~3#1; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,296 INFO L290 TraceCheckUtils]: 16: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} ldv_usb_register_driver_#t~ret346#1 := ldv_pre_usb_register_driver_#res#1;assume { :end_inline_ldv_pre_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_#t~ret346#1 && ldv_usb_register_driver_#t~ret346#1 <= 2147483647;ldv_usb_register_driver_~arg0#1 := ldv_usb_register_driver_#t~ret346#1;havoc ldv_usb_register_driver_#t~ret346#1; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,296 INFO L272 TraceCheckUtils]: 17: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} call ldv_usb_register_driver_#t~ret347#1 := ldv_undef_int(); {999#true} is VALID [2022-02-20 23:21:48,296 INFO L290 TraceCheckUtils]: 18: Hoare triple {999#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {999#true} is VALID [2022-02-20 23:21:48,297 INFO L290 TraceCheckUtils]: 19: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,297 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {999#true} {1001#(= ~ldv_linux_arch_io_iomem~0 0)} #1912#return; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,297 INFO L290 TraceCheckUtils]: 21: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} assume -2147483648 <= ldv_usb_register_driver_#t~ret347#1 && ldv_usb_register_driver_#t~ret347#1 <= 2147483647;ldv_usb_register_driver_~tmp~25#1 := ldv_usb_register_driver_#t~ret347#1;havoc ldv_usb_register_driver_#t~ret347#1; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,298 INFO L290 TraceCheckUtils]: 22: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} assume !(0 != ldv_usb_register_driver_~tmp~25#1); {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,298 INFO L272 TraceCheckUtils]: 23: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} call ldv_assume((if 0 != ldv_usb_register_driver_~arg0#1 then 1 else 0)); {999#true} is VALID [2022-02-20 23:21:48,298 INFO L290 TraceCheckUtils]: 24: Hoare triple {999#true} ~expression := #in~expression; {999#true} is VALID [2022-02-20 23:21:48,298 INFO L290 TraceCheckUtils]: 25: Hoare triple {999#true} assume !(0 == ~expression); {999#true} is VALID [2022-02-20 23:21:48,298 INFO L290 TraceCheckUtils]: 26: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,299 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {999#true} {1001#(= ~ldv_linux_arch_io_iomem~0 0)} #2008#return; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,303 INFO L290 TraceCheckUtils]: 28: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} ldv_usb_register_driver_#res#1 := ldv_usb_register_driver_~arg0#1; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,304 INFO L290 TraceCheckUtils]: 29: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} ldv_usb_register_driver_130_#t~ret377#1 := ldv_usb_register_driver_#res#1;assume { :end_inline_ldv_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_130_#t~ret377#1 && ldv_usb_register_driver_130_#t~ret377#1 <= 2147483647;ldv_usb_register_driver_130_~tmp___0~16#1 := ldv_usb_register_driver_130_#t~ret377#1;havoc ldv_usb_register_driver_130_#t~ret377#1;ldv_usb_register_driver_130_#res#1 := ldv_usb_register_driver_130_~tmp___0~16#1; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,304 INFO L290 TraceCheckUtils]: 30: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} tower_driver_init_#t~ret304#1 := ldv_usb_register_driver_130_#res#1;assume { :end_inline_ldv_usb_register_driver_130 } true;assume -2147483648 <= tower_driver_init_#t~ret304#1 && tower_driver_init_#t~ret304#1 <= 2147483647;tower_driver_init_~tmp~16#1 := tower_driver_init_#t~ret304#1;havoc tower_driver_init_#t~ret304#1;tower_driver_init_#res#1 := tower_driver_init_~tmp~16#1; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,304 INFO L290 TraceCheckUtils]: 31: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 := tower_driver_init_#res#1;assume { :end_inline_tower_driver_init } true;assume -2147483648 <= ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 && ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 <= 2147483647;ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1 := ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1;havoc ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1;ldv_EMGentry_init_tower_driver_init_5_9_#res#1 := ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,305 INFO L290 TraceCheckUtils]: 32: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} ldv_entry_EMGentry_5_#t~ret309#1 := ldv_EMGentry_init_tower_driver_init_5_9_#res#1;assume { :end_inline_ldv_EMGentry_init_tower_driver_init_5_9 } true;assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret309#1 && ldv_entry_EMGentry_5_#t~ret309#1 <= 2147483647;ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 := ldv_entry_EMGentry_5_#t~ret309#1;havoc ldv_entry_EMGentry_5_#t~ret309#1;assume { :begin_inline_ldv_ldv_post_init_132 } true;ldv_ldv_post_init_132_#in~ldv_func_arg1#1 := ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1;havoc ldv_ldv_post_init_132_#res#1;havoc ldv_ldv_post_init_132_#t~ret378#1, ldv_ldv_post_init_132_~ldv_func_arg1#1, ldv_ldv_post_init_132_~tmp~34#1;ldv_ldv_post_init_132_~ldv_func_arg1#1 := ldv_ldv_post_init_132_#in~ldv_func_arg1#1;havoc ldv_ldv_post_init_132_~tmp~34#1; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,305 INFO L272 TraceCheckUtils]: 33: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} call ldv_linux_net_register_reset_error_counter(); {1039#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} is VALID [2022-02-20 23:21:48,305 INFO L290 TraceCheckUtils]: 34: Hoare triple {1039#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} ~ldv_linux_net_register_probe_state~0 := 0; {999#true} is VALID [2022-02-20 23:21:48,306 INFO L290 TraceCheckUtils]: 35: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,306 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {999#true} {1001#(= ~ldv_linux_arch_io_iomem~0 0)} #2010#return; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,307 INFO L272 TraceCheckUtils]: 37: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} call ldv_linux_usb_register_reset_error_counter(); {1040#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} is VALID [2022-02-20 23:21:48,307 INFO L290 TraceCheckUtils]: 38: Hoare triple {1040#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} ~ldv_linux_usb_register_probe_state~0 := 0; {999#true} is VALID [2022-02-20 23:21:48,307 INFO L290 TraceCheckUtils]: 39: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,308 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {999#true} {1001#(= ~ldv_linux_arch_io_iomem~0 0)} #2012#return; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,308 INFO L290 TraceCheckUtils]: 41: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} assume { :begin_inline_ldv_post_init } true;ldv_post_init_#in~init_ret_val#1 := ldv_ldv_post_init_132_~ldv_func_arg1#1;havoc ldv_post_init_#res#1;havoc ldv_post_init_#t~ret423#1, ldv_post_init_~init_ret_val#1, ldv_post_init_~tmp~52#1;ldv_post_init_~init_ret_val#1 := ldv_post_init_#in~init_ret_val#1;havoc ldv_post_init_~tmp~52#1; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,308 INFO L272 TraceCheckUtils]: 42: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} call ldv_post_init_#t~ret423#1 := ldv_filter_positive_int(ldv_post_init_~init_ret_val#1); {999#true} is VALID [2022-02-20 23:21:48,308 INFO L290 TraceCheckUtils]: 43: Hoare triple {999#true} ~val := #in~val; {999#true} is VALID [2022-02-20 23:21:48,308 INFO L272 TraceCheckUtils]: 44: Hoare triple {999#true} call ldv_assume((if ~val <= 0 then 1 else 0)); {999#true} is VALID [2022-02-20 23:21:48,309 INFO L290 TraceCheckUtils]: 45: Hoare triple {999#true} ~expression := #in~expression; {999#true} is VALID [2022-02-20 23:21:48,309 INFO L290 TraceCheckUtils]: 46: Hoare triple {999#true} assume !(0 == ~expression); {999#true} is VALID [2022-02-20 23:21:48,309 INFO L290 TraceCheckUtils]: 47: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,309 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {999#true} {999#true} #1900#return; {999#true} is VALID [2022-02-20 23:21:48,309 INFO L290 TraceCheckUtils]: 49: Hoare triple {999#true} #res := ~val; {999#true} is VALID [2022-02-20 23:21:48,309 INFO L290 TraceCheckUtils]: 50: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,310 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {999#true} {1001#(= ~ldv_linux_arch_io_iomem~0 0)} #2014#return; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,311 INFO L290 TraceCheckUtils]: 52: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} assume -2147483648 <= ldv_post_init_#t~ret423#1 && ldv_post_init_#t~ret423#1 <= 2147483647;ldv_post_init_~tmp~52#1 := ldv_post_init_#t~ret423#1;havoc ldv_post_init_#t~ret423#1;ldv_post_init_#res#1 := ldv_post_init_~tmp~52#1; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,311 INFO L290 TraceCheckUtils]: 53: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} ldv_ldv_post_init_132_#t~ret378#1 := ldv_post_init_#res#1;assume { :end_inline_ldv_post_init } true;assume -2147483648 <= ldv_ldv_post_init_132_#t~ret378#1 && ldv_ldv_post_init_132_#t~ret378#1 <= 2147483647;ldv_ldv_post_init_132_~tmp~34#1 := ldv_ldv_post_init_132_#t~ret378#1;havoc ldv_ldv_post_init_132_#t~ret378#1;ldv_ldv_post_init_132_#res#1 := ldv_ldv_post_init_132_~tmp~34#1; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,312 INFO L290 TraceCheckUtils]: 54: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} ldv_entry_EMGentry_5_#t~ret310#1 := ldv_ldv_post_init_132_#res#1;assume { :end_inline_ldv_ldv_post_init_132 } true;assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret310#1 && ldv_entry_EMGentry_5_#t~ret310#1 <= 2147483647;ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 := ldv_entry_EMGentry_5_#t~ret310#1;havoc ldv_entry_EMGentry_5_#t~ret310#1; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,312 INFO L272 TraceCheckUtils]: 55: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} call ldv_entry_EMGentry_5_#t~ret311#1 := ldv_undef_int(); {999#true} is VALID [2022-02-20 23:21:48,312 INFO L290 TraceCheckUtils]: 56: Hoare triple {999#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {999#true} is VALID [2022-02-20 23:21:48,312 INFO L290 TraceCheckUtils]: 57: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,313 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {999#true} {1001#(= ~ldv_linux_arch_io_iomem~0 0)} #2016#return; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,315 INFO L290 TraceCheckUtils]: 59: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret311#1 && ldv_entry_EMGentry_5_#t~ret311#1 <= 2147483647;ldv_entry_EMGentry_5_~tmp___0~11#1 := ldv_entry_EMGentry_5_#t~ret311#1;havoc ldv_entry_EMGentry_5_#t~ret311#1; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,315 INFO L290 TraceCheckUtils]: 60: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} assume 0 != ldv_entry_EMGentry_5_~tmp___0~11#1; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,315 INFO L272 TraceCheckUtils]: 61: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} call ldv_assume((if 0 != ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 then 1 else 0)); {999#true} is VALID [2022-02-20 23:21:48,316 INFO L290 TraceCheckUtils]: 62: Hoare triple {999#true} ~expression := #in~expression; {999#true} is VALID [2022-02-20 23:21:48,316 INFO L290 TraceCheckUtils]: 63: Hoare triple {999#true} assume !(0 == ~expression); {999#true} is VALID [2022-02-20 23:21:48,316 INFO L290 TraceCheckUtils]: 64: Hoare triple {999#true} assume true; {999#true} is VALID [2022-02-20 23:21:48,317 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {999#true} {1001#(= ~ldv_linux_arch_io_iomem~0 0)} #2018#return; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,317 INFO L290 TraceCheckUtils]: 66: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} assume { :begin_inline_ldv_ldv_check_final_state_133 } true; {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,317 INFO L272 TraceCheckUtils]: 67: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} call ldv_linux_arch_io_check_final_state(); {1001#(= ~ldv_linux_arch_io_iomem~0 0)} is VALID [2022-02-20 23:21:48,319 INFO L290 TraceCheckUtils]: 68: Hoare triple {1001#(= ~ldv_linux_arch_io_iomem~0 0)} assume { :begin_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true;ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_arch_io_iomem~0 then 1 else 0);havoc ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1;ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1 := ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1; {1038#(not (= |ldv_linux_arch_io_check_final_state_ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1| 0))} is VALID [2022-02-20 23:21:48,319 INFO L290 TraceCheckUtils]: 69: Hoare triple {1038#(not (= |ldv_linux_arch_io_check_final_state_ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1| 0))} assume 0 == ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1; {1000#false} is VALID [2022-02-20 23:21:48,320 INFO L290 TraceCheckUtils]: 70: Hoare triple {1000#false} assume !false; {1000#false} is VALID [2022-02-20 23:21:48,321 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-02-20 23:21:48,321 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:21:48,321 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2070473377] [2022-02-20 23:21:48,322 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2070473377] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:21:48,322 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:21:48,322 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 23:21:48,323 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1544225009] [2022-02-20 23:21:48,324 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:21:48,327 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 71 [2022-02-20 23:21:48,329 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:21:48,331 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-02-20 23:21:48,391 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:21:48,392 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 23:21:48,392 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:21:48,405 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 23:21:48,406 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 23:21:48,411 INFO L87 Difference]: Start difference. First operand has 996 states, 650 states have (on average 1.2907692307692307) internal successors, (839), 695 states have internal predecessors, (839), 240 states have call successors, (240), 76 states have call predecessors, (240), 75 states have return successors, (235), 232 states have call predecessors, (235), 235 states have call successors, (235) Second operand has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-02-20 23:21:55,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:21:55,241 INFO L93 Difference]: Finished difference Result 1943 states and 2658 transitions. [2022-02-20 23:21:55,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 23:21:55,241 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 71 [2022-02-20 23:21:55,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:21:55,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-02-20 23:21:55,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2658 transitions. [2022-02-20 23:21:55,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-02-20 23:21:55,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2658 transitions. [2022-02-20 23:21:55,446 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 2658 transitions. [2022-02-20 23:21:57,187 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2658 edges. 2658 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:21:57,297 INFO L225 Difference]: With dead ends: 1943 [2022-02-20 23:21:57,297 INFO L226 Difference]: Without dead ends: 978 [2022-02-20 23:21:57,303 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-02-20 23:21:57,305 INFO L933 BasicCegarLoop]: 1223 mSDtfsCounter, 1666 mSDsluCounter, 1529 mSDsCounter, 0 mSdLazyCounter, 1064 mSolverCounterSat, 670 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1844 SdHoareTripleChecker+Valid, 2752 SdHoareTripleChecker+Invalid, 1734 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 670 IncrementalHoareTripleChecker+Valid, 1064 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-02-20 23:21:57,306 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1844 Valid, 2752 Invalid, 1734 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [670 Valid, 1064 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-02-20 23:21:57,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 978 states. [2022-02-20 23:21:57,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 978 to 978. [2022-02-20 23:21:57,367 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:21:57,371 INFO L82 GeneralOperation]: Start isEquivalent. First operand 978 states. Second operand has 978 states, 640 states have (on average 1.2296875) internal successors, (787), 680 states have internal predecessors, (787), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:21:57,375 INFO L74 IsIncluded]: Start isIncluded. First operand 978 states. Second operand has 978 states, 640 states have (on average 1.2296875) internal successors, (787), 680 states have internal predecessors, (787), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:21:57,378 INFO L87 Difference]: Start difference. First operand 978 states. Second operand has 978 states, 640 states have (on average 1.2296875) internal successors, (787), 680 states have internal predecessors, (787), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:21:57,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:21:57,425 INFO L93 Difference]: Finished difference Result 978 states and 1255 transitions. [2022-02-20 23:21:57,425 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1255 transitions. [2022-02-20 23:21:57,431 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:21:57,432 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:21:57,434 INFO L74 IsIncluded]: Start isIncluded. First operand has 978 states, 640 states have (on average 1.2296875) internal successors, (787), 680 states have internal predecessors, (787), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) Second operand 978 states. [2022-02-20 23:21:57,436 INFO L87 Difference]: Start difference. First operand has 978 states, 640 states have (on average 1.2296875) internal successors, (787), 680 states have internal predecessors, (787), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) Second operand 978 states. [2022-02-20 23:21:57,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:21:57,475 INFO L93 Difference]: Finished difference Result 978 states and 1255 transitions. [2022-02-20 23:21:57,475 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1255 transitions. [2022-02-20 23:21:57,478 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:21:57,478 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:21:57,478 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:21:57,478 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:21:57,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 978 states, 640 states have (on average 1.2296875) internal successors, (787), 680 states have internal predecessors, (787), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:21:57,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 978 states and 1255 transitions. [2022-02-20 23:21:57,532 INFO L78 Accepts]: Start accepts. Automaton has 978 states and 1255 transitions. Word has length 71 [2022-02-20 23:21:57,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:21:57,532 INFO L470 AbstractCegarLoop]: Abstraction has 978 states and 1255 transitions. [2022-02-20 23:21:57,532 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-02-20 23:21:57,533 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1255 transitions. [2022-02-20 23:21:57,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 23:21:57,534 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:21:57,534 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:21:57,534 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 23:21:57,535 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_gadget_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 28 more)] === [2022-02-20 23:21:57,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:21:57,535 INFO L85 PathProgramCache]: Analyzing trace with hash 365047418, now seen corresponding path program 1 times [2022-02-20 23:21:57,535 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:21:57,535 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1527114558] [2022-02-20 23:21:57,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:21:57,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:21:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:57,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 23:21:57,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:57,701 INFO L290 TraceCheckUtils]: 0: Hoare triple {7311#true} ~expression := #in~expression; {7311#true} is VALID [2022-02-20 23:21:57,702 INFO L290 TraceCheckUtils]: 1: Hoare triple {7311#true} assume !(0 == ~expression); {7311#true} is VALID [2022-02-20 23:21:57,702 INFO L290 TraceCheckUtils]: 2: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,702 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #1908#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 23:21:57,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:57,709 INFO L290 TraceCheckUtils]: 0: Hoare triple {7311#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {7311#true} is VALID [2022-02-20 23:21:57,709 INFO L290 TraceCheckUtils]: 1: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,710 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #1910#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 23:21:57,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:57,717 INFO L290 TraceCheckUtils]: 0: Hoare triple {7311#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {7311#true} is VALID [2022-02-20 23:21:57,717 INFO L290 TraceCheckUtils]: 1: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,717 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #1912#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-02-20 23:21:57,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:57,724 INFO L290 TraceCheckUtils]: 0: Hoare triple {7311#true} ~expression := #in~expression; {7311#true} is VALID [2022-02-20 23:21:57,724 INFO L290 TraceCheckUtils]: 1: Hoare triple {7311#true} assume !(0 == ~expression); {7311#true} is VALID [2022-02-20 23:21:57,724 INFO L290 TraceCheckUtils]: 2: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,725 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #2008#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 23:21:57,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:57,733 INFO L290 TraceCheckUtils]: 0: Hoare triple {7356#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} ~ldv_linux_net_register_probe_state~0 := 0; {7311#true} is VALID [2022-02-20 23:21:57,733 INFO L290 TraceCheckUtils]: 1: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,734 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #2010#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-02-20 23:21:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:57,743 INFO L290 TraceCheckUtils]: 0: Hoare triple {7357#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} ~ldv_linux_usb_register_probe_state~0 := 0; {7311#true} is VALID [2022-02-20 23:21:57,743 INFO L290 TraceCheckUtils]: 1: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,744 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #2012#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-02-20 23:21:57,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:57,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 23:21:57,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:57,755 INFO L290 TraceCheckUtils]: 0: Hoare triple {7311#true} ~expression := #in~expression; {7311#true} is VALID [2022-02-20 23:21:57,755 INFO L290 TraceCheckUtils]: 1: Hoare triple {7311#true} assume !(0 == ~expression); {7311#true} is VALID [2022-02-20 23:21:57,756 INFO L290 TraceCheckUtils]: 2: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,756 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7311#true} {7311#true} #1900#return; {7311#true} is VALID [2022-02-20 23:21:57,756 INFO L290 TraceCheckUtils]: 0: Hoare triple {7311#true} ~val := #in~val; {7311#true} is VALID [2022-02-20 23:21:57,756 INFO L272 TraceCheckUtils]: 1: Hoare triple {7311#true} call ldv_assume((if ~val <= 0 then 1 else 0)); {7311#true} is VALID [2022-02-20 23:21:57,756 INFO L290 TraceCheckUtils]: 2: Hoare triple {7311#true} ~expression := #in~expression; {7311#true} is VALID [2022-02-20 23:21:57,756 INFO L290 TraceCheckUtils]: 3: Hoare triple {7311#true} assume !(0 == ~expression); {7311#true} is VALID [2022-02-20 23:21:57,757 INFO L290 TraceCheckUtils]: 4: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,757 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {7311#true} {7311#true} #1900#return; {7311#true} is VALID [2022-02-20 23:21:57,757 INFO L290 TraceCheckUtils]: 6: Hoare triple {7311#true} #res := ~val; {7311#true} is VALID [2022-02-20 23:21:57,757 INFO L290 TraceCheckUtils]: 7: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,758 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #2014#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-02-20 23:21:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:57,764 INFO L290 TraceCheckUtils]: 0: Hoare triple {7311#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {7311#true} is VALID [2022-02-20 23:21:57,765 INFO L290 TraceCheckUtils]: 1: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,765 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #2016#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-02-20 23:21:57,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:57,771 INFO L290 TraceCheckUtils]: 0: Hoare triple {7311#true} ~expression := #in~expression; {7311#true} is VALID [2022-02-20 23:21:57,772 INFO L290 TraceCheckUtils]: 1: Hoare triple {7311#true} assume !(0 == ~expression); {7311#true} is VALID [2022-02-20 23:21:57,772 INFO L290 TraceCheckUtils]: 2: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,772 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #2018#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 23:21:57,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:21:57,779 INFO L290 TraceCheckUtils]: 0: Hoare triple {7311#true} assume { :begin_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true;ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_arch_io_iomem~0 then 1 else 0);havoc ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1;ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1 := ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1; {7311#true} is VALID [2022-02-20 23:21:57,780 INFO L290 TraceCheckUtils]: 1: Hoare triple {7311#true} assume !(0 == ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1); {7311#true} is VALID [2022-02-20 23:21:57,780 INFO L290 TraceCheckUtils]: 2: Hoare triple {7311#true} assume { :end_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true; {7311#true} is VALID [2022-02-20 23:21:57,780 INFO L290 TraceCheckUtils]: 3: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,781 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #2020#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,781 INFO L290 TraceCheckUtils]: 0: Hoare triple {7311#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(26, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(7, 3);call write~init~int(117, 3, 0, 1);call write~init~int(115, 3, 1, 1);call write~init~int(98, 3, 2, 1);call write~init~int(47, 3, 3, 1);call write~init~int(37, 3, 4, 1);call write~init~int(115, 3, 5, 1);call write~init~int(0, 3, 6, 1);call #Ultimate.allocInit(15, 4);call #Ultimate.allocInit(13, 5);call #Ultimate.allocInit(13, 6);call #Ultimate.allocInit(26, 7);call #Ultimate.allocInit(32, 8);call #Ultimate.allocInit(31, 9);call #Ultimate.allocInit(31, 10);call #Ultimate.allocInit(54, 11);call #Ultimate.allocInit(45, 12);call #Ultimate.allocInit(37, 13);call #Ultimate.allocInit(13, 14);call #Ultimate.allocInit(14, 15);call #Ultimate.allocInit(32, 16);call #Ultimate.allocInit(36, 17);call #Ultimate.allocInit(36, 18);call #Ultimate.allocInit(14, 19);call #Ultimate.allocInit(32, 20);call #Ultimate.allocInit(49, 21);call #Ultimate.allocInit(13, 22);call #Ultimate.allocInit(11, 23);call #Ultimate.allocInit(32, 24);call #Ultimate.allocInit(25, 25);call #Ultimate.allocInit(25, 26);call #Ultimate.allocInit(32, 27);call #Ultimate.allocInit(49, 28);call #Ultimate.allocInit(13, 29);call #Ultimate.allocInit(12, 30);call #Ultimate.allocInit(32, 31);call #Ultimate.allocInit(26, 32);call #Ultimate.allocInit(26, 33);call #Ultimate.allocInit(32, 34);call #Ultimate.allocInit(13, 35);call #Ultimate.allocInit(12, 36);call #Ultimate.allocInit(32, 37);call #Ultimate.allocInit(39, 38);call #Ultimate.allocInit(39, 39);call #Ultimate.allocInit(12, 40);call #Ultimate.allocInit(38, 41);call #Ultimate.allocInit(28, 42);call #Ultimate.allocInit(13, 43);call #Ultimate.allocInit(28, 44);call #Ultimate.allocInit(32, 45);call #Ultimate.allocInit(33, 46);call #Ultimate.allocInit(33, 47);call #Ultimate.allocInit(28, 48);call #Ultimate.allocInit(13, 49);call #Ultimate.allocInit(28, 50);call #Ultimate.allocInit(32, 51);call #Ultimate.allocInit(23, 52);call #Ultimate.allocInit(23, 53);call #Ultimate.allocInit(28, 54);call #Ultimate.allocInit(55, 55);call #Ultimate.allocInit(32, 56);call #Ultimate.allocInit(28, 57);call #Ultimate.allocInit(29, 58);call #Ultimate.allocInit(13, 59);call #Ultimate.allocInit(29, 60);call #Ultimate.allocInit(32, 61);call #Ultimate.allocInit(44, 62);call #Ultimate.allocInit(44, 63);call #Ultimate.allocInit(29, 64);call #Ultimate.allocInit(15, 65);call #Ultimate.allocInit(11, 66);call #Ultimate.allocInit(33, 67);call #Ultimate.allocInit(16, 68);call #Ultimate.allocInit(17, 69);call #Ultimate.allocInit(33, 70);call #Ultimate.allocInit(34, 71);call #Ultimate.allocInit(31, 72);call #Ultimate.allocInit(39, 73);call #Ultimate.allocInit(36, 74);call #Ultimate.allocInit(40, 75);call #Ultimate.allocInit(37, 76);call #Ultimate.allocInit(42, 77);call #Ultimate.allocInit(54, 78);call #Ultimate.allocInit(51, 79);call #Ultimate.allocInit(51, 80);call #Ultimate.allocInit(37, 81);call #Ultimate.allocInit(13, 82);call #Ultimate.allocInit(1, 83);call write~init~int(0, 83, 0, 1);call #Ultimate.allocInit(2, 84);call write~init~int(48, 84, 0, 1);call write~init~int(0, 84, 1, 1);call #Ultimate.allocInit(58, 85);~read_buffer_size~0 := 480;~write_buffer_size~0 := 480;~packet_timeout~0 := 50;~read_timeout~0 := 200;~interrupt_in_interval~0 := 2;~interrupt_out_interval~0 := 8;~#tower_table~0.base, ~#tower_table~0.offset := 86, 0;call #Ultimate.allocInit(50, 86);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#tower_table~0.base);call write~unchecked~int(3, ~#tower_table~0.base, ~#tower_table~0.offset, 2);call write~unchecked~int(1684, ~#tower_table~0.base, 2 + ~#tower_table~0.offset, 2);call write~unchecked~int(1, ~#tower_table~0.base, 4 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 6 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 8 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 10 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 11 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 12 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 13 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 14 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 15 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 16 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 17 + ~#tower_table~0.offset, 8);~__mod_usb__tower_table_device_table~0.match_flags := ~__mod_usb__tower_table_device_table~0.match_flags[0 := 0];~__mod_usb__tower_table_device_table~0.idVendor := ~__mod_usb__tower_table_device_table~0.idVendor[0 := 0];~__mod_usb__tower_table_device_table~0.idProduct := ~__mod_usb__tower_table_device_table~0.idProduct[0 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_lo := ~__mod_usb__tower_table_device_table~0.bcdDevice_lo[0 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_hi := ~__mod_usb__tower_table_device_table~0.bcdDevice_hi[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceClass := ~__mod_usb__tower_table_device_table~0.bDeviceClass[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceSubClass := ~__mod_usb__tower_table_device_table~0.bDeviceSubClass[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceProtocol := ~__mod_usb__tower_table_device_table~0.bDeviceProtocol[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceClass := ~__mod_usb__tower_table_device_table~0.bInterfaceClass[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceSubClass := ~__mod_usb__tower_table_device_table~0.bInterfaceSubClass[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceProtocol := ~__mod_usb__tower_table_device_table~0.bInterfaceProtocol[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceNumber := ~__mod_usb__tower_table_device_table~0.bInterfaceNumber[0 := 0];~__mod_usb__tower_table_device_table~0.driver_info := ~__mod_usb__tower_table_device_table~0.driver_info[0 := 0];~__mod_usb__tower_table_device_table~0.match_flags := ~__mod_usb__tower_table_device_table~0.match_flags[1 := 0];~__mod_usb__tower_table_device_table~0.idVendor := ~__mod_usb__tower_table_device_table~0.idVendor[1 := 0];~__mod_usb__tower_table_device_table~0.idProduct := ~__mod_usb__tower_table_device_table~0.idProduct[1 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_lo := ~__mod_usb__tower_table_device_table~0.bcdDevice_lo[1 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_hi := ~__mod_usb__tower_table_device_table~0.bcdDevice_hi[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceClass := ~__mod_usb__tower_table_device_table~0.bDeviceClass[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceSubClass := ~__mod_usb__tower_table_device_table~0.bDeviceSubClass[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceProtocol := ~__mod_usb__tower_table_device_table~0.bDeviceProtocol[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceClass := ~__mod_usb__tower_table_device_table~0.bInterfaceClass[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceSubClass := ~__mod_usb__tower_table_device_table~0.bInterfaceSubClass[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceProtocol := ~__mod_usb__tower_table_device_table~0.bInterfaceProtocol[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceNumber := ~__mod_usb__tower_table_device_table~0.bInterfaceNumber[1 := 0];~__mod_usb__tower_table_device_table~0.driver_info := ~__mod_usb__tower_table_device_table~0.driver_info[1 := 0];~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset := 87, 0;call #Ultimate.allocInit(148, 87);call write~init~int(1, ~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 4 + ~#open_disc_mutex~0.offset, 4);call write~init~int(3735899821, ~#open_disc_mutex~0.base, 8 + ~#open_disc_mutex~0.offset, 4);call write~init~int(4294967295, ~#open_disc_mutex~0.base, 12 + ~#open_disc_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#open_disc_mutex~0.base, 16 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 24 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 32 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 40 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(1, 0, ~#open_disc_mutex~0.base, 48 + ~#open_disc_mutex~0.offset, 8);call write~init~int(0, ~#open_disc_mutex~0.base, 56 + ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 60 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 80 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 88 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 96 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 104 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 112 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 120 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(2, 0, ~#open_disc_mutex~0.base, 128 + ~#open_disc_mutex~0.offset, 8);call write~init~int(0, ~#open_disc_mutex~0.base, 136 + ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 140 + ~#open_disc_mutex~0.offset, 8);~#tower_fops~0.base, ~#tower_fops~0.offset := 88, 0;call #Ultimate.allocInit(240, 88);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#tower_fops~0.base, ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_llseek.base, #funAddr~tower_llseek.offset, ~#tower_fops~0.base, 8 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_read.base, #funAddr~tower_read.offset, ~#tower_fops~0.base, 16 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_write.base, #funAddr~tower_write.offset, ~#tower_fops~0.base, 24 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 32 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 40 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 48 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 56 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 64 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_poll.base, #funAddr~tower_poll.offset, ~#tower_fops~0.base, 72 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 80 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 88 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 96 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 104 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_open.base, #funAddr~tower_open.offset, ~#tower_fops~0.base, 112 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 120 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_release.base, #funAddr~tower_release.offset, ~#tower_fops~0.base, 128 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 136 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 144 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 152 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 160 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 168 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 176 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 184 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 192 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 200 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 208 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 216 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 224 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 232 + ~#tower_fops~0.offset, 8);~#tower_class~0.base, ~#tower_class~0.offset := 89, 0;call #Ultimate.allocInit(28, 89);call write~init~$Pointer$(4, 0, ~#tower_class~0.base, ~#tower_class~0.offset, 8);call write~init~$Pointer$(#funAddr~legousbtower_devnode.base, #funAddr~legousbtower_devnode.offset, ~#tower_class~0.base, 8 + ~#tower_class~0.offset, 8);call write~init~$Pointer$(~#tower_fops~0.base, ~#tower_fops~0.offset, ~#tower_class~0.base, 16 + ~#tower_class~0.offset, 8);call write~init~int(160, ~#tower_class~0.base, 24 + ~#tower_class~0.offset, 4);~#tower_driver~0.base, ~#tower_driver~0.offset := 90, 0;call #Ultimate.allocInit(285, 90);call write~init~$Pointer$(5, 0, ~#tower_driver~0.base, ~#tower_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_probe.base, #funAddr~tower_probe.offset, ~#tower_driver~0.base, 8 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_disconnect.base, #funAddr~tower_disconnect.offset, ~#tower_driver~0.base, 16 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 24 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 32 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 40 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 48 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 56 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 64 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(~#tower_table~0.base, ~#tower_table~0.offset, ~#tower_driver~0.base, 72 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 80 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 84 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 88 + ~#tower_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 92 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 100 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 108 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 116 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 124 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 132 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 136 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 148 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 156 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 164 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 172 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 180 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 188 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 196 + ~#tower_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 197 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 205 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 213 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 221 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 229 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 237 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 245 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 253 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 261 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 269 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 277 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 281 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 282 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 283 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 284 + ~#tower_driver~0.offset, 1);~ldv_thread_0~0.identifier := 0;~ldv_thread_0~0.function.base, ~ldv_thread_0~0.function.offset := 0, 0;~ldv_thread_1~0.identifier := 0;~ldv_thread_1~0.function.base, ~ldv_thread_1~0.function.offset := 0, 0;~ldv_thread_2~0.identifier := 0;~ldv_thread_2~0.function.base, ~ldv_thread_2~0.function.offset := 0, 0;~ldv_thread_5~0.identifier := 0;~ldv_thread_5~0.function.base, ~ldv_thread_5~0.function.offset := 0, 0;~ldv_linux_alloc_usb_lock_lock~0 := 1;~ldv_linux_arch_io_iomem~0 := 0;~ldv_linux_block_genhd_disk_state~0 := 0;~ldv_linux_block_queue_queue_state~0 := 0;~ldv_linux_block_request_blk_rq~0 := 0;~ldv_linux_drivers_base_class_usb_gadget_class~0 := 0;~ldv_linux_fs_char_dev_usb_gadget_chrdev~0 := 0;~ldv_linux_fs_sysfs_sysfs~0 := 0;~ldv_linux_kernel_locking_rwlock_rlock~0 := 1;~ldv_linux_kernel_locking_rwlock_wlock~0 := 1;~ldv_linux_kernel_module_module_refcounter~0 := 1;~ldv_linux_kernel_rcu_srcu_srcu_nested~0 := 0;~ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh~0 := 0;~ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched~0 := 0;~ldv_linux_kernel_rcu_update_lock_rcu_nested~0 := 0;~__ldv_in_interrupt_context~0 := 0;~ldv_linux_mmc_sdio_func_sdio_element~0 := 0;~ldv_linux_net_register_probe_state~0 := 0;~rtnllocknumber~0 := 0;~locksocknumber~0 := 0;~ldv_linux_usb_coherent_coherent_state~0 := 0;~LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS~0 := 0;~ldv_linux_usb_gadget_usb_gadget~0 := 0;~ldv_linux_usb_register_probe_state~0 := 0;~ldv_linux_usb_urb_urb_state~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock_of_lego_usb_tower~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_open_disc_mutex~0 := 0;~ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_lock~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_ptl~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_read_buffer_lock_of_lego_usb_tower~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct~0 := 1;~ldv_linux_kernel_sched_completion_completion~0 := 0;~ldv_linux_lib_idr_idr~0 := 0; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,782 INFO L290 TraceCheckUtils]: 1: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;assume { :begin_inline_ldv_ldv_initialize_135 } true;assume { :begin_inline_ldv_linux_lib_find_bit_initialize } true; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,782 INFO L272 TraceCheckUtils]: 2: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} call ldv_assume((if ~nr_cpu_ids~0 > 0 then 1 else 0)); {7311#true} is VALID [2022-02-20 23:21:57,782 INFO L290 TraceCheckUtils]: 3: Hoare triple {7311#true} ~expression := #in~expression; {7311#true} is VALID [2022-02-20 23:21:57,782 INFO L290 TraceCheckUtils]: 4: Hoare triple {7311#true} assume !(0 == ~expression); {7311#true} is VALID [2022-02-20 23:21:57,782 INFO L290 TraceCheckUtils]: 5: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,783 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #1908#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,783 INFO L290 TraceCheckUtils]: 7: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} assume { :end_inline_ldv_linux_lib_find_bit_initialize } true; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,783 INFO L290 TraceCheckUtils]: 8: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} assume { :end_inline_ldv_ldv_initialize_135 } true;assume { :begin_inline_ldv_entry_EMGentry_5 } true;ldv_entry_EMGentry_5_#in~arg0#1.base, ldv_entry_EMGentry_5_#in~arg0#1.offset := 0, 0;havoc ldv_entry_EMGentry_5_#t~ret309#1, ldv_entry_EMGentry_5_#t~ret310#1, ldv_entry_EMGentry_5_#t~ret311#1, ldv_entry_EMGentry_5_#t~ret312#1, ldv_entry_EMGentry_5_~arg0#1.base, ldv_entry_EMGentry_5_~arg0#1.offset, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.offset, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset, ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1, ldv_entry_EMGentry_5_~tmp~21#1, ldv_entry_EMGentry_5_~tmp___0~11#1;ldv_entry_EMGentry_5_~arg0#1.base, ldv_entry_EMGentry_5_~arg0#1.offset := ldv_entry_EMGentry_5_#in~arg0#1.base, ldv_entry_EMGentry_5_#in~arg0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1;havoc ldv_entry_EMGentry_5_~tmp~21#1;havoc ldv_entry_EMGentry_5_~tmp___0~11#1;assume { :begin_inline_ldv_EMGentry_init_tower_driver_init_5_9 } true;ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.offset := ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset;havoc ldv_EMGentry_init_tower_driver_init_5_9_#res#1;havoc ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.offset, ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1;ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.offset := ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.offset;havoc ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1;assume { :begin_inline_tower_driver_init } true;havoc tower_driver_init_#res#1;havoc tower_driver_init_#t~ret304#1, tower_driver_init_~tmp~16#1;havoc tower_driver_init_~tmp~16#1;assume { :begin_inline_ldv_usb_register_driver_130 } true;ldv_usb_register_driver_130_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.offset := ~#tower_driver~0.base, ~#tower_driver~0.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 82, 0;havoc ldv_usb_register_driver_130_#res#1;havoc ldv_usb_register_driver_130_#t~ret376#1, ldv_usb_register_driver_130_#t~ret377#1, ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset, ldv_usb_register_driver_130_~ldv_func_res~0#1, ldv_usb_register_driver_130_~tmp~33#1, ldv_usb_register_driver_130_~tmp___0~16#1;ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg1#1.offset;ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.offset;ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_130_~ldv_func_res~0#1;havoc ldv_usb_register_driver_130_~tmp~33#1;havoc ldv_usb_register_driver_130_~tmp___0~16#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet555#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet555#1 && usb_register_driver_#t~nondet555#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet555#1;havoc usb_register_driver_#t~nondet555#1; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,784 INFO L290 TraceCheckUtils]: 9: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} ldv_usb_register_driver_130_#t~ret376#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_130_#t~ret376#1 && ldv_usb_register_driver_130_#t~ret376#1 <= 2147483647;ldv_usb_register_driver_130_~tmp~33#1 := ldv_usb_register_driver_130_#t~ret376#1;havoc ldv_usb_register_driver_130_#t~ret376#1;ldv_usb_register_driver_130_~ldv_func_res~0#1 := ldv_usb_register_driver_130_~tmp~33#1;assume { :begin_inline_ldv_usb_register_driver } true;ldv_usb_register_driver_#in~arg0#1, ldv_usb_register_driver_#in~arg1#1.base, ldv_usb_register_driver_#in~arg1#1.offset, ldv_usb_register_driver_#in~arg2#1.base, ldv_usb_register_driver_#in~arg2#1.offset, ldv_usb_register_driver_#in~arg3#1.base, ldv_usb_register_driver_#in~arg3#1.offset := ldv_usb_register_driver_130_~ldv_func_res~0#1, ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_#res#1;havoc ldv_usb_register_driver_#t~ret346#1, ldv_usb_register_driver_#t~ret347#1, ldv_usb_register_driver_~arg0#1, ldv_usb_register_driver_~arg1#1.base, ldv_usb_register_driver_~arg1#1.offset, ldv_usb_register_driver_~arg2#1.base, ldv_usb_register_driver_~arg2#1.offset, ldv_usb_register_driver_~arg3#1.base, ldv_usb_register_driver_~arg3#1.offset, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.base, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.offset, ldv_usb_register_driver_~tmp~25#1;ldv_usb_register_driver_~arg0#1 := ldv_usb_register_driver_#in~arg0#1;ldv_usb_register_driver_~arg1#1.base, ldv_usb_register_driver_~arg1#1.offset := ldv_usb_register_driver_#in~arg1#1.base, ldv_usb_register_driver_#in~arg1#1.offset;ldv_usb_register_driver_~arg2#1.base, ldv_usb_register_driver_~arg2#1.offset := ldv_usb_register_driver_#in~arg2#1.base, ldv_usb_register_driver_#in~arg2#1.offset;ldv_usb_register_driver_~arg3#1.base, ldv_usb_register_driver_~arg3#1.offset := ldv_usb_register_driver_#in~arg3#1.base, ldv_usb_register_driver_#in~arg3#1.offset;havoc ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.base, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.offset;havoc ldv_usb_register_driver_~tmp~25#1;assume { :begin_inline_ldv_pre_usb_register_driver } true;havoc ldv_pre_usb_register_driver_#res#1;havoc ldv_pre_usb_register_driver_#t~ret451#1, ldv_pre_usb_register_driver_~nondet~3#1, ldv_pre_usb_register_driver_~tmp~64#1;havoc ldv_pre_usb_register_driver_~nondet~3#1;havoc ldv_pre_usb_register_driver_~tmp~64#1; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,784 INFO L272 TraceCheckUtils]: 10: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} call ldv_pre_usb_register_driver_#t~ret451#1 := ldv_undef_int(); {7311#true} is VALID [2022-02-20 23:21:57,784 INFO L290 TraceCheckUtils]: 11: Hoare triple {7311#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {7311#true} is VALID [2022-02-20 23:21:57,784 INFO L290 TraceCheckUtils]: 12: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,785 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #1910#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,785 INFO L290 TraceCheckUtils]: 14: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} assume -2147483648 <= ldv_pre_usb_register_driver_#t~ret451#1 && ldv_pre_usb_register_driver_#t~ret451#1 <= 2147483647;ldv_pre_usb_register_driver_~tmp~64#1 := ldv_pre_usb_register_driver_#t~ret451#1;havoc ldv_pre_usb_register_driver_#t~ret451#1;ldv_pre_usb_register_driver_~nondet~3#1 := ldv_pre_usb_register_driver_~tmp~64#1; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,785 INFO L290 TraceCheckUtils]: 15: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} assume ldv_pre_usb_register_driver_~nondet~3#1 < 0;~ldv_linux_usb_register_probe_state~0 := 1;ldv_pre_usb_register_driver_#res#1 := ldv_pre_usb_register_driver_~nondet~3#1; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,786 INFO L290 TraceCheckUtils]: 16: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} ldv_usb_register_driver_#t~ret346#1 := ldv_pre_usb_register_driver_#res#1;assume { :end_inline_ldv_pre_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_#t~ret346#1 && ldv_usb_register_driver_#t~ret346#1 <= 2147483647;ldv_usb_register_driver_~arg0#1 := ldv_usb_register_driver_#t~ret346#1;havoc ldv_usb_register_driver_#t~ret346#1; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,786 INFO L272 TraceCheckUtils]: 17: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} call ldv_usb_register_driver_#t~ret347#1 := ldv_undef_int(); {7311#true} is VALID [2022-02-20 23:21:57,786 INFO L290 TraceCheckUtils]: 18: Hoare triple {7311#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {7311#true} is VALID [2022-02-20 23:21:57,786 INFO L290 TraceCheckUtils]: 19: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,787 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #1912#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,787 INFO L290 TraceCheckUtils]: 21: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} assume -2147483648 <= ldv_usb_register_driver_#t~ret347#1 && ldv_usb_register_driver_#t~ret347#1 <= 2147483647;ldv_usb_register_driver_~tmp~25#1 := ldv_usb_register_driver_#t~ret347#1;havoc ldv_usb_register_driver_#t~ret347#1; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,788 INFO L290 TraceCheckUtils]: 22: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} assume !(0 != ldv_usb_register_driver_~tmp~25#1); {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,788 INFO L272 TraceCheckUtils]: 23: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} call ldv_assume((if 0 != ldv_usb_register_driver_~arg0#1 then 1 else 0)); {7311#true} is VALID [2022-02-20 23:21:57,788 INFO L290 TraceCheckUtils]: 24: Hoare triple {7311#true} ~expression := #in~expression; {7311#true} is VALID [2022-02-20 23:21:57,788 INFO L290 TraceCheckUtils]: 25: Hoare triple {7311#true} assume !(0 == ~expression); {7311#true} is VALID [2022-02-20 23:21:57,788 INFO L290 TraceCheckUtils]: 26: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,789 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #2008#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,789 INFO L290 TraceCheckUtils]: 28: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} ldv_usb_register_driver_#res#1 := ldv_usb_register_driver_~arg0#1; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,789 INFO L290 TraceCheckUtils]: 29: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} ldv_usb_register_driver_130_#t~ret377#1 := ldv_usb_register_driver_#res#1;assume { :end_inline_ldv_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_130_#t~ret377#1 && ldv_usb_register_driver_130_#t~ret377#1 <= 2147483647;ldv_usb_register_driver_130_~tmp___0~16#1 := ldv_usb_register_driver_130_#t~ret377#1;havoc ldv_usb_register_driver_130_#t~ret377#1;ldv_usb_register_driver_130_#res#1 := ldv_usb_register_driver_130_~tmp___0~16#1; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,790 INFO L290 TraceCheckUtils]: 30: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} tower_driver_init_#t~ret304#1 := ldv_usb_register_driver_130_#res#1;assume { :end_inline_ldv_usb_register_driver_130 } true;assume -2147483648 <= tower_driver_init_#t~ret304#1 && tower_driver_init_#t~ret304#1 <= 2147483647;tower_driver_init_~tmp~16#1 := tower_driver_init_#t~ret304#1;havoc tower_driver_init_#t~ret304#1;tower_driver_init_#res#1 := tower_driver_init_~tmp~16#1; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,790 INFO L290 TraceCheckUtils]: 31: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 := tower_driver_init_#res#1;assume { :end_inline_tower_driver_init } true;assume -2147483648 <= ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 && ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 <= 2147483647;ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1 := ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1;havoc ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1;ldv_EMGentry_init_tower_driver_init_5_9_#res#1 := ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,790 INFO L290 TraceCheckUtils]: 32: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} ldv_entry_EMGentry_5_#t~ret309#1 := ldv_EMGentry_init_tower_driver_init_5_9_#res#1;assume { :end_inline_ldv_EMGentry_init_tower_driver_init_5_9 } true;assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret309#1 && ldv_entry_EMGentry_5_#t~ret309#1 <= 2147483647;ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 := ldv_entry_EMGentry_5_#t~ret309#1;havoc ldv_entry_EMGentry_5_#t~ret309#1;assume { :begin_inline_ldv_ldv_post_init_132 } true;ldv_ldv_post_init_132_#in~ldv_func_arg1#1 := ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1;havoc ldv_ldv_post_init_132_#res#1;havoc ldv_ldv_post_init_132_#t~ret378#1, ldv_ldv_post_init_132_~ldv_func_arg1#1, ldv_ldv_post_init_132_~tmp~34#1;ldv_ldv_post_init_132_~ldv_func_arg1#1 := ldv_ldv_post_init_132_#in~ldv_func_arg1#1;havoc ldv_ldv_post_init_132_~tmp~34#1; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,791 INFO L272 TraceCheckUtils]: 33: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} call ldv_linux_net_register_reset_error_counter(); {7356#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} is VALID [2022-02-20 23:21:57,791 INFO L290 TraceCheckUtils]: 34: Hoare triple {7356#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} ~ldv_linux_net_register_probe_state~0 := 0; {7311#true} is VALID [2022-02-20 23:21:57,791 INFO L290 TraceCheckUtils]: 35: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,792 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #2010#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,792 INFO L272 TraceCheckUtils]: 37: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} call ldv_linux_usb_register_reset_error_counter(); {7357#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} is VALID [2022-02-20 23:21:57,792 INFO L290 TraceCheckUtils]: 38: Hoare triple {7357#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} ~ldv_linux_usb_register_probe_state~0 := 0; {7311#true} is VALID [2022-02-20 23:21:57,793 INFO L290 TraceCheckUtils]: 39: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,793 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #2012#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,793 INFO L290 TraceCheckUtils]: 41: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} assume { :begin_inline_ldv_post_init } true;ldv_post_init_#in~init_ret_val#1 := ldv_ldv_post_init_132_~ldv_func_arg1#1;havoc ldv_post_init_#res#1;havoc ldv_post_init_#t~ret423#1, ldv_post_init_~init_ret_val#1, ldv_post_init_~tmp~52#1;ldv_post_init_~init_ret_val#1 := ldv_post_init_#in~init_ret_val#1;havoc ldv_post_init_~tmp~52#1; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,793 INFO L272 TraceCheckUtils]: 42: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} call ldv_post_init_#t~ret423#1 := ldv_filter_positive_int(ldv_post_init_~init_ret_val#1); {7311#true} is VALID [2022-02-20 23:21:57,794 INFO L290 TraceCheckUtils]: 43: Hoare triple {7311#true} ~val := #in~val; {7311#true} is VALID [2022-02-20 23:21:57,794 INFO L272 TraceCheckUtils]: 44: Hoare triple {7311#true} call ldv_assume((if ~val <= 0 then 1 else 0)); {7311#true} is VALID [2022-02-20 23:21:57,794 INFO L290 TraceCheckUtils]: 45: Hoare triple {7311#true} ~expression := #in~expression; {7311#true} is VALID [2022-02-20 23:21:57,794 INFO L290 TraceCheckUtils]: 46: Hoare triple {7311#true} assume !(0 == ~expression); {7311#true} is VALID [2022-02-20 23:21:57,794 INFO L290 TraceCheckUtils]: 47: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,794 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {7311#true} {7311#true} #1900#return; {7311#true} is VALID [2022-02-20 23:21:57,795 INFO L290 TraceCheckUtils]: 49: Hoare triple {7311#true} #res := ~val; {7311#true} is VALID [2022-02-20 23:21:57,795 INFO L290 TraceCheckUtils]: 50: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,795 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #2014#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,796 INFO L290 TraceCheckUtils]: 52: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} assume -2147483648 <= ldv_post_init_#t~ret423#1 && ldv_post_init_#t~ret423#1 <= 2147483647;ldv_post_init_~tmp~52#1 := ldv_post_init_#t~ret423#1;havoc ldv_post_init_#t~ret423#1;ldv_post_init_#res#1 := ldv_post_init_~tmp~52#1; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,796 INFO L290 TraceCheckUtils]: 53: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} ldv_ldv_post_init_132_#t~ret378#1 := ldv_post_init_#res#1;assume { :end_inline_ldv_post_init } true;assume -2147483648 <= ldv_ldv_post_init_132_#t~ret378#1 && ldv_ldv_post_init_132_#t~ret378#1 <= 2147483647;ldv_ldv_post_init_132_~tmp~34#1 := ldv_ldv_post_init_132_#t~ret378#1;havoc ldv_ldv_post_init_132_#t~ret378#1;ldv_ldv_post_init_132_#res#1 := ldv_ldv_post_init_132_~tmp~34#1; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,796 INFO L290 TraceCheckUtils]: 54: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} ldv_entry_EMGentry_5_#t~ret310#1 := ldv_ldv_post_init_132_#res#1;assume { :end_inline_ldv_ldv_post_init_132 } true;assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret310#1 && ldv_entry_EMGentry_5_#t~ret310#1 <= 2147483647;ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 := ldv_entry_EMGentry_5_#t~ret310#1;havoc ldv_entry_EMGentry_5_#t~ret310#1; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,796 INFO L272 TraceCheckUtils]: 55: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} call ldv_entry_EMGentry_5_#t~ret311#1 := ldv_undef_int(); {7311#true} is VALID [2022-02-20 23:21:57,797 INFO L290 TraceCheckUtils]: 56: Hoare triple {7311#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {7311#true} is VALID [2022-02-20 23:21:57,797 INFO L290 TraceCheckUtils]: 57: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,797 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #2016#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,797 INFO L290 TraceCheckUtils]: 59: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret311#1 && ldv_entry_EMGentry_5_#t~ret311#1 <= 2147483647;ldv_entry_EMGentry_5_~tmp___0~11#1 := ldv_entry_EMGentry_5_#t~ret311#1;havoc ldv_entry_EMGentry_5_#t~ret311#1; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,798 INFO L290 TraceCheckUtils]: 60: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} assume 0 != ldv_entry_EMGentry_5_~tmp___0~11#1; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,798 INFO L272 TraceCheckUtils]: 61: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} call ldv_assume((if 0 != ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 then 1 else 0)); {7311#true} is VALID [2022-02-20 23:21:57,798 INFO L290 TraceCheckUtils]: 62: Hoare triple {7311#true} ~expression := #in~expression; {7311#true} is VALID [2022-02-20 23:21:57,798 INFO L290 TraceCheckUtils]: 63: Hoare triple {7311#true} assume !(0 == ~expression); {7311#true} is VALID [2022-02-20 23:21:57,798 INFO L290 TraceCheckUtils]: 64: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,799 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #2018#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,799 INFO L290 TraceCheckUtils]: 66: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} assume { :begin_inline_ldv_ldv_check_final_state_133 } true; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,799 INFO L272 TraceCheckUtils]: 67: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} call ldv_linux_arch_io_check_final_state(); {7311#true} is VALID [2022-02-20 23:21:57,799 INFO L290 TraceCheckUtils]: 68: Hoare triple {7311#true} assume { :begin_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true;ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_arch_io_iomem~0 then 1 else 0);havoc ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1;ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1 := ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1; {7311#true} is VALID [2022-02-20 23:21:57,800 INFO L290 TraceCheckUtils]: 69: Hoare triple {7311#true} assume !(0 == ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1); {7311#true} is VALID [2022-02-20 23:21:57,800 INFO L290 TraceCheckUtils]: 70: Hoare triple {7311#true} assume { :end_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true; {7311#true} is VALID [2022-02-20 23:21:57,800 INFO L290 TraceCheckUtils]: 71: Hoare triple {7311#true} assume true; {7311#true} is VALID [2022-02-20 23:21:57,800 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {7311#true} {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} #2020#return; {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,801 INFO L272 TraceCheckUtils]: 73: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} call ldv_linux_block_genhd_check_final_state(); {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} is VALID [2022-02-20 23:21:57,801 INFO L290 TraceCheckUtils]: 74: Hoare triple {7313#(= ~ldv_linux_block_genhd_disk_state~0 0)} assume { :begin_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true;ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_genhd_disk_state~0 then 1 else 0);havoc ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1;ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1; {7355#(not (= |ldv_linux_block_genhd_check_final_state_ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1| 0))} is VALID [2022-02-20 23:21:57,801 INFO L290 TraceCheckUtils]: 75: Hoare triple {7355#(not (= |ldv_linux_block_genhd_check_final_state_ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1| 0))} assume 0 == ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1; {7312#false} is VALID [2022-02-20 23:21:57,802 INFO L290 TraceCheckUtils]: 76: Hoare triple {7312#false} assume !false; {7312#false} is VALID [2022-02-20 23:21:57,802 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-02-20 23:21:57,802 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:21:57,802 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1527114558] [2022-02-20 23:21:57,803 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1527114558] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:21:57,803 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:21:57,803 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 23:21:57,803 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112883811] [2022-02-20 23:21:57,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:21:57,804 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 77 [2022-02-20 23:21:57,805 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:21:57,805 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-02-20 23:21:57,863 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:21:57,863 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 23:21:57,864 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:21:57,864 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 23:21:57,864 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 23:21:57,865 INFO L87 Difference]: Start difference. First operand 978 states and 1255 transitions. Second operand has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-02-20 23:22:04,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:22:04,312 INFO L93 Difference]: Finished difference Result 978 states and 1255 transitions. [2022-02-20 23:22:04,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 23:22:04,312 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 77 [2022-02-20 23:22:04,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:22:04,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-02-20 23:22:04,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1255 transitions. [2022-02-20 23:22:04,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-02-20 23:22:04,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1255 transitions. [2022-02-20 23:22:04,361 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 1255 transitions. [2022-02-20 23:22:05,250 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1255 edges. 1255 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:22:05,292 INFO L225 Difference]: With dead ends: 978 [2022-02-20 23:22:05,293 INFO L226 Difference]: Without dead ends: 976 [2022-02-20 23:22:05,293 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-02-20 23:22:05,294 INFO L933 BasicCegarLoop]: 1203 mSDtfsCounter, 1632 mSDsluCounter, 1509 mSDsCounter, 0 mSdLazyCounter, 1050 mSolverCounterSat, 660 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1807 SdHoareTripleChecker+Valid, 2712 SdHoareTripleChecker+Invalid, 1710 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 660 IncrementalHoareTripleChecker+Valid, 1050 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-02-20 23:22:05,294 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1807 Valid, 2712 Invalid, 1710 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [660 Valid, 1050 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-02-20 23:22:05,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 976 states. [2022-02-20 23:22:05,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 976 to 976. [2022-02-20 23:22:05,318 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:22:05,320 INFO L82 GeneralOperation]: Start isEquivalent. First operand 976 states. Second operand has 976 states, 639 states have (on average 1.2284820031298904) internal successors, (785), 678 states have internal predecessors, (785), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:05,322 INFO L74 IsIncluded]: Start isIncluded. First operand 976 states. Second operand has 976 states, 639 states have (on average 1.2284820031298904) internal successors, (785), 678 states have internal predecessors, (785), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:05,323 INFO L87 Difference]: Start difference. First operand 976 states. Second operand has 976 states, 639 states have (on average 1.2284820031298904) internal successors, (785), 678 states have internal predecessors, (785), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:05,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:22:05,359 INFO L93 Difference]: Finished difference Result 976 states and 1253 transitions. [2022-02-20 23:22:05,359 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1253 transitions. [2022-02-20 23:22:05,362 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:22:05,362 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:22:05,364 INFO L74 IsIncluded]: Start isIncluded. First operand has 976 states, 639 states have (on average 1.2284820031298904) internal successors, (785), 678 states have internal predecessors, (785), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) Second operand 976 states. [2022-02-20 23:22:05,366 INFO L87 Difference]: Start difference. First operand has 976 states, 639 states have (on average 1.2284820031298904) internal successors, (785), 678 states have internal predecessors, (785), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) Second operand 976 states. [2022-02-20 23:22:05,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:22:05,402 INFO L93 Difference]: Finished difference Result 976 states and 1253 transitions. [2022-02-20 23:22:05,402 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1253 transitions. [2022-02-20 23:22:05,404 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:22:05,405 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:22:05,405 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:22:05,405 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:22:05,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 639 states have (on average 1.2284820031298904) internal successors, (785), 678 states have internal predecessors, (785), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:05,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1253 transitions. [2022-02-20 23:22:05,473 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1253 transitions. Word has length 77 [2022-02-20 23:22:05,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:22:05,474 INFO L470 AbstractCegarLoop]: Abstraction has 976 states and 1253 transitions. [2022-02-20 23:22:05,474 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-02-20 23:22:05,474 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1253 transitions. [2022-02-20 23:22:05,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-02-20 23:22:05,475 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:22:05,475 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:22:05,475 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 23:22:05,475 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_gadget_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 28 more)] === [2022-02-20 23:22:05,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:22:05,476 INFO L85 PathProgramCache]: Analyzing trace with hash 1918003236, now seen corresponding path program 1 times [2022-02-20 23:22:05,476 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:22:05,476 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406225910] [2022-02-20 23:22:05,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:22:05,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:22:05,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:05,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 23:22:05,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:05,671 INFO L290 TraceCheckUtils]: 0: Hoare triple {12199#true} ~expression := #in~expression; {12199#true} is VALID [2022-02-20 23:22:05,671 INFO L290 TraceCheckUtils]: 1: Hoare triple {12199#true} assume !(0 == ~expression); {12199#true} is VALID [2022-02-20 23:22:05,671 INFO L290 TraceCheckUtils]: 2: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,676 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #1908#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 23:22:05,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:05,684 INFO L290 TraceCheckUtils]: 0: Hoare triple {12199#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {12199#true} is VALID [2022-02-20 23:22:05,684 INFO L290 TraceCheckUtils]: 1: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,685 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #1910#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 23:22:05,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:05,694 INFO L290 TraceCheckUtils]: 0: Hoare triple {12199#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {12199#true} is VALID [2022-02-20 23:22:05,695 INFO L290 TraceCheckUtils]: 1: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,696 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #1912#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-02-20 23:22:05,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:05,704 INFO L290 TraceCheckUtils]: 0: Hoare triple {12199#true} ~expression := #in~expression; {12199#true} is VALID [2022-02-20 23:22:05,705 INFO L290 TraceCheckUtils]: 1: Hoare triple {12199#true} assume !(0 == ~expression); {12199#true} is VALID [2022-02-20 23:22:05,705 INFO L290 TraceCheckUtils]: 2: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,706 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #2008#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 23:22:05,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:05,718 INFO L290 TraceCheckUtils]: 0: Hoare triple {12249#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} ~ldv_linux_net_register_probe_state~0 := 0; {12199#true} is VALID [2022-02-20 23:22:05,718 INFO L290 TraceCheckUtils]: 1: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,718 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #2010#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-02-20 23:22:05,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:05,729 INFO L290 TraceCheckUtils]: 0: Hoare triple {12250#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} ~ldv_linux_usb_register_probe_state~0 := 0; {12199#true} is VALID [2022-02-20 23:22:05,730 INFO L290 TraceCheckUtils]: 1: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,733 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #2012#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-02-20 23:22:05,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:05,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 23:22:05,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:05,746 INFO L290 TraceCheckUtils]: 0: Hoare triple {12199#true} ~expression := #in~expression; {12199#true} is VALID [2022-02-20 23:22:05,747 INFO L290 TraceCheckUtils]: 1: Hoare triple {12199#true} assume !(0 == ~expression); {12199#true} is VALID [2022-02-20 23:22:05,749 INFO L290 TraceCheckUtils]: 2: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,749 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12199#true} {12199#true} #1900#return; {12199#true} is VALID [2022-02-20 23:22:05,750 INFO L290 TraceCheckUtils]: 0: Hoare triple {12199#true} ~val := #in~val; {12199#true} is VALID [2022-02-20 23:22:05,750 INFO L272 TraceCheckUtils]: 1: Hoare triple {12199#true} call ldv_assume((if ~val <= 0 then 1 else 0)); {12199#true} is VALID [2022-02-20 23:22:05,750 INFO L290 TraceCheckUtils]: 2: Hoare triple {12199#true} ~expression := #in~expression; {12199#true} is VALID [2022-02-20 23:22:05,750 INFO L290 TraceCheckUtils]: 3: Hoare triple {12199#true} assume !(0 == ~expression); {12199#true} is VALID [2022-02-20 23:22:05,750 INFO L290 TraceCheckUtils]: 4: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,750 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {12199#true} {12199#true} #1900#return; {12199#true} is VALID [2022-02-20 23:22:05,750 INFO L290 TraceCheckUtils]: 6: Hoare triple {12199#true} #res := ~val; {12199#true} is VALID [2022-02-20 23:22:05,751 INFO L290 TraceCheckUtils]: 7: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,751 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #2014#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-02-20 23:22:05,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:05,758 INFO L290 TraceCheckUtils]: 0: Hoare triple {12199#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {12199#true} is VALID [2022-02-20 23:22:05,758 INFO L290 TraceCheckUtils]: 1: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,758 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #2016#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-02-20 23:22:05,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:05,765 INFO L290 TraceCheckUtils]: 0: Hoare triple {12199#true} ~expression := #in~expression; {12199#true} is VALID [2022-02-20 23:22:05,765 INFO L290 TraceCheckUtils]: 1: Hoare triple {12199#true} assume !(0 == ~expression); {12199#true} is VALID [2022-02-20 23:22:05,765 INFO L290 TraceCheckUtils]: 2: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,766 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #2018#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 23:22:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:05,778 INFO L290 TraceCheckUtils]: 0: Hoare triple {12199#true} assume { :begin_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true;ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_arch_io_iomem~0 then 1 else 0);havoc ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1;ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1 := ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1; {12199#true} is VALID [2022-02-20 23:22:05,778 INFO L290 TraceCheckUtils]: 1: Hoare triple {12199#true} assume !(0 == ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1); {12199#true} is VALID [2022-02-20 23:22:05,778 INFO L290 TraceCheckUtils]: 2: Hoare triple {12199#true} assume { :end_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true; {12199#true} is VALID [2022-02-20 23:22:05,779 INFO L290 TraceCheckUtils]: 3: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,779 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #2020#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-02-20 23:22:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:05,786 INFO L290 TraceCheckUtils]: 0: Hoare triple {12199#true} assume { :begin_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true;ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_genhd_disk_state~0 then 1 else 0);havoc ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1;ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1; {12199#true} is VALID [2022-02-20 23:22:05,786 INFO L290 TraceCheckUtils]: 1: Hoare triple {12199#true} assume !(0 == ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1); {12199#true} is VALID [2022-02-20 23:22:05,787 INFO L290 TraceCheckUtils]: 2: Hoare triple {12199#true} assume { :end_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true; {12199#true} is VALID [2022-02-20 23:22:05,787 INFO L290 TraceCheckUtils]: 3: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,787 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #2022#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,788 INFO L290 TraceCheckUtils]: 0: Hoare triple {12199#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(26, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(7, 3);call write~init~int(117, 3, 0, 1);call write~init~int(115, 3, 1, 1);call write~init~int(98, 3, 2, 1);call write~init~int(47, 3, 3, 1);call write~init~int(37, 3, 4, 1);call write~init~int(115, 3, 5, 1);call write~init~int(0, 3, 6, 1);call #Ultimate.allocInit(15, 4);call #Ultimate.allocInit(13, 5);call #Ultimate.allocInit(13, 6);call #Ultimate.allocInit(26, 7);call #Ultimate.allocInit(32, 8);call #Ultimate.allocInit(31, 9);call #Ultimate.allocInit(31, 10);call #Ultimate.allocInit(54, 11);call #Ultimate.allocInit(45, 12);call #Ultimate.allocInit(37, 13);call #Ultimate.allocInit(13, 14);call #Ultimate.allocInit(14, 15);call #Ultimate.allocInit(32, 16);call #Ultimate.allocInit(36, 17);call #Ultimate.allocInit(36, 18);call #Ultimate.allocInit(14, 19);call #Ultimate.allocInit(32, 20);call #Ultimate.allocInit(49, 21);call #Ultimate.allocInit(13, 22);call #Ultimate.allocInit(11, 23);call #Ultimate.allocInit(32, 24);call #Ultimate.allocInit(25, 25);call #Ultimate.allocInit(25, 26);call #Ultimate.allocInit(32, 27);call #Ultimate.allocInit(49, 28);call #Ultimate.allocInit(13, 29);call #Ultimate.allocInit(12, 30);call #Ultimate.allocInit(32, 31);call #Ultimate.allocInit(26, 32);call #Ultimate.allocInit(26, 33);call #Ultimate.allocInit(32, 34);call #Ultimate.allocInit(13, 35);call #Ultimate.allocInit(12, 36);call #Ultimate.allocInit(32, 37);call #Ultimate.allocInit(39, 38);call #Ultimate.allocInit(39, 39);call #Ultimate.allocInit(12, 40);call #Ultimate.allocInit(38, 41);call #Ultimate.allocInit(28, 42);call #Ultimate.allocInit(13, 43);call #Ultimate.allocInit(28, 44);call #Ultimate.allocInit(32, 45);call #Ultimate.allocInit(33, 46);call #Ultimate.allocInit(33, 47);call #Ultimate.allocInit(28, 48);call #Ultimate.allocInit(13, 49);call #Ultimate.allocInit(28, 50);call #Ultimate.allocInit(32, 51);call #Ultimate.allocInit(23, 52);call #Ultimate.allocInit(23, 53);call #Ultimate.allocInit(28, 54);call #Ultimate.allocInit(55, 55);call #Ultimate.allocInit(32, 56);call #Ultimate.allocInit(28, 57);call #Ultimate.allocInit(29, 58);call #Ultimate.allocInit(13, 59);call #Ultimate.allocInit(29, 60);call #Ultimate.allocInit(32, 61);call #Ultimate.allocInit(44, 62);call #Ultimate.allocInit(44, 63);call #Ultimate.allocInit(29, 64);call #Ultimate.allocInit(15, 65);call #Ultimate.allocInit(11, 66);call #Ultimate.allocInit(33, 67);call #Ultimate.allocInit(16, 68);call #Ultimate.allocInit(17, 69);call #Ultimate.allocInit(33, 70);call #Ultimate.allocInit(34, 71);call #Ultimate.allocInit(31, 72);call #Ultimate.allocInit(39, 73);call #Ultimate.allocInit(36, 74);call #Ultimate.allocInit(40, 75);call #Ultimate.allocInit(37, 76);call #Ultimate.allocInit(42, 77);call #Ultimate.allocInit(54, 78);call #Ultimate.allocInit(51, 79);call #Ultimate.allocInit(51, 80);call #Ultimate.allocInit(37, 81);call #Ultimate.allocInit(13, 82);call #Ultimate.allocInit(1, 83);call write~init~int(0, 83, 0, 1);call #Ultimate.allocInit(2, 84);call write~init~int(48, 84, 0, 1);call write~init~int(0, 84, 1, 1);call #Ultimate.allocInit(58, 85);~read_buffer_size~0 := 480;~write_buffer_size~0 := 480;~packet_timeout~0 := 50;~read_timeout~0 := 200;~interrupt_in_interval~0 := 2;~interrupt_out_interval~0 := 8;~#tower_table~0.base, ~#tower_table~0.offset := 86, 0;call #Ultimate.allocInit(50, 86);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#tower_table~0.base);call write~unchecked~int(3, ~#tower_table~0.base, ~#tower_table~0.offset, 2);call write~unchecked~int(1684, ~#tower_table~0.base, 2 + ~#tower_table~0.offset, 2);call write~unchecked~int(1, ~#tower_table~0.base, 4 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 6 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 8 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 10 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 11 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 12 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 13 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 14 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 15 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 16 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 17 + ~#tower_table~0.offset, 8);~__mod_usb__tower_table_device_table~0.match_flags := ~__mod_usb__tower_table_device_table~0.match_flags[0 := 0];~__mod_usb__tower_table_device_table~0.idVendor := ~__mod_usb__tower_table_device_table~0.idVendor[0 := 0];~__mod_usb__tower_table_device_table~0.idProduct := ~__mod_usb__tower_table_device_table~0.idProduct[0 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_lo := ~__mod_usb__tower_table_device_table~0.bcdDevice_lo[0 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_hi := ~__mod_usb__tower_table_device_table~0.bcdDevice_hi[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceClass := ~__mod_usb__tower_table_device_table~0.bDeviceClass[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceSubClass := ~__mod_usb__tower_table_device_table~0.bDeviceSubClass[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceProtocol := ~__mod_usb__tower_table_device_table~0.bDeviceProtocol[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceClass := ~__mod_usb__tower_table_device_table~0.bInterfaceClass[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceSubClass := ~__mod_usb__tower_table_device_table~0.bInterfaceSubClass[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceProtocol := ~__mod_usb__tower_table_device_table~0.bInterfaceProtocol[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceNumber := ~__mod_usb__tower_table_device_table~0.bInterfaceNumber[0 := 0];~__mod_usb__tower_table_device_table~0.driver_info := ~__mod_usb__tower_table_device_table~0.driver_info[0 := 0];~__mod_usb__tower_table_device_table~0.match_flags := ~__mod_usb__tower_table_device_table~0.match_flags[1 := 0];~__mod_usb__tower_table_device_table~0.idVendor := ~__mod_usb__tower_table_device_table~0.idVendor[1 := 0];~__mod_usb__tower_table_device_table~0.idProduct := ~__mod_usb__tower_table_device_table~0.idProduct[1 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_lo := ~__mod_usb__tower_table_device_table~0.bcdDevice_lo[1 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_hi := ~__mod_usb__tower_table_device_table~0.bcdDevice_hi[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceClass := ~__mod_usb__tower_table_device_table~0.bDeviceClass[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceSubClass := ~__mod_usb__tower_table_device_table~0.bDeviceSubClass[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceProtocol := ~__mod_usb__tower_table_device_table~0.bDeviceProtocol[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceClass := ~__mod_usb__tower_table_device_table~0.bInterfaceClass[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceSubClass := ~__mod_usb__tower_table_device_table~0.bInterfaceSubClass[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceProtocol := ~__mod_usb__tower_table_device_table~0.bInterfaceProtocol[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceNumber := ~__mod_usb__tower_table_device_table~0.bInterfaceNumber[1 := 0];~__mod_usb__tower_table_device_table~0.driver_info := ~__mod_usb__tower_table_device_table~0.driver_info[1 := 0];~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset := 87, 0;call #Ultimate.allocInit(148, 87);call write~init~int(1, ~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 4 + ~#open_disc_mutex~0.offset, 4);call write~init~int(3735899821, ~#open_disc_mutex~0.base, 8 + ~#open_disc_mutex~0.offset, 4);call write~init~int(4294967295, ~#open_disc_mutex~0.base, 12 + ~#open_disc_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#open_disc_mutex~0.base, 16 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 24 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 32 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 40 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(1, 0, ~#open_disc_mutex~0.base, 48 + ~#open_disc_mutex~0.offset, 8);call write~init~int(0, ~#open_disc_mutex~0.base, 56 + ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 60 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 80 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 88 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 96 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 104 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 112 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 120 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(2, 0, ~#open_disc_mutex~0.base, 128 + ~#open_disc_mutex~0.offset, 8);call write~init~int(0, ~#open_disc_mutex~0.base, 136 + ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 140 + ~#open_disc_mutex~0.offset, 8);~#tower_fops~0.base, ~#tower_fops~0.offset := 88, 0;call #Ultimate.allocInit(240, 88);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#tower_fops~0.base, ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_llseek.base, #funAddr~tower_llseek.offset, ~#tower_fops~0.base, 8 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_read.base, #funAddr~tower_read.offset, ~#tower_fops~0.base, 16 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_write.base, #funAddr~tower_write.offset, ~#tower_fops~0.base, 24 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 32 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 40 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 48 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 56 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 64 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_poll.base, #funAddr~tower_poll.offset, ~#tower_fops~0.base, 72 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 80 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 88 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 96 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 104 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_open.base, #funAddr~tower_open.offset, ~#tower_fops~0.base, 112 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 120 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_release.base, #funAddr~tower_release.offset, ~#tower_fops~0.base, 128 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 136 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 144 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 152 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 160 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 168 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 176 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 184 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 192 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 200 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 208 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 216 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 224 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 232 + ~#tower_fops~0.offset, 8);~#tower_class~0.base, ~#tower_class~0.offset := 89, 0;call #Ultimate.allocInit(28, 89);call write~init~$Pointer$(4, 0, ~#tower_class~0.base, ~#tower_class~0.offset, 8);call write~init~$Pointer$(#funAddr~legousbtower_devnode.base, #funAddr~legousbtower_devnode.offset, ~#tower_class~0.base, 8 + ~#tower_class~0.offset, 8);call write~init~$Pointer$(~#tower_fops~0.base, ~#tower_fops~0.offset, ~#tower_class~0.base, 16 + ~#tower_class~0.offset, 8);call write~init~int(160, ~#tower_class~0.base, 24 + ~#tower_class~0.offset, 4);~#tower_driver~0.base, ~#tower_driver~0.offset := 90, 0;call #Ultimate.allocInit(285, 90);call write~init~$Pointer$(5, 0, ~#tower_driver~0.base, ~#tower_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_probe.base, #funAddr~tower_probe.offset, ~#tower_driver~0.base, 8 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_disconnect.base, #funAddr~tower_disconnect.offset, ~#tower_driver~0.base, 16 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 24 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 32 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 40 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 48 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 56 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 64 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(~#tower_table~0.base, ~#tower_table~0.offset, ~#tower_driver~0.base, 72 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 80 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 84 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 88 + ~#tower_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 92 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 100 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 108 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 116 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 124 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 132 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 136 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 148 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 156 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 164 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 172 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 180 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 188 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 196 + ~#tower_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 197 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 205 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 213 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 221 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 229 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 237 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 245 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 253 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 261 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 269 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 277 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 281 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 282 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 283 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 284 + ~#tower_driver~0.offset, 1);~ldv_thread_0~0.identifier := 0;~ldv_thread_0~0.function.base, ~ldv_thread_0~0.function.offset := 0, 0;~ldv_thread_1~0.identifier := 0;~ldv_thread_1~0.function.base, ~ldv_thread_1~0.function.offset := 0, 0;~ldv_thread_2~0.identifier := 0;~ldv_thread_2~0.function.base, ~ldv_thread_2~0.function.offset := 0, 0;~ldv_thread_5~0.identifier := 0;~ldv_thread_5~0.function.base, ~ldv_thread_5~0.function.offset := 0, 0;~ldv_linux_alloc_usb_lock_lock~0 := 1;~ldv_linux_arch_io_iomem~0 := 0;~ldv_linux_block_genhd_disk_state~0 := 0;~ldv_linux_block_queue_queue_state~0 := 0;~ldv_linux_block_request_blk_rq~0 := 0;~ldv_linux_drivers_base_class_usb_gadget_class~0 := 0;~ldv_linux_fs_char_dev_usb_gadget_chrdev~0 := 0;~ldv_linux_fs_sysfs_sysfs~0 := 0;~ldv_linux_kernel_locking_rwlock_rlock~0 := 1;~ldv_linux_kernel_locking_rwlock_wlock~0 := 1;~ldv_linux_kernel_module_module_refcounter~0 := 1;~ldv_linux_kernel_rcu_srcu_srcu_nested~0 := 0;~ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh~0 := 0;~ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched~0 := 0;~ldv_linux_kernel_rcu_update_lock_rcu_nested~0 := 0;~__ldv_in_interrupt_context~0 := 0;~ldv_linux_mmc_sdio_func_sdio_element~0 := 0;~ldv_linux_net_register_probe_state~0 := 0;~rtnllocknumber~0 := 0;~locksocknumber~0 := 0;~ldv_linux_usb_coherent_coherent_state~0 := 0;~LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS~0 := 0;~ldv_linux_usb_gadget_usb_gadget~0 := 0;~ldv_linux_usb_register_probe_state~0 := 0;~ldv_linux_usb_urb_urb_state~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock_of_lego_usb_tower~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_open_disc_mutex~0 := 0;~ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_lock~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_ptl~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_read_buffer_lock_of_lego_usb_tower~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct~0 := 1;~ldv_linux_kernel_sched_completion_completion~0 := 0;~ldv_linux_lib_idr_idr~0 := 0; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,788 INFO L290 TraceCheckUtils]: 1: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;assume { :begin_inline_ldv_ldv_initialize_135 } true;assume { :begin_inline_ldv_linux_lib_find_bit_initialize } true; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,788 INFO L272 TraceCheckUtils]: 2: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} call ldv_assume((if ~nr_cpu_ids~0 > 0 then 1 else 0)); {12199#true} is VALID [2022-02-20 23:22:05,788 INFO L290 TraceCheckUtils]: 3: Hoare triple {12199#true} ~expression := #in~expression; {12199#true} is VALID [2022-02-20 23:22:05,788 INFO L290 TraceCheckUtils]: 4: Hoare triple {12199#true} assume !(0 == ~expression); {12199#true} is VALID [2022-02-20 23:22:05,789 INFO L290 TraceCheckUtils]: 5: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,789 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #1908#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,789 INFO L290 TraceCheckUtils]: 7: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} assume { :end_inline_ldv_linux_lib_find_bit_initialize } true; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,790 INFO L290 TraceCheckUtils]: 8: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} assume { :end_inline_ldv_ldv_initialize_135 } true;assume { :begin_inline_ldv_entry_EMGentry_5 } true;ldv_entry_EMGentry_5_#in~arg0#1.base, ldv_entry_EMGentry_5_#in~arg0#1.offset := 0, 0;havoc ldv_entry_EMGentry_5_#t~ret309#1, ldv_entry_EMGentry_5_#t~ret310#1, ldv_entry_EMGentry_5_#t~ret311#1, ldv_entry_EMGentry_5_#t~ret312#1, ldv_entry_EMGentry_5_~arg0#1.base, ldv_entry_EMGentry_5_~arg0#1.offset, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.offset, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset, ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1, ldv_entry_EMGentry_5_~tmp~21#1, ldv_entry_EMGentry_5_~tmp___0~11#1;ldv_entry_EMGentry_5_~arg0#1.base, ldv_entry_EMGentry_5_~arg0#1.offset := ldv_entry_EMGentry_5_#in~arg0#1.base, ldv_entry_EMGentry_5_#in~arg0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1;havoc ldv_entry_EMGentry_5_~tmp~21#1;havoc ldv_entry_EMGentry_5_~tmp___0~11#1;assume { :begin_inline_ldv_EMGentry_init_tower_driver_init_5_9 } true;ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.offset := ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset;havoc ldv_EMGentry_init_tower_driver_init_5_9_#res#1;havoc ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.offset, ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1;ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.offset := ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.offset;havoc ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1;assume { :begin_inline_tower_driver_init } true;havoc tower_driver_init_#res#1;havoc tower_driver_init_#t~ret304#1, tower_driver_init_~tmp~16#1;havoc tower_driver_init_~tmp~16#1;assume { :begin_inline_ldv_usb_register_driver_130 } true;ldv_usb_register_driver_130_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.offset := ~#tower_driver~0.base, ~#tower_driver~0.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 82, 0;havoc ldv_usb_register_driver_130_#res#1;havoc ldv_usb_register_driver_130_#t~ret376#1, ldv_usb_register_driver_130_#t~ret377#1, ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset, ldv_usb_register_driver_130_~ldv_func_res~0#1, ldv_usb_register_driver_130_~tmp~33#1, ldv_usb_register_driver_130_~tmp___0~16#1;ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg1#1.offset;ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.offset;ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_130_~ldv_func_res~0#1;havoc ldv_usb_register_driver_130_~tmp~33#1;havoc ldv_usb_register_driver_130_~tmp___0~16#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet555#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet555#1 && usb_register_driver_#t~nondet555#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet555#1;havoc usb_register_driver_#t~nondet555#1; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,790 INFO L290 TraceCheckUtils]: 9: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} ldv_usb_register_driver_130_#t~ret376#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_130_#t~ret376#1 && ldv_usb_register_driver_130_#t~ret376#1 <= 2147483647;ldv_usb_register_driver_130_~tmp~33#1 := ldv_usb_register_driver_130_#t~ret376#1;havoc ldv_usb_register_driver_130_#t~ret376#1;ldv_usb_register_driver_130_~ldv_func_res~0#1 := ldv_usb_register_driver_130_~tmp~33#1;assume { :begin_inline_ldv_usb_register_driver } true;ldv_usb_register_driver_#in~arg0#1, ldv_usb_register_driver_#in~arg1#1.base, ldv_usb_register_driver_#in~arg1#1.offset, ldv_usb_register_driver_#in~arg2#1.base, ldv_usb_register_driver_#in~arg2#1.offset, ldv_usb_register_driver_#in~arg3#1.base, ldv_usb_register_driver_#in~arg3#1.offset := ldv_usb_register_driver_130_~ldv_func_res~0#1, ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_#res#1;havoc ldv_usb_register_driver_#t~ret346#1, ldv_usb_register_driver_#t~ret347#1, ldv_usb_register_driver_~arg0#1, ldv_usb_register_driver_~arg1#1.base, ldv_usb_register_driver_~arg1#1.offset, ldv_usb_register_driver_~arg2#1.base, ldv_usb_register_driver_~arg2#1.offset, ldv_usb_register_driver_~arg3#1.base, ldv_usb_register_driver_~arg3#1.offset, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.base, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.offset, ldv_usb_register_driver_~tmp~25#1;ldv_usb_register_driver_~arg0#1 := ldv_usb_register_driver_#in~arg0#1;ldv_usb_register_driver_~arg1#1.base, ldv_usb_register_driver_~arg1#1.offset := ldv_usb_register_driver_#in~arg1#1.base, ldv_usb_register_driver_#in~arg1#1.offset;ldv_usb_register_driver_~arg2#1.base, ldv_usb_register_driver_~arg2#1.offset := ldv_usb_register_driver_#in~arg2#1.base, ldv_usb_register_driver_#in~arg2#1.offset;ldv_usb_register_driver_~arg3#1.base, ldv_usb_register_driver_~arg3#1.offset := ldv_usb_register_driver_#in~arg3#1.base, ldv_usb_register_driver_#in~arg3#1.offset;havoc ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.base, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.offset;havoc ldv_usb_register_driver_~tmp~25#1;assume { :begin_inline_ldv_pre_usb_register_driver } true;havoc ldv_pre_usb_register_driver_#res#1;havoc ldv_pre_usb_register_driver_#t~ret451#1, ldv_pre_usb_register_driver_~nondet~3#1, ldv_pre_usb_register_driver_~tmp~64#1;havoc ldv_pre_usb_register_driver_~nondet~3#1;havoc ldv_pre_usb_register_driver_~tmp~64#1; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,790 INFO L272 TraceCheckUtils]: 10: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} call ldv_pre_usb_register_driver_#t~ret451#1 := ldv_undef_int(); {12199#true} is VALID [2022-02-20 23:22:05,790 INFO L290 TraceCheckUtils]: 11: Hoare triple {12199#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {12199#true} is VALID [2022-02-20 23:22:05,790 INFO L290 TraceCheckUtils]: 12: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,791 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #1910#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,791 INFO L290 TraceCheckUtils]: 14: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} assume -2147483648 <= ldv_pre_usb_register_driver_#t~ret451#1 && ldv_pre_usb_register_driver_#t~ret451#1 <= 2147483647;ldv_pre_usb_register_driver_~tmp~64#1 := ldv_pre_usb_register_driver_#t~ret451#1;havoc ldv_pre_usb_register_driver_#t~ret451#1;ldv_pre_usb_register_driver_~nondet~3#1 := ldv_pre_usb_register_driver_~tmp~64#1; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,791 INFO L290 TraceCheckUtils]: 15: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} assume ldv_pre_usb_register_driver_~nondet~3#1 < 0;~ldv_linux_usb_register_probe_state~0 := 1;ldv_pre_usb_register_driver_#res#1 := ldv_pre_usb_register_driver_~nondet~3#1; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,792 INFO L290 TraceCheckUtils]: 16: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} ldv_usb_register_driver_#t~ret346#1 := ldv_pre_usb_register_driver_#res#1;assume { :end_inline_ldv_pre_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_#t~ret346#1 && ldv_usb_register_driver_#t~ret346#1 <= 2147483647;ldv_usb_register_driver_~arg0#1 := ldv_usb_register_driver_#t~ret346#1;havoc ldv_usb_register_driver_#t~ret346#1; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,792 INFO L272 TraceCheckUtils]: 17: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} call ldv_usb_register_driver_#t~ret347#1 := ldv_undef_int(); {12199#true} is VALID [2022-02-20 23:22:05,792 INFO L290 TraceCheckUtils]: 18: Hoare triple {12199#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {12199#true} is VALID [2022-02-20 23:22:05,793 INFO L290 TraceCheckUtils]: 19: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,793 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #1912#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,793 INFO L290 TraceCheckUtils]: 21: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} assume -2147483648 <= ldv_usb_register_driver_#t~ret347#1 && ldv_usb_register_driver_#t~ret347#1 <= 2147483647;ldv_usb_register_driver_~tmp~25#1 := ldv_usb_register_driver_#t~ret347#1;havoc ldv_usb_register_driver_#t~ret347#1; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,794 INFO L290 TraceCheckUtils]: 22: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} assume !(0 != ldv_usb_register_driver_~tmp~25#1); {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,794 INFO L272 TraceCheckUtils]: 23: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} call ldv_assume((if 0 != ldv_usb_register_driver_~arg0#1 then 1 else 0)); {12199#true} is VALID [2022-02-20 23:22:05,794 INFO L290 TraceCheckUtils]: 24: Hoare triple {12199#true} ~expression := #in~expression; {12199#true} is VALID [2022-02-20 23:22:05,794 INFO L290 TraceCheckUtils]: 25: Hoare triple {12199#true} assume !(0 == ~expression); {12199#true} is VALID [2022-02-20 23:22:05,794 INFO L290 TraceCheckUtils]: 26: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,795 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #2008#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,795 INFO L290 TraceCheckUtils]: 28: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} ldv_usb_register_driver_#res#1 := ldv_usb_register_driver_~arg0#1; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,795 INFO L290 TraceCheckUtils]: 29: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} ldv_usb_register_driver_130_#t~ret377#1 := ldv_usb_register_driver_#res#1;assume { :end_inline_ldv_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_130_#t~ret377#1 && ldv_usb_register_driver_130_#t~ret377#1 <= 2147483647;ldv_usb_register_driver_130_~tmp___0~16#1 := ldv_usb_register_driver_130_#t~ret377#1;havoc ldv_usb_register_driver_130_#t~ret377#1;ldv_usb_register_driver_130_#res#1 := ldv_usb_register_driver_130_~tmp___0~16#1; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,795 INFO L290 TraceCheckUtils]: 30: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} tower_driver_init_#t~ret304#1 := ldv_usb_register_driver_130_#res#1;assume { :end_inline_ldv_usb_register_driver_130 } true;assume -2147483648 <= tower_driver_init_#t~ret304#1 && tower_driver_init_#t~ret304#1 <= 2147483647;tower_driver_init_~tmp~16#1 := tower_driver_init_#t~ret304#1;havoc tower_driver_init_#t~ret304#1;tower_driver_init_#res#1 := tower_driver_init_~tmp~16#1; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,796 INFO L290 TraceCheckUtils]: 31: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 := tower_driver_init_#res#1;assume { :end_inline_tower_driver_init } true;assume -2147483648 <= ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 && ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 <= 2147483647;ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1 := ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1;havoc ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1;ldv_EMGentry_init_tower_driver_init_5_9_#res#1 := ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,796 INFO L290 TraceCheckUtils]: 32: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} ldv_entry_EMGentry_5_#t~ret309#1 := ldv_EMGentry_init_tower_driver_init_5_9_#res#1;assume { :end_inline_ldv_EMGentry_init_tower_driver_init_5_9 } true;assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret309#1 && ldv_entry_EMGentry_5_#t~ret309#1 <= 2147483647;ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 := ldv_entry_EMGentry_5_#t~ret309#1;havoc ldv_entry_EMGentry_5_#t~ret309#1;assume { :begin_inline_ldv_ldv_post_init_132 } true;ldv_ldv_post_init_132_#in~ldv_func_arg1#1 := ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1;havoc ldv_ldv_post_init_132_#res#1;havoc ldv_ldv_post_init_132_#t~ret378#1, ldv_ldv_post_init_132_~ldv_func_arg1#1, ldv_ldv_post_init_132_~tmp~34#1;ldv_ldv_post_init_132_~ldv_func_arg1#1 := ldv_ldv_post_init_132_#in~ldv_func_arg1#1;havoc ldv_ldv_post_init_132_~tmp~34#1; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,796 INFO L272 TraceCheckUtils]: 33: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} call ldv_linux_net_register_reset_error_counter(); {12249#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} is VALID [2022-02-20 23:22:05,797 INFO L290 TraceCheckUtils]: 34: Hoare triple {12249#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} ~ldv_linux_net_register_probe_state~0 := 0; {12199#true} is VALID [2022-02-20 23:22:05,797 INFO L290 TraceCheckUtils]: 35: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,797 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #2010#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,797 INFO L272 TraceCheckUtils]: 37: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} call ldv_linux_usb_register_reset_error_counter(); {12250#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} is VALID [2022-02-20 23:22:05,798 INFO L290 TraceCheckUtils]: 38: Hoare triple {12250#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} ~ldv_linux_usb_register_probe_state~0 := 0; {12199#true} is VALID [2022-02-20 23:22:05,798 INFO L290 TraceCheckUtils]: 39: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,802 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #2012#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,803 INFO L290 TraceCheckUtils]: 41: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} assume { :begin_inline_ldv_post_init } true;ldv_post_init_#in~init_ret_val#1 := ldv_ldv_post_init_132_~ldv_func_arg1#1;havoc ldv_post_init_#res#1;havoc ldv_post_init_#t~ret423#1, ldv_post_init_~init_ret_val#1, ldv_post_init_~tmp~52#1;ldv_post_init_~init_ret_val#1 := ldv_post_init_#in~init_ret_val#1;havoc ldv_post_init_~tmp~52#1; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,803 INFO L272 TraceCheckUtils]: 42: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} call ldv_post_init_#t~ret423#1 := ldv_filter_positive_int(ldv_post_init_~init_ret_val#1); {12199#true} is VALID [2022-02-20 23:22:05,803 INFO L290 TraceCheckUtils]: 43: Hoare triple {12199#true} ~val := #in~val; {12199#true} is VALID [2022-02-20 23:22:05,803 INFO L272 TraceCheckUtils]: 44: Hoare triple {12199#true} call ldv_assume((if ~val <= 0 then 1 else 0)); {12199#true} is VALID [2022-02-20 23:22:05,803 INFO L290 TraceCheckUtils]: 45: Hoare triple {12199#true} ~expression := #in~expression; {12199#true} is VALID [2022-02-20 23:22:05,803 INFO L290 TraceCheckUtils]: 46: Hoare triple {12199#true} assume !(0 == ~expression); {12199#true} is VALID [2022-02-20 23:22:05,803 INFO L290 TraceCheckUtils]: 47: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,804 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {12199#true} {12199#true} #1900#return; {12199#true} is VALID [2022-02-20 23:22:05,804 INFO L290 TraceCheckUtils]: 49: Hoare triple {12199#true} #res := ~val; {12199#true} is VALID [2022-02-20 23:22:05,804 INFO L290 TraceCheckUtils]: 50: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,804 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #2014#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,805 INFO L290 TraceCheckUtils]: 52: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} assume -2147483648 <= ldv_post_init_#t~ret423#1 && ldv_post_init_#t~ret423#1 <= 2147483647;ldv_post_init_~tmp~52#1 := ldv_post_init_#t~ret423#1;havoc ldv_post_init_#t~ret423#1;ldv_post_init_#res#1 := ldv_post_init_~tmp~52#1; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,805 INFO L290 TraceCheckUtils]: 53: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} ldv_ldv_post_init_132_#t~ret378#1 := ldv_post_init_#res#1;assume { :end_inline_ldv_post_init } true;assume -2147483648 <= ldv_ldv_post_init_132_#t~ret378#1 && ldv_ldv_post_init_132_#t~ret378#1 <= 2147483647;ldv_ldv_post_init_132_~tmp~34#1 := ldv_ldv_post_init_132_#t~ret378#1;havoc ldv_ldv_post_init_132_#t~ret378#1;ldv_ldv_post_init_132_#res#1 := ldv_ldv_post_init_132_~tmp~34#1; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,805 INFO L290 TraceCheckUtils]: 54: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} ldv_entry_EMGentry_5_#t~ret310#1 := ldv_ldv_post_init_132_#res#1;assume { :end_inline_ldv_ldv_post_init_132 } true;assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret310#1 && ldv_entry_EMGentry_5_#t~ret310#1 <= 2147483647;ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 := ldv_entry_EMGentry_5_#t~ret310#1;havoc ldv_entry_EMGentry_5_#t~ret310#1; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,805 INFO L272 TraceCheckUtils]: 55: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} call ldv_entry_EMGentry_5_#t~ret311#1 := ldv_undef_int(); {12199#true} is VALID [2022-02-20 23:22:05,805 INFO L290 TraceCheckUtils]: 56: Hoare triple {12199#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {12199#true} is VALID [2022-02-20 23:22:05,806 INFO L290 TraceCheckUtils]: 57: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,806 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #2016#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,806 INFO L290 TraceCheckUtils]: 59: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret311#1 && ldv_entry_EMGentry_5_#t~ret311#1 <= 2147483647;ldv_entry_EMGentry_5_~tmp___0~11#1 := ldv_entry_EMGentry_5_#t~ret311#1;havoc ldv_entry_EMGentry_5_#t~ret311#1; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,807 INFO L290 TraceCheckUtils]: 60: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} assume 0 != ldv_entry_EMGentry_5_~tmp___0~11#1; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,807 INFO L272 TraceCheckUtils]: 61: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} call ldv_assume((if 0 != ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 then 1 else 0)); {12199#true} is VALID [2022-02-20 23:22:05,807 INFO L290 TraceCheckUtils]: 62: Hoare triple {12199#true} ~expression := #in~expression; {12199#true} is VALID [2022-02-20 23:22:05,807 INFO L290 TraceCheckUtils]: 63: Hoare triple {12199#true} assume !(0 == ~expression); {12199#true} is VALID [2022-02-20 23:22:05,807 INFO L290 TraceCheckUtils]: 64: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,807 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #2018#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,808 INFO L290 TraceCheckUtils]: 66: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} assume { :begin_inline_ldv_ldv_check_final_state_133 } true; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,808 INFO L272 TraceCheckUtils]: 67: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} call ldv_linux_arch_io_check_final_state(); {12199#true} is VALID [2022-02-20 23:22:05,808 INFO L290 TraceCheckUtils]: 68: Hoare triple {12199#true} assume { :begin_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true;ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_arch_io_iomem~0 then 1 else 0);havoc ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1;ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1 := ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1; {12199#true} is VALID [2022-02-20 23:22:05,808 INFO L290 TraceCheckUtils]: 69: Hoare triple {12199#true} assume !(0 == ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1); {12199#true} is VALID [2022-02-20 23:22:05,808 INFO L290 TraceCheckUtils]: 70: Hoare triple {12199#true} assume { :end_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true; {12199#true} is VALID [2022-02-20 23:22:05,808 INFO L290 TraceCheckUtils]: 71: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,809 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #2020#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,809 INFO L272 TraceCheckUtils]: 73: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} call ldv_linux_block_genhd_check_final_state(); {12199#true} is VALID [2022-02-20 23:22:05,809 INFO L290 TraceCheckUtils]: 74: Hoare triple {12199#true} assume { :begin_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true;ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_genhd_disk_state~0 then 1 else 0);havoc ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1;ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1; {12199#true} is VALID [2022-02-20 23:22:05,809 INFO L290 TraceCheckUtils]: 75: Hoare triple {12199#true} assume !(0 == ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1); {12199#true} is VALID [2022-02-20 23:22:05,809 INFO L290 TraceCheckUtils]: 76: Hoare triple {12199#true} assume { :end_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true; {12199#true} is VALID [2022-02-20 23:22:05,810 INFO L290 TraceCheckUtils]: 77: Hoare triple {12199#true} assume true; {12199#true} is VALID [2022-02-20 23:22:05,810 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {12199#true} {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} #2022#return; {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,810 INFO L272 TraceCheckUtils]: 79: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} call ldv_linux_block_queue_check_final_state(); {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} is VALID [2022-02-20 23:22:05,811 INFO L290 TraceCheckUtils]: 80: Hoare triple {12201#(= ~ldv_linux_block_queue_queue_state~0 0)} assume { :begin_inline_ldv_assert_linux_block_queue__more_initial_at_exit } true;ldv_assert_linux_block_queue__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_queue_queue_state~0 then 1 else 0);havoc ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1;ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_queue__more_initial_at_exit_#in~expr#1; {12248#(not (= |ldv_linux_block_queue_check_final_state_ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1| 0))} is VALID [2022-02-20 23:22:05,812 INFO L290 TraceCheckUtils]: 81: Hoare triple {12248#(not (= |ldv_linux_block_queue_check_final_state_ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1| 0))} assume 0 == ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1; {12200#false} is VALID [2022-02-20 23:22:05,812 INFO L290 TraceCheckUtils]: 82: Hoare triple {12200#false} assume !false; {12200#false} is VALID [2022-02-20 23:22:05,814 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-02-20 23:22:05,814 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:22:05,814 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406225910] [2022-02-20 23:22:05,814 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1406225910] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:22:05,814 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:22:05,814 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 23:22:05,814 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1984623302] [2022-02-20 23:22:05,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:22:05,815 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 83 [2022-02-20 23:22:05,816 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:22:05,816 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-02-20 23:22:05,873 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:22:05,873 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 23:22:05,873 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:22:05,874 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 23:22:05,874 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 23:22:05,874 INFO L87 Difference]: Start difference. First operand 976 states and 1253 transitions. Second operand has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-02-20 23:22:12,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:22:12,129 INFO L93 Difference]: Finished difference Result 976 states and 1253 transitions. [2022-02-20 23:22:12,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 23:22:12,130 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 83 [2022-02-20 23:22:12,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:22:12,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-02-20 23:22:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1253 transitions. [2022-02-20 23:22:12,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-02-20 23:22:12,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1253 transitions. [2022-02-20 23:22:12,181 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 1253 transitions. [2022-02-20 23:22:13,091 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1253 edges. 1253 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:22:13,133 INFO L225 Difference]: With dead ends: 976 [2022-02-20 23:22:13,133 INFO L226 Difference]: Without dead ends: 974 [2022-02-20 23:22:13,134 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-02-20 23:22:13,134 INFO L933 BasicCegarLoop]: 1201 mSDtfsCounter, 1626 mSDsluCounter, 1509 mSDsCounter, 0 mSdLazyCounter, 1048 mSolverCounterSat, 660 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1800 SdHoareTripleChecker+Valid, 2710 SdHoareTripleChecker+Invalid, 1708 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 660 IncrementalHoareTripleChecker+Valid, 1048 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-02-20 23:22:13,135 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1800 Valid, 2710 Invalid, 1708 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [660 Valid, 1048 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-02-20 23:22:13,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 974 states. [2022-02-20 23:22:13,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 974 to 974. [2022-02-20 23:22:13,156 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:22:13,158 INFO L82 GeneralOperation]: Start isEquivalent. First operand 974 states. Second operand has 974 states, 638 states have (on average 1.2272727272727273) internal successors, (783), 676 states have internal predecessors, (783), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:13,160 INFO L74 IsIncluded]: Start isIncluded. First operand 974 states. Second operand has 974 states, 638 states have (on average 1.2272727272727273) internal successors, (783), 676 states have internal predecessors, (783), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:13,161 INFO L87 Difference]: Start difference. First operand 974 states. Second operand has 974 states, 638 states have (on average 1.2272727272727273) internal successors, (783), 676 states have internal predecessors, (783), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:13,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:22:13,214 INFO L93 Difference]: Finished difference Result 974 states and 1251 transitions. [2022-02-20 23:22:13,215 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1251 transitions. [2022-02-20 23:22:13,217 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:22:13,217 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:22:13,220 INFO L74 IsIncluded]: Start isIncluded. First operand has 974 states, 638 states have (on average 1.2272727272727273) internal successors, (783), 676 states have internal predecessors, (783), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) Second operand 974 states. [2022-02-20 23:22:13,221 INFO L87 Difference]: Start difference. First operand has 974 states, 638 states have (on average 1.2272727272727273) internal successors, (783), 676 states have internal predecessors, (783), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) Second operand 974 states. [2022-02-20 23:22:13,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:22:13,255 INFO L93 Difference]: Finished difference Result 974 states and 1251 transitions. [2022-02-20 23:22:13,255 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1251 transitions. [2022-02-20 23:22:13,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:22:13,258 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:22:13,258 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:22:13,259 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:22:13,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 974 states, 638 states have (on average 1.2272727272727273) internal successors, (783), 676 states have internal predecessors, (783), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:13,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 974 states and 1251 transitions. [2022-02-20 23:22:13,309 INFO L78 Accepts]: Start accepts. Automaton has 974 states and 1251 transitions. Word has length 83 [2022-02-20 23:22:13,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:22:13,309 INFO L470 AbstractCegarLoop]: Abstraction has 974 states and 1251 transitions. [2022-02-20 23:22:13,309 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-02-20 23:22:13,309 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1251 transitions. [2022-02-20 23:22:13,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-02-20 23:22:13,310 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:22:13,310 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:22:13,311 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 23:22:13,311 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_gadget_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 28 more)] === [2022-02-20 23:22:13,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:22:13,311 INFO L85 PathProgramCache]: Analyzing trace with hash -568396319, now seen corresponding path program 1 times [2022-02-20 23:22:13,312 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:22:13,312 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [728200639] [2022-02-20 23:22:13,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:22:13,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:22:13,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:13,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 23:22:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:13,442 INFO L290 TraceCheckUtils]: 0: Hoare triple {17084#true} ~expression := #in~expression; {17084#true} is VALID [2022-02-20 23:22:13,443 INFO L290 TraceCheckUtils]: 1: Hoare triple {17084#true} assume !(0 == ~expression); {17084#true} is VALID [2022-02-20 23:22:13,444 INFO L290 TraceCheckUtils]: 2: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,445 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #1908#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 23:22:13,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:13,451 INFO L290 TraceCheckUtils]: 0: Hoare triple {17084#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {17084#true} is VALID [2022-02-20 23:22:13,451 INFO L290 TraceCheckUtils]: 1: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,451 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #1910#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 23:22:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:13,457 INFO L290 TraceCheckUtils]: 0: Hoare triple {17084#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {17084#true} is VALID [2022-02-20 23:22:13,457 INFO L290 TraceCheckUtils]: 1: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,458 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #1912#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-02-20 23:22:13,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:13,462 INFO L290 TraceCheckUtils]: 0: Hoare triple {17084#true} ~expression := #in~expression; {17084#true} is VALID [2022-02-20 23:22:13,463 INFO L290 TraceCheckUtils]: 1: Hoare triple {17084#true} assume !(0 == ~expression); {17084#true} is VALID [2022-02-20 23:22:13,463 INFO L290 TraceCheckUtils]: 2: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,463 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #2008#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 23:22:13,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:13,470 INFO L290 TraceCheckUtils]: 0: Hoare triple {17139#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} ~ldv_linux_net_register_probe_state~0 := 0; {17084#true} is VALID [2022-02-20 23:22:13,471 INFO L290 TraceCheckUtils]: 1: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,471 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #2010#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-02-20 23:22:13,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:13,479 INFO L290 TraceCheckUtils]: 0: Hoare triple {17140#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} ~ldv_linux_usb_register_probe_state~0 := 0; {17084#true} is VALID [2022-02-20 23:22:13,479 INFO L290 TraceCheckUtils]: 1: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,479 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #2012#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-02-20 23:22:13,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:13,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 23:22:13,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:13,491 INFO L290 TraceCheckUtils]: 0: Hoare triple {17084#true} ~expression := #in~expression; {17084#true} is VALID [2022-02-20 23:22:13,491 INFO L290 TraceCheckUtils]: 1: Hoare triple {17084#true} assume !(0 == ~expression); {17084#true} is VALID [2022-02-20 23:22:13,492 INFO L290 TraceCheckUtils]: 2: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,492 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17084#true} {17084#true} #1900#return; {17084#true} is VALID [2022-02-20 23:22:13,492 INFO L290 TraceCheckUtils]: 0: Hoare triple {17084#true} ~val := #in~val; {17084#true} is VALID [2022-02-20 23:22:13,492 INFO L272 TraceCheckUtils]: 1: Hoare triple {17084#true} call ldv_assume((if ~val <= 0 then 1 else 0)); {17084#true} is VALID [2022-02-20 23:22:13,492 INFO L290 TraceCheckUtils]: 2: Hoare triple {17084#true} ~expression := #in~expression; {17084#true} is VALID [2022-02-20 23:22:13,492 INFO L290 TraceCheckUtils]: 3: Hoare triple {17084#true} assume !(0 == ~expression); {17084#true} is VALID [2022-02-20 23:22:13,492 INFO L290 TraceCheckUtils]: 4: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,492 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {17084#true} {17084#true} #1900#return; {17084#true} is VALID [2022-02-20 23:22:13,493 INFO L290 TraceCheckUtils]: 6: Hoare triple {17084#true} #res := ~val; {17084#true} is VALID [2022-02-20 23:22:13,493 INFO L290 TraceCheckUtils]: 7: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,493 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #2014#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-02-20 23:22:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:13,500 INFO L290 TraceCheckUtils]: 0: Hoare triple {17084#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {17084#true} is VALID [2022-02-20 23:22:13,500 INFO L290 TraceCheckUtils]: 1: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,501 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #2016#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-02-20 23:22:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:13,508 INFO L290 TraceCheckUtils]: 0: Hoare triple {17084#true} ~expression := #in~expression; {17084#true} is VALID [2022-02-20 23:22:13,508 INFO L290 TraceCheckUtils]: 1: Hoare triple {17084#true} assume !(0 == ~expression); {17084#true} is VALID [2022-02-20 23:22:13,508 INFO L290 TraceCheckUtils]: 2: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,508 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #2018#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 23:22:13,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:13,515 INFO L290 TraceCheckUtils]: 0: Hoare triple {17084#true} assume { :begin_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true;ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_arch_io_iomem~0 then 1 else 0);havoc ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1;ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1 := ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1; {17084#true} is VALID [2022-02-20 23:22:13,516 INFO L290 TraceCheckUtils]: 1: Hoare triple {17084#true} assume !(0 == ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1); {17084#true} is VALID [2022-02-20 23:22:13,516 INFO L290 TraceCheckUtils]: 2: Hoare triple {17084#true} assume { :end_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true; {17084#true} is VALID [2022-02-20 23:22:13,516 INFO L290 TraceCheckUtils]: 3: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,516 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #2020#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-02-20 23:22:13,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:13,525 INFO L290 TraceCheckUtils]: 0: Hoare triple {17084#true} assume { :begin_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true;ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_genhd_disk_state~0 then 1 else 0);havoc ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1;ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1; {17084#true} is VALID [2022-02-20 23:22:13,525 INFO L290 TraceCheckUtils]: 1: Hoare triple {17084#true} assume !(0 == ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1); {17084#true} is VALID [2022-02-20 23:22:13,525 INFO L290 TraceCheckUtils]: 2: Hoare triple {17084#true} assume { :end_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true; {17084#true} is VALID [2022-02-20 23:22:13,525 INFO L290 TraceCheckUtils]: 3: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,526 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #2022#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-02-20 23:22:13,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:13,532 INFO L290 TraceCheckUtils]: 0: Hoare triple {17084#true} assume { :begin_inline_ldv_assert_linux_block_queue__more_initial_at_exit } true;ldv_assert_linux_block_queue__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_queue_queue_state~0 then 1 else 0);havoc ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1;ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_queue__more_initial_at_exit_#in~expr#1; {17084#true} is VALID [2022-02-20 23:22:13,532 INFO L290 TraceCheckUtils]: 1: Hoare triple {17084#true} assume !(0 == ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1); {17084#true} is VALID [2022-02-20 23:22:13,532 INFO L290 TraceCheckUtils]: 2: Hoare triple {17084#true} assume { :end_inline_ldv_assert_linux_block_queue__more_initial_at_exit } true; {17084#true} is VALID [2022-02-20 23:22:13,532 INFO L290 TraceCheckUtils]: 3: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,533 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #2024#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,533 INFO L290 TraceCheckUtils]: 0: Hoare triple {17084#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(26, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(7, 3);call write~init~int(117, 3, 0, 1);call write~init~int(115, 3, 1, 1);call write~init~int(98, 3, 2, 1);call write~init~int(47, 3, 3, 1);call write~init~int(37, 3, 4, 1);call write~init~int(115, 3, 5, 1);call write~init~int(0, 3, 6, 1);call #Ultimate.allocInit(15, 4);call #Ultimate.allocInit(13, 5);call #Ultimate.allocInit(13, 6);call #Ultimate.allocInit(26, 7);call #Ultimate.allocInit(32, 8);call #Ultimate.allocInit(31, 9);call #Ultimate.allocInit(31, 10);call #Ultimate.allocInit(54, 11);call #Ultimate.allocInit(45, 12);call #Ultimate.allocInit(37, 13);call #Ultimate.allocInit(13, 14);call #Ultimate.allocInit(14, 15);call #Ultimate.allocInit(32, 16);call #Ultimate.allocInit(36, 17);call #Ultimate.allocInit(36, 18);call #Ultimate.allocInit(14, 19);call #Ultimate.allocInit(32, 20);call #Ultimate.allocInit(49, 21);call #Ultimate.allocInit(13, 22);call #Ultimate.allocInit(11, 23);call #Ultimate.allocInit(32, 24);call #Ultimate.allocInit(25, 25);call #Ultimate.allocInit(25, 26);call #Ultimate.allocInit(32, 27);call #Ultimate.allocInit(49, 28);call #Ultimate.allocInit(13, 29);call #Ultimate.allocInit(12, 30);call #Ultimate.allocInit(32, 31);call #Ultimate.allocInit(26, 32);call #Ultimate.allocInit(26, 33);call #Ultimate.allocInit(32, 34);call #Ultimate.allocInit(13, 35);call #Ultimate.allocInit(12, 36);call #Ultimate.allocInit(32, 37);call #Ultimate.allocInit(39, 38);call #Ultimate.allocInit(39, 39);call #Ultimate.allocInit(12, 40);call #Ultimate.allocInit(38, 41);call #Ultimate.allocInit(28, 42);call #Ultimate.allocInit(13, 43);call #Ultimate.allocInit(28, 44);call #Ultimate.allocInit(32, 45);call #Ultimate.allocInit(33, 46);call #Ultimate.allocInit(33, 47);call #Ultimate.allocInit(28, 48);call #Ultimate.allocInit(13, 49);call #Ultimate.allocInit(28, 50);call #Ultimate.allocInit(32, 51);call #Ultimate.allocInit(23, 52);call #Ultimate.allocInit(23, 53);call #Ultimate.allocInit(28, 54);call #Ultimate.allocInit(55, 55);call #Ultimate.allocInit(32, 56);call #Ultimate.allocInit(28, 57);call #Ultimate.allocInit(29, 58);call #Ultimate.allocInit(13, 59);call #Ultimate.allocInit(29, 60);call #Ultimate.allocInit(32, 61);call #Ultimate.allocInit(44, 62);call #Ultimate.allocInit(44, 63);call #Ultimate.allocInit(29, 64);call #Ultimate.allocInit(15, 65);call #Ultimate.allocInit(11, 66);call #Ultimate.allocInit(33, 67);call #Ultimate.allocInit(16, 68);call #Ultimate.allocInit(17, 69);call #Ultimate.allocInit(33, 70);call #Ultimate.allocInit(34, 71);call #Ultimate.allocInit(31, 72);call #Ultimate.allocInit(39, 73);call #Ultimate.allocInit(36, 74);call #Ultimate.allocInit(40, 75);call #Ultimate.allocInit(37, 76);call #Ultimate.allocInit(42, 77);call #Ultimate.allocInit(54, 78);call #Ultimate.allocInit(51, 79);call #Ultimate.allocInit(51, 80);call #Ultimate.allocInit(37, 81);call #Ultimate.allocInit(13, 82);call #Ultimate.allocInit(1, 83);call write~init~int(0, 83, 0, 1);call #Ultimate.allocInit(2, 84);call write~init~int(48, 84, 0, 1);call write~init~int(0, 84, 1, 1);call #Ultimate.allocInit(58, 85);~read_buffer_size~0 := 480;~write_buffer_size~0 := 480;~packet_timeout~0 := 50;~read_timeout~0 := 200;~interrupt_in_interval~0 := 2;~interrupt_out_interval~0 := 8;~#tower_table~0.base, ~#tower_table~0.offset := 86, 0;call #Ultimate.allocInit(50, 86);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#tower_table~0.base);call write~unchecked~int(3, ~#tower_table~0.base, ~#tower_table~0.offset, 2);call write~unchecked~int(1684, ~#tower_table~0.base, 2 + ~#tower_table~0.offset, 2);call write~unchecked~int(1, ~#tower_table~0.base, 4 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 6 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 8 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 10 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 11 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 12 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 13 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 14 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 15 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 16 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 17 + ~#tower_table~0.offset, 8);~__mod_usb__tower_table_device_table~0.match_flags := ~__mod_usb__tower_table_device_table~0.match_flags[0 := 0];~__mod_usb__tower_table_device_table~0.idVendor := ~__mod_usb__tower_table_device_table~0.idVendor[0 := 0];~__mod_usb__tower_table_device_table~0.idProduct := ~__mod_usb__tower_table_device_table~0.idProduct[0 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_lo := ~__mod_usb__tower_table_device_table~0.bcdDevice_lo[0 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_hi := ~__mod_usb__tower_table_device_table~0.bcdDevice_hi[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceClass := ~__mod_usb__tower_table_device_table~0.bDeviceClass[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceSubClass := ~__mod_usb__tower_table_device_table~0.bDeviceSubClass[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceProtocol := ~__mod_usb__tower_table_device_table~0.bDeviceProtocol[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceClass := ~__mod_usb__tower_table_device_table~0.bInterfaceClass[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceSubClass := ~__mod_usb__tower_table_device_table~0.bInterfaceSubClass[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceProtocol := ~__mod_usb__tower_table_device_table~0.bInterfaceProtocol[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceNumber := ~__mod_usb__tower_table_device_table~0.bInterfaceNumber[0 := 0];~__mod_usb__tower_table_device_table~0.driver_info := ~__mod_usb__tower_table_device_table~0.driver_info[0 := 0];~__mod_usb__tower_table_device_table~0.match_flags := ~__mod_usb__tower_table_device_table~0.match_flags[1 := 0];~__mod_usb__tower_table_device_table~0.idVendor := ~__mod_usb__tower_table_device_table~0.idVendor[1 := 0];~__mod_usb__tower_table_device_table~0.idProduct := ~__mod_usb__tower_table_device_table~0.idProduct[1 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_lo := ~__mod_usb__tower_table_device_table~0.bcdDevice_lo[1 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_hi := ~__mod_usb__tower_table_device_table~0.bcdDevice_hi[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceClass := ~__mod_usb__tower_table_device_table~0.bDeviceClass[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceSubClass := ~__mod_usb__tower_table_device_table~0.bDeviceSubClass[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceProtocol := ~__mod_usb__tower_table_device_table~0.bDeviceProtocol[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceClass := ~__mod_usb__tower_table_device_table~0.bInterfaceClass[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceSubClass := ~__mod_usb__tower_table_device_table~0.bInterfaceSubClass[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceProtocol := ~__mod_usb__tower_table_device_table~0.bInterfaceProtocol[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceNumber := ~__mod_usb__tower_table_device_table~0.bInterfaceNumber[1 := 0];~__mod_usb__tower_table_device_table~0.driver_info := ~__mod_usb__tower_table_device_table~0.driver_info[1 := 0];~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset := 87, 0;call #Ultimate.allocInit(148, 87);call write~init~int(1, ~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 4 + ~#open_disc_mutex~0.offset, 4);call write~init~int(3735899821, ~#open_disc_mutex~0.base, 8 + ~#open_disc_mutex~0.offset, 4);call write~init~int(4294967295, ~#open_disc_mutex~0.base, 12 + ~#open_disc_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#open_disc_mutex~0.base, 16 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 24 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 32 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 40 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(1, 0, ~#open_disc_mutex~0.base, 48 + ~#open_disc_mutex~0.offset, 8);call write~init~int(0, ~#open_disc_mutex~0.base, 56 + ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 60 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 80 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 88 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 96 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 104 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 112 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 120 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(2, 0, ~#open_disc_mutex~0.base, 128 + ~#open_disc_mutex~0.offset, 8);call write~init~int(0, ~#open_disc_mutex~0.base, 136 + ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 140 + ~#open_disc_mutex~0.offset, 8);~#tower_fops~0.base, ~#tower_fops~0.offset := 88, 0;call #Ultimate.allocInit(240, 88);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#tower_fops~0.base, ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_llseek.base, #funAddr~tower_llseek.offset, ~#tower_fops~0.base, 8 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_read.base, #funAddr~tower_read.offset, ~#tower_fops~0.base, 16 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_write.base, #funAddr~tower_write.offset, ~#tower_fops~0.base, 24 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 32 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 40 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 48 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 56 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 64 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_poll.base, #funAddr~tower_poll.offset, ~#tower_fops~0.base, 72 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 80 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 88 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 96 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 104 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_open.base, #funAddr~tower_open.offset, ~#tower_fops~0.base, 112 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 120 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_release.base, #funAddr~tower_release.offset, ~#tower_fops~0.base, 128 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 136 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 144 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 152 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 160 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 168 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 176 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 184 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 192 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 200 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 208 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 216 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 224 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 232 + ~#tower_fops~0.offset, 8);~#tower_class~0.base, ~#tower_class~0.offset := 89, 0;call #Ultimate.allocInit(28, 89);call write~init~$Pointer$(4, 0, ~#tower_class~0.base, ~#tower_class~0.offset, 8);call write~init~$Pointer$(#funAddr~legousbtower_devnode.base, #funAddr~legousbtower_devnode.offset, ~#tower_class~0.base, 8 + ~#tower_class~0.offset, 8);call write~init~$Pointer$(~#tower_fops~0.base, ~#tower_fops~0.offset, ~#tower_class~0.base, 16 + ~#tower_class~0.offset, 8);call write~init~int(160, ~#tower_class~0.base, 24 + ~#tower_class~0.offset, 4);~#tower_driver~0.base, ~#tower_driver~0.offset := 90, 0;call #Ultimate.allocInit(285, 90);call write~init~$Pointer$(5, 0, ~#tower_driver~0.base, ~#tower_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_probe.base, #funAddr~tower_probe.offset, ~#tower_driver~0.base, 8 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_disconnect.base, #funAddr~tower_disconnect.offset, ~#tower_driver~0.base, 16 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 24 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 32 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 40 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 48 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 56 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 64 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(~#tower_table~0.base, ~#tower_table~0.offset, ~#tower_driver~0.base, 72 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 80 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 84 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 88 + ~#tower_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 92 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 100 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 108 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 116 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 124 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 132 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 136 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 148 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 156 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 164 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 172 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 180 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 188 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 196 + ~#tower_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 197 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 205 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 213 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 221 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 229 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 237 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 245 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 253 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 261 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 269 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 277 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 281 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 282 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 283 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 284 + ~#tower_driver~0.offset, 1);~ldv_thread_0~0.identifier := 0;~ldv_thread_0~0.function.base, ~ldv_thread_0~0.function.offset := 0, 0;~ldv_thread_1~0.identifier := 0;~ldv_thread_1~0.function.base, ~ldv_thread_1~0.function.offset := 0, 0;~ldv_thread_2~0.identifier := 0;~ldv_thread_2~0.function.base, ~ldv_thread_2~0.function.offset := 0, 0;~ldv_thread_5~0.identifier := 0;~ldv_thread_5~0.function.base, ~ldv_thread_5~0.function.offset := 0, 0;~ldv_linux_alloc_usb_lock_lock~0 := 1;~ldv_linux_arch_io_iomem~0 := 0;~ldv_linux_block_genhd_disk_state~0 := 0;~ldv_linux_block_queue_queue_state~0 := 0;~ldv_linux_block_request_blk_rq~0 := 0;~ldv_linux_drivers_base_class_usb_gadget_class~0 := 0;~ldv_linux_fs_char_dev_usb_gadget_chrdev~0 := 0;~ldv_linux_fs_sysfs_sysfs~0 := 0;~ldv_linux_kernel_locking_rwlock_rlock~0 := 1;~ldv_linux_kernel_locking_rwlock_wlock~0 := 1;~ldv_linux_kernel_module_module_refcounter~0 := 1;~ldv_linux_kernel_rcu_srcu_srcu_nested~0 := 0;~ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh~0 := 0;~ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched~0 := 0;~ldv_linux_kernel_rcu_update_lock_rcu_nested~0 := 0;~__ldv_in_interrupt_context~0 := 0;~ldv_linux_mmc_sdio_func_sdio_element~0 := 0;~ldv_linux_net_register_probe_state~0 := 0;~rtnllocknumber~0 := 0;~locksocknumber~0 := 0;~ldv_linux_usb_coherent_coherent_state~0 := 0;~LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS~0 := 0;~ldv_linux_usb_gadget_usb_gadget~0 := 0;~ldv_linux_usb_register_probe_state~0 := 0;~ldv_linux_usb_urb_urb_state~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock_of_lego_usb_tower~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_open_disc_mutex~0 := 0;~ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_lock~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_ptl~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_read_buffer_lock_of_lego_usb_tower~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct~0 := 1;~ldv_linux_kernel_sched_completion_completion~0 := 0;~ldv_linux_lib_idr_idr~0 := 0; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,533 INFO L290 TraceCheckUtils]: 1: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;assume { :begin_inline_ldv_ldv_initialize_135 } true;assume { :begin_inline_ldv_linux_lib_find_bit_initialize } true; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,534 INFO L272 TraceCheckUtils]: 2: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} call ldv_assume((if ~nr_cpu_ids~0 > 0 then 1 else 0)); {17084#true} is VALID [2022-02-20 23:22:13,534 INFO L290 TraceCheckUtils]: 3: Hoare triple {17084#true} ~expression := #in~expression; {17084#true} is VALID [2022-02-20 23:22:13,534 INFO L290 TraceCheckUtils]: 4: Hoare triple {17084#true} assume !(0 == ~expression); {17084#true} is VALID [2022-02-20 23:22:13,534 INFO L290 TraceCheckUtils]: 5: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,534 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #1908#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,535 INFO L290 TraceCheckUtils]: 7: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} assume { :end_inline_ldv_linux_lib_find_bit_initialize } true; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,535 INFO L290 TraceCheckUtils]: 8: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} assume { :end_inline_ldv_ldv_initialize_135 } true;assume { :begin_inline_ldv_entry_EMGentry_5 } true;ldv_entry_EMGentry_5_#in~arg0#1.base, ldv_entry_EMGentry_5_#in~arg0#1.offset := 0, 0;havoc ldv_entry_EMGentry_5_#t~ret309#1, ldv_entry_EMGentry_5_#t~ret310#1, ldv_entry_EMGentry_5_#t~ret311#1, ldv_entry_EMGentry_5_#t~ret312#1, ldv_entry_EMGentry_5_~arg0#1.base, ldv_entry_EMGentry_5_~arg0#1.offset, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.offset, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset, ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1, ldv_entry_EMGentry_5_~tmp~21#1, ldv_entry_EMGentry_5_~tmp___0~11#1;ldv_entry_EMGentry_5_~arg0#1.base, ldv_entry_EMGentry_5_~arg0#1.offset := ldv_entry_EMGentry_5_#in~arg0#1.base, ldv_entry_EMGentry_5_#in~arg0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1;havoc ldv_entry_EMGentry_5_~tmp~21#1;havoc ldv_entry_EMGentry_5_~tmp___0~11#1;assume { :begin_inline_ldv_EMGentry_init_tower_driver_init_5_9 } true;ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.offset := ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset;havoc ldv_EMGentry_init_tower_driver_init_5_9_#res#1;havoc ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.offset, ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1;ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.offset := ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.offset;havoc ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1;assume { :begin_inline_tower_driver_init } true;havoc tower_driver_init_#res#1;havoc tower_driver_init_#t~ret304#1, tower_driver_init_~tmp~16#1;havoc tower_driver_init_~tmp~16#1;assume { :begin_inline_ldv_usb_register_driver_130 } true;ldv_usb_register_driver_130_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.offset := ~#tower_driver~0.base, ~#tower_driver~0.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 82, 0;havoc ldv_usb_register_driver_130_#res#1;havoc ldv_usb_register_driver_130_#t~ret376#1, ldv_usb_register_driver_130_#t~ret377#1, ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset, ldv_usb_register_driver_130_~ldv_func_res~0#1, ldv_usb_register_driver_130_~tmp~33#1, ldv_usb_register_driver_130_~tmp___0~16#1;ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg1#1.offset;ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.offset;ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_130_~ldv_func_res~0#1;havoc ldv_usb_register_driver_130_~tmp~33#1;havoc ldv_usb_register_driver_130_~tmp___0~16#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet555#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet555#1 && usb_register_driver_#t~nondet555#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet555#1;havoc usb_register_driver_#t~nondet555#1; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,535 INFO L290 TraceCheckUtils]: 9: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} ldv_usb_register_driver_130_#t~ret376#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_130_#t~ret376#1 && ldv_usb_register_driver_130_#t~ret376#1 <= 2147483647;ldv_usb_register_driver_130_~tmp~33#1 := ldv_usb_register_driver_130_#t~ret376#1;havoc ldv_usb_register_driver_130_#t~ret376#1;ldv_usb_register_driver_130_~ldv_func_res~0#1 := ldv_usb_register_driver_130_~tmp~33#1;assume { :begin_inline_ldv_usb_register_driver } true;ldv_usb_register_driver_#in~arg0#1, ldv_usb_register_driver_#in~arg1#1.base, ldv_usb_register_driver_#in~arg1#1.offset, ldv_usb_register_driver_#in~arg2#1.base, ldv_usb_register_driver_#in~arg2#1.offset, ldv_usb_register_driver_#in~arg3#1.base, ldv_usb_register_driver_#in~arg3#1.offset := ldv_usb_register_driver_130_~ldv_func_res~0#1, ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_#res#1;havoc ldv_usb_register_driver_#t~ret346#1, ldv_usb_register_driver_#t~ret347#1, ldv_usb_register_driver_~arg0#1, ldv_usb_register_driver_~arg1#1.base, ldv_usb_register_driver_~arg1#1.offset, ldv_usb_register_driver_~arg2#1.base, ldv_usb_register_driver_~arg2#1.offset, ldv_usb_register_driver_~arg3#1.base, ldv_usb_register_driver_~arg3#1.offset, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.base, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.offset, ldv_usb_register_driver_~tmp~25#1;ldv_usb_register_driver_~arg0#1 := ldv_usb_register_driver_#in~arg0#1;ldv_usb_register_driver_~arg1#1.base, ldv_usb_register_driver_~arg1#1.offset := ldv_usb_register_driver_#in~arg1#1.base, ldv_usb_register_driver_#in~arg1#1.offset;ldv_usb_register_driver_~arg2#1.base, ldv_usb_register_driver_~arg2#1.offset := ldv_usb_register_driver_#in~arg2#1.base, ldv_usb_register_driver_#in~arg2#1.offset;ldv_usb_register_driver_~arg3#1.base, ldv_usb_register_driver_~arg3#1.offset := ldv_usb_register_driver_#in~arg3#1.base, ldv_usb_register_driver_#in~arg3#1.offset;havoc ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.base, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.offset;havoc ldv_usb_register_driver_~tmp~25#1;assume { :begin_inline_ldv_pre_usb_register_driver } true;havoc ldv_pre_usb_register_driver_#res#1;havoc ldv_pre_usb_register_driver_#t~ret451#1, ldv_pre_usb_register_driver_~nondet~3#1, ldv_pre_usb_register_driver_~tmp~64#1;havoc ldv_pre_usb_register_driver_~nondet~3#1;havoc ldv_pre_usb_register_driver_~tmp~64#1; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,535 INFO L272 TraceCheckUtils]: 10: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} call ldv_pre_usb_register_driver_#t~ret451#1 := ldv_undef_int(); {17084#true} is VALID [2022-02-20 23:22:13,535 INFO L290 TraceCheckUtils]: 11: Hoare triple {17084#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {17084#true} is VALID [2022-02-20 23:22:13,536 INFO L290 TraceCheckUtils]: 12: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,536 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #1910#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,536 INFO L290 TraceCheckUtils]: 14: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} assume -2147483648 <= ldv_pre_usb_register_driver_#t~ret451#1 && ldv_pre_usb_register_driver_#t~ret451#1 <= 2147483647;ldv_pre_usb_register_driver_~tmp~64#1 := ldv_pre_usb_register_driver_#t~ret451#1;havoc ldv_pre_usb_register_driver_#t~ret451#1;ldv_pre_usb_register_driver_~nondet~3#1 := ldv_pre_usb_register_driver_~tmp~64#1; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,536 INFO L290 TraceCheckUtils]: 15: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} assume ldv_pre_usb_register_driver_~nondet~3#1 < 0;~ldv_linux_usb_register_probe_state~0 := 1;ldv_pre_usb_register_driver_#res#1 := ldv_pre_usb_register_driver_~nondet~3#1; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,537 INFO L290 TraceCheckUtils]: 16: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} ldv_usb_register_driver_#t~ret346#1 := ldv_pre_usb_register_driver_#res#1;assume { :end_inline_ldv_pre_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_#t~ret346#1 && ldv_usb_register_driver_#t~ret346#1 <= 2147483647;ldv_usb_register_driver_~arg0#1 := ldv_usb_register_driver_#t~ret346#1;havoc ldv_usb_register_driver_#t~ret346#1; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,537 INFO L272 TraceCheckUtils]: 17: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} call ldv_usb_register_driver_#t~ret347#1 := ldv_undef_int(); {17084#true} is VALID [2022-02-20 23:22:13,537 INFO L290 TraceCheckUtils]: 18: Hoare triple {17084#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {17084#true} is VALID [2022-02-20 23:22:13,537 INFO L290 TraceCheckUtils]: 19: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,537 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #1912#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,538 INFO L290 TraceCheckUtils]: 21: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} assume -2147483648 <= ldv_usb_register_driver_#t~ret347#1 && ldv_usb_register_driver_#t~ret347#1 <= 2147483647;ldv_usb_register_driver_~tmp~25#1 := ldv_usb_register_driver_#t~ret347#1;havoc ldv_usb_register_driver_#t~ret347#1; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,538 INFO L290 TraceCheckUtils]: 22: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} assume !(0 != ldv_usb_register_driver_~tmp~25#1); {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,538 INFO L272 TraceCheckUtils]: 23: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} call ldv_assume((if 0 != ldv_usb_register_driver_~arg0#1 then 1 else 0)); {17084#true} is VALID [2022-02-20 23:22:13,538 INFO L290 TraceCheckUtils]: 24: Hoare triple {17084#true} ~expression := #in~expression; {17084#true} is VALID [2022-02-20 23:22:13,538 INFO L290 TraceCheckUtils]: 25: Hoare triple {17084#true} assume !(0 == ~expression); {17084#true} is VALID [2022-02-20 23:22:13,538 INFO L290 TraceCheckUtils]: 26: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,539 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #2008#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,539 INFO L290 TraceCheckUtils]: 28: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} ldv_usb_register_driver_#res#1 := ldv_usb_register_driver_~arg0#1; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,539 INFO L290 TraceCheckUtils]: 29: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} ldv_usb_register_driver_130_#t~ret377#1 := ldv_usb_register_driver_#res#1;assume { :end_inline_ldv_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_130_#t~ret377#1 && ldv_usb_register_driver_130_#t~ret377#1 <= 2147483647;ldv_usb_register_driver_130_~tmp___0~16#1 := ldv_usb_register_driver_130_#t~ret377#1;havoc ldv_usb_register_driver_130_#t~ret377#1;ldv_usb_register_driver_130_#res#1 := ldv_usb_register_driver_130_~tmp___0~16#1; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,539 INFO L290 TraceCheckUtils]: 30: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} tower_driver_init_#t~ret304#1 := ldv_usb_register_driver_130_#res#1;assume { :end_inline_ldv_usb_register_driver_130 } true;assume -2147483648 <= tower_driver_init_#t~ret304#1 && tower_driver_init_#t~ret304#1 <= 2147483647;tower_driver_init_~tmp~16#1 := tower_driver_init_#t~ret304#1;havoc tower_driver_init_#t~ret304#1;tower_driver_init_#res#1 := tower_driver_init_~tmp~16#1; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,540 INFO L290 TraceCheckUtils]: 31: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 := tower_driver_init_#res#1;assume { :end_inline_tower_driver_init } true;assume -2147483648 <= ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 && ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 <= 2147483647;ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1 := ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1;havoc ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1;ldv_EMGentry_init_tower_driver_init_5_9_#res#1 := ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,540 INFO L290 TraceCheckUtils]: 32: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} ldv_entry_EMGentry_5_#t~ret309#1 := ldv_EMGentry_init_tower_driver_init_5_9_#res#1;assume { :end_inline_ldv_EMGentry_init_tower_driver_init_5_9 } true;assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret309#1 && ldv_entry_EMGentry_5_#t~ret309#1 <= 2147483647;ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 := ldv_entry_EMGentry_5_#t~ret309#1;havoc ldv_entry_EMGentry_5_#t~ret309#1;assume { :begin_inline_ldv_ldv_post_init_132 } true;ldv_ldv_post_init_132_#in~ldv_func_arg1#1 := ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1;havoc ldv_ldv_post_init_132_#res#1;havoc ldv_ldv_post_init_132_#t~ret378#1, ldv_ldv_post_init_132_~ldv_func_arg1#1, ldv_ldv_post_init_132_~tmp~34#1;ldv_ldv_post_init_132_~ldv_func_arg1#1 := ldv_ldv_post_init_132_#in~ldv_func_arg1#1;havoc ldv_ldv_post_init_132_~tmp~34#1; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,540 INFO L272 TraceCheckUtils]: 33: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} call ldv_linux_net_register_reset_error_counter(); {17139#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} is VALID [2022-02-20 23:22:13,540 INFO L290 TraceCheckUtils]: 34: Hoare triple {17139#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} ~ldv_linux_net_register_probe_state~0 := 0; {17084#true} is VALID [2022-02-20 23:22:13,541 INFO L290 TraceCheckUtils]: 35: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,541 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #2010#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,541 INFO L272 TraceCheckUtils]: 37: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} call ldv_linux_usb_register_reset_error_counter(); {17140#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} is VALID [2022-02-20 23:22:13,541 INFO L290 TraceCheckUtils]: 38: Hoare triple {17140#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} ~ldv_linux_usb_register_probe_state~0 := 0; {17084#true} is VALID [2022-02-20 23:22:13,541 INFO L290 TraceCheckUtils]: 39: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,542 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #2012#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,542 INFO L290 TraceCheckUtils]: 41: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} assume { :begin_inline_ldv_post_init } true;ldv_post_init_#in~init_ret_val#1 := ldv_ldv_post_init_132_~ldv_func_arg1#1;havoc ldv_post_init_#res#1;havoc ldv_post_init_#t~ret423#1, ldv_post_init_~init_ret_val#1, ldv_post_init_~tmp~52#1;ldv_post_init_~init_ret_val#1 := ldv_post_init_#in~init_ret_val#1;havoc ldv_post_init_~tmp~52#1; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,542 INFO L272 TraceCheckUtils]: 42: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} call ldv_post_init_#t~ret423#1 := ldv_filter_positive_int(ldv_post_init_~init_ret_val#1); {17084#true} is VALID [2022-02-20 23:22:13,542 INFO L290 TraceCheckUtils]: 43: Hoare triple {17084#true} ~val := #in~val; {17084#true} is VALID [2022-02-20 23:22:13,542 INFO L272 TraceCheckUtils]: 44: Hoare triple {17084#true} call ldv_assume((if ~val <= 0 then 1 else 0)); {17084#true} is VALID [2022-02-20 23:22:13,542 INFO L290 TraceCheckUtils]: 45: Hoare triple {17084#true} ~expression := #in~expression; {17084#true} is VALID [2022-02-20 23:22:13,543 INFO L290 TraceCheckUtils]: 46: Hoare triple {17084#true} assume !(0 == ~expression); {17084#true} is VALID [2022-02-20 23:22:13,543 INFO L290 TraceCheckUtils]: 47: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,543 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {17084#true} {17084#true} #1900#return; {17084#true} is VALID [2022-02-20 23:22:13,543 INFO L290 TraceCheckUtils]: 49: Hoare triple {17084#true} #res := ~val; {17084#true} is VALID [2022-02-20 23:22:13,543 INFO L290 TraceCheckUtils]: 50: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,544 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #2014#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,544 INFO L290 TraceCheckUtils]: 52: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} assume -2147483648 <= ldv_post_init_#t~ret423#1 && ldv_post_init_#t~ret423#1 <= 2147483647;ldv_post_init_~tmp~52#1 := ldv_post_init_#t~ret423#1;havoc ldv_post_init_#t~ret423#1;ldv_post_init_#res#1 := ldv_post_init_~tmp~52#1; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,544 INFO L290 TraceCheckUtils]: 53: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} ldv_ldv_post_init_132_#t~ret378#1 := ldv_post_init_#res#1;assume { :end_inline_ldv_post_init } true;assume -2147483648 <= ldv_ldv_post_init_132_#t~ret378#1 && ldv_ldv_post_init_132_#t~ret378#1 <= 2147483647;ldv_ldv_post_init_132_~tmp~34#1 := ldv_ldv_post_init_132_#t~ret378#1;havoc ldv_ldv_post_init_132_#t~ret378#1;ldv_ldv_post_init_132_#res#1 := ldv_ldv_post_init_132_~tmp~34#1; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,544 INFO L290 TraceCheckUtils]: 54: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} ldv_entry_EMGentry_5_#t~ret310#1 := ldv_ldv_post_init_132_#res#1;assume { :end_inline_ldv_ldv_post_init_132 } true;assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret310#1 && ldv_entry_EMGentry_5_#t~ret310#1 <= 2147483647;ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 := ldv_entry_EMGentry_5_#t~ret310#1;havoc ldv_entry_EMGentry_5_#t~ret310#1; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,544 INFO L272 TraceCheckUtils]: 55: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} call ldv_entry_EMGentry_5_#t~ret311#1 := ldv_undef_int(); {17084#true} is VALID [2022-02-20 23:22:13,545 INFO L290 TraceCheckUtils]: 56: Hoare triple {17084#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {17084#true} is VALID [2022-02-20 23:22:13,545 INFO L290 TraceCheckUtils]: 57: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,545 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #2016#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,545 INFO L290 TraceCheckUtils]: 59: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret311#1 && ldv_entry_EMGentry_5_#t~ret311#1 <= 2147483647;ldv_entry_EMGentry_5_~tmp___0~11#1 := ldv_entry_EMGentry_5_#t~ret311#1;havoc ldv_entry_EMGentry_5_#t~ret311#1; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,545 INFO L290 TraceCheckUtils]: 60: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} assume 0 != ldv_entry_EMGentry_5_~tmp___0~11#1; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,546 INFO L272 TraceCheckUtils]: 61: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} call ldv_assume((if 0 != ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 then 1 else 0)); {17084#true} is VALID [2022-02-20 23:22:13,546 INFO L290 TraceCheckUtils]: 62: Hoare triple {17084#true} ~expression := #in~expression; {17084#true} is VALID [2022-02-20 23:22:13,546 INFO L290 TraceCheckUtils]: 63: Hoare triple {17084#true} assume !(0 == ~expression); {17084#true} is VALID [2022-02-20 23:22:13,546 INFO L290 TraceCheckUtils]: 64: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,546 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #2018#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,547 INFO L290 TraceCheckUtils]: 66: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} assume { :begin_inline_ldv_ldv_check_final_state_133 } true; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,547 INFO L272 TraceCheckUtils]: 67: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} call ldv_linux_arch_io_check_final_state(); {17084#true} is VALID [2022-02-20 23:22:13,547 INFO L290 TraceCheckUtils]: 68: Hoare triple {17084#true} assume { :begin_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true;ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_arch_io_iomem~0 then 1 else 0);havoc ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1;ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1 := ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1; {17084#true} is VALID [2022-02-20 23:22:13,547 INFO L290 TraceCheckUtils]: 69: Hoare triple {17084#true} assume !(0 == ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1); {17084#true} is VALID [2022-02-20 23:22:13,547 INFO L290 TraceCheckUtils]: 70: Hoare triple {17084#true} assume { :end_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true; {17084#true} is VALID [2022-02-20 23:22:13,547 INFO L290 TraceCheckUtils]: 71: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,547 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #2020#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,548 INFO L272 TraceCheckUtils]: 73: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} call ldv_linux_block_genhd_check_final_state(); {17084#true} is VALID [2022-02-20 23:22:13,548 INFO L290 TraceCheckUtils]: 74: Hoare triple {17084#true} assume { :begin_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true;ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_genhd_disk_state~0 then 1 else 0);havoc ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1;ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1; {17084#true} is VALID [2022-02-20 23:22:13,548 INFO L290 TraceCheckUtils]: 75: Hoare triple {17084#true} assume !(0 == ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1); {17084#true} is VALID [2022-02-20 23:22:13,548 INFO L290 TraceCheckUtils]: 76: Hoare triple {17084#true} assume { :end_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true; {17084#true} is VALID [2022-02-20 23:22:13,548 INFO L290 TraceCheckUtils]: 77: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,548 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #2022#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,548 INFO L272 TraceCheckUtils]: 79: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} call ldv_linux_block_queue_check_final_state(); {17084#true} is VALID [2022-02-20 23:22:13,549 INFO L290 TraceCheckUtils]: 80: Hoare triple {17084#true} assume { :begin_inline_ldv_assert_linux_block_queue__more_initial_at_exit } true;ldv_assert_linux_block_queue__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_queue_queue_state~0 then 1 else 0);havoc ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1;ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_queue__more_initial_at_exit_#in~expr#1; {17084#true} is VALID [2022-02-20 23:22:13,549 INFO L290 TraceCheckUtils]: 81: Hoare triple {17084#true} assume !(0 == ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1); {17084#true} is VALID [2022-02-20 23:22:13,549 INFO L290 TraceCheckUtils]: 82: Hoare triple {17084#true} assume { :end_inline_ldv_assert_linux_block_queue__more_initial_at_exit } true; {17084#true} is VALID [2022-02-20 23:22:13,549 INFO L290 TraceCheckUtils]: 83: Hoare triple {17084#true} assume true; {17084#true} is VALID [2022-02-20 23:22:13,549 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {17084#true} {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} #2024#return; {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,550 INFO L272 TraceCheckUtils]: 85: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} call ldv_linux_block_request_check_final_state(); {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} is VALID [2022-02-20 23:22:13,550 INFO L290 TraceCheckUtils]: 86: Hoare triple {17086#(= ~ldv_linux_block_request_blk_rq~0 0)} assume { :begin_inline_ldv_assert_linux_block_request__get_at_exit } true;ldv_assert_linux_block_request__get_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_request_blk_rq~0 then 1 else 0);havoc ldv_assert_linux_block_request__get_at_exit_~expr#1;ldv_assert_linux_block_request__get_at_exit_~expr#1 := ldv_assert_linux_block_request__get_at_exit_#in~expr#1; {17138#(not (= |ldv_linux_block_request_check_final_state_ldv_assert_linux_block_request__get_at_exit_~expr#1| 0))} is VALID [2022-02-20 23:22:13,550 INFO L290 TraceCheckUtils]: 87: Hoare triple {17138#(not (= |ldv_linux_block_request_check_final_state_ldv_assert_linux_block_request__get_at_exit_~expr#1| 0))} assume 0 == ldv_assert_linux_block_request__get_at_exit_~expr#1; {17085#false} is VALID [2022-02-20 23:22:13,550 INFO L290 TraceCheckUtils]: 88: Hoare triple {17085#false} assume !false; {17085#false} is VALID [2022-02-20 23:22:13,551 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-02-20 23:22:13,551 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:22:13,551 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [728200639] [2022-02-20 23:22:13,552 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [728200639] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:22:13,552 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:22:13,552 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 23:22:13,552 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [145023020] [2022-02-20 23:22:13,552 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:22:13,553 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 89 [2022-02-20 23:22:13,553 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:22:13,553 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-02-20 23:22:13,606 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:22:13,606 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 23:22:13,607 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:22:13,607 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 23:22:13,608 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 23:22:13,608 INFO L87 Difference]: Start difference. First operand 974 states and 1251 transitions. Second operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-02-20 23:22:19,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:22:19,930 INFO L93 Difference]: Finished difference Result 974 states and 1251 transitions. [2022-02-20 23:22:19,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 23:22:19,930 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 89 [2022-02-20 23:22:19,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:22:19,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-02-20 23:22:19,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1251 transitions. [2022-02-20 23:22:19,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-02-20 23:22:19,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1251 transitions. [2022-02-20 23:22:19,977 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 1251 transitions. [2022-02-20 23:22:20,863 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1251 edges. 1251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:22:20,924 INFO L225 Difference]: With dead ends: 974 [2022-02-20 23:22:20,924 INFO L226 Difference]: Without dead ends: 972 [2022-02-20 23:22:20,925 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-02-20 23:22:20,925 INFO L933 BasicCegarLoop]: 1199 mSDtfsCounter, 1620 mSDsluCounter, 1509 mSDsCounter, 0 mSdLazyCounter, 1046 mSolverCounterSat, 660 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1793 SdHoareTripleChecker+Valid, 2708 SdHoareTripleChecker+Invalid, 1706 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 660 IncrementalHoareTripleChecker+Valid, 1046 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-02-20 23:22:20,925 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1793 Valid, 2708 Invalid, 1706 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [660 Valid, 1046 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-02-20 23:22:20,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 972 states. [2022-02-20 23:22:20,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 972 to 972. [2022-02-20 23:22:20,948 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:22:20,956 INFO L82 GeneralOperation]: Start isEquivalent. First operand 972 states. Second operand has 972 states, 637 states have (on average 1.2260596546310831) internal successors, (781), 674 states have internal predecessors, (781), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:20,959 INFO L74 IsIncluded]: Start isIncluded. First operand 972 states. Second operand has 972 states, 637 states have (on average 1.2260596546310831) internal successors, (781), 674 states have internal predecessors, (781), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:20,960 INFO L87 Difference]: Start difference. First operand 972 states. Second operand has 972 states, 637 states have (on average 1.2260596546310831) internal successors, (781), 674 states have internal predecessors, (781), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:20,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:22:20,994 INFO L93 Difference]: Finished difference Result 972 states and 1249 transitions. [2022-02-20 23:22:20,995 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1249 transitions. [2022-02-20 23:22:20,997 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:22:20,998 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:22:21,000 INFO L74 IsIncluded]: Start isIncluded. First operand has 972 states, 637 states have (on average 1.2260596546310831) internal successors, (781), 674 states have internal predecessors, (781), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) Second operand 972 states. [2022-02-20 23:22:21,001 INFO L87 Difference]: Start difference. First operand has 972 states, 637 states have (on average 1.2260596546310831) internal successors, (781), 674 states have internal predecessors, (781), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) Second operand 972 states. [2022-02-20 23:22:21,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:22:21,036 INFO L93 Difference]: Finished difference Result 972 states and 1249 transitions. [2022-02-20 23:22:21,036 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1249 transitions. [2022-02-20 23:22:21,039 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:22:21,039 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:22:21,039 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:22:21,039 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:22:21,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 972 states, 637 states have (on average 1.2260596546310831) internal successors, (781), 674 states have internal predecessors, (781), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:21,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 972 states and 1249 transitions. [2022-02-20 23:22:21,089 INFO L78 Accepts]: Start accepts. Automaton has 972 states and 1249 transitions. Word has length 89 [2022-02-20 23:22:21,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:22:21,090 INFO L470 AbstractCegarLoop]: Abstraction has 972 states and 1249 transitions. [2022-02-20 23:22:21,090 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-02-20 23:22:21,090 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1249 transitions. [2022-02-20 23:22:21,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-02-20 23:22:21,092 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:22:21,092 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:22:21,092 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 23:22:21,093 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_gadget_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 28 more)] === [2022-02-20 23:22:21,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:22:21,093 INFO L85 PathProgramCache]: Analyzing trace with hash -1507800096, now seen corresponding path program 1 times [2022-02-20 23:22:21,093 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:22:21,093 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894284381] [2022-02-20 23:22:21,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:22:21,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:22:21,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:21,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 23:22:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:21,228 INFO L290 TraceCheckUtils]: 0: Hoare triple {21966#true} ~expression := #in~expression; {21966#true} is VALID [2022-02-20 23:22:21,229 INFO L290 TraceCheckUtils]: 1: Hoare triple {21966#true} assume !(0 == ~expression); {21966#true} is VALID [2022-02-20 23:22:21,229 INFO L290 TraceCheckUtils]: 2: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,229 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #1908#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 23:22:21,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:21,236 INFO L290 TraceCheckUtils]: 0: Hoare triple {21966#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {21966#true} is VALID [2022-02-20 23:22:21,236 INFO L290 TraceCheckUtils]: 1: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,236 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #1910#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 23:22:21,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:21,246 INFO L290 TraceCheckUtils]: 0: Hoare triple {21966#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {21966#true} is VALID [2022-02-20 23:22:21,246 INFO L290 TraceCheckUtils]: 1: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,246 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #1912#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-02-20 23:22:21,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:21,253 INFO L290 TraceCheckUtils]: 0: Hoare triple {21966#true} ~expression := #in~expression; {21966#true} is VALID [2022-02-20 23:22:21,253 INFO L290 TraceCheckUtils]: 1: Hoare triple {21966#true} assume !(0 == ~expression); {21966#true} is VALID [2022-02-20 23:22:21,253 INFO L290 TraceCheckUtils]: 2: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,253 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2008#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 23:22:21,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:21,261 INFO L290 TraceCheckUtils]: 0: Hoare triple {22026#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} ~ldv_linux_net_register_probe_state~0 := 0; {21966#true} is VALID [2022-02-20 23:22:21,261 INFO L290 TraceCheckUtils]: 1: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,261 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2010#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-02-20 23:22:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:21,271 INFO L290 TraceCheckUtils]: 0: Hoare triple {22027#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} ~ldv_linux_usb_register_probe_state~0 := 0; {21966#true} is VALID [2022-02-20 23:22:21,272 INFO L290 TraceCheckUtils]: 1: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,272 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2012#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-02-20 23:22:21,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:21,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 23:22:21,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:21,282 INFO L290 TraceCheckUtils]: 0: Hoare triple {21966#true} ~expression := #in~expression; {21966#true} is VALID [2022-02-20 23:22:21,282 INFO L290 TraceCheckUtils]: 1: Hoare triple {21966#true} assume !(0 == ~expression); {21966#true} is VALID [2022-02-20 23:22:21,282 INFO L290 TraceCheckUtils]: 2: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,282 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21966#true} {21966#true} #1900#return; {21966#true} is VALID [2022-02-20 23:22:21,282 INFO L290 TraceCheckUtils]: 0: Hoare triple {21966#true} ~val := #in~val; {21966#true} is VALID [2022-02-20 23:22:21,282 INFO L272 TraceCheckUtils]: 1: Hoare triple {21966#true} call ldv_assume((if ~val <= 0 then 1 else 0)); {21966#true} is VALID [2022-02-20 23:22:21,282 INFO L290 TraceCheckUtils]: 2: Hoare triple {21966#true} ~expression := #in~expression; {21966#true} is VALID [2022-02-20 23:22:21,283 INFO L290 TraceCheckUtils]: 3: Hoare triple {21966#true} assume !(0 == ~expression); {21966#true} is VALID [2022-02-20 23:22:21,283 INFO L290 TraceCheckUtils]: 4: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,283 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {21966#true} {21966#true} #1900#return; {21966#true} is VALID [2022-02-20 23:22:21,284 INFO L290 TraceCheckUtils]: 6: Hoare triple {21966#true} #res := ~val; {21966#true} is VALID [2022-02-20 23:22:21,284 INFO L290 TraceCheckUtils]: 7: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,284 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2014#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-02-20 23:22:21,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:21,292 INFO L290 TraceCheckUtils]: 0: Hoare triple {21966#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {21966#true} is VALID [2022-02-20 23:22:21,292 INFO L290 TraceCheckUtils]: 1: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,292 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2016#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-02-20 23:22:21,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:21,298 INFO L290 TraceCheckUtils]: 0: Hoare triple {21966#true} ~expression := #in~expression; {21966#true} is VALID [2022-02-20 23:22:21,298 INFO L290 TraceCheckUtils]: 1: Hoare triple {21966#true} assume !(0 == ~expression); {21966#true} is VALID [2022-02-20 23:22:21,298 INFO L290 TraceCheckUtils]: 2: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,298 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2018#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 23:22:21,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:21,315 INFO L290 TraceCheckUtils]: 0: Hoare triple {21966#true} assume { :begin_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true;ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_arch_io_iomem~0 then 1 else 0);havoc ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1;ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1 := ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1; {21966#true} is VALID [2022-02-20 23:22:21,315 INFO L290 TraceCheckUtils]: 1: Hoare triple {21966#true} assume !(0 == ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1); {21966#true} is VALID [2022-02-20 23:22:21,316 INFO L290 TraceCheckUtils]: 2: Hoare triple {21966#true} assume { :end_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true; {21966#true} is VALID [2022-02-20 23:22:21,316 INFO L290 TraceCheckUtils]: 3: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,316 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2020#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-02-20 23:22:21,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:21,321 INFO L290 TraceCheckUtils]: 0: Hoare triple {21966#true} assume { :begin_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true;ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_genhd_disk_state~0 then 1 else 0);havoc ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1;ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1; {21966#true} is VALID [2022-02-20 23:22:21,322 INFO L290 TraceCheckUtils]: 1: Hoare triple {21966#true} assume !(0 == ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1); {21966#true} is VALID [2022-02-20 23:22:21,322 INFO L290 TraceCheckUtils]: 2: Hoare triple {21966#true} assume { :end_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true; {21966#true} is VALID [2022-02-20 23:22:21,322 INFO L290 TraceCheckUtils]: 3: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,322 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2022#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-02-20 23:22:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:21,328 INFO L290 TraceCheckUtils]: 0: Hoare triple {21966#true} assume { :begin_inline_ldv_assert_linux_block_queue__more_initial_at_exit } true;ldv_assert_linux_block_queue__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_queue_queue_state~0 then 1 else 0);havoc ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1;ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_queue__more_initial_at_exit_#in~expr#1; {21966#true} is VALID [2022-02-20 23:22:21,328 INFO L290 TraceCheckUtils]: 1: Hoare triple {21966#true} assume !(0 == ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1); {21966#true} is VALID [2022-02-20 23:22:21,328 INFO L290 TraceCheckUtils]: 2: Hoare triple {21966#true} assume { :end_inline_ldv_assert_linux_block_queue__more_initial_at_exit } true; {21966#true} is VALID [2022-02-20 23:22:21,328 INFO L290 TraceCheckUtils]: 3: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,329 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2024#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-02-20 23:22:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:21,333 INFO L290 TraceCheckUtils]: 0: Hoare triple {21966#true} assume { :begin_inline_ldv_assert_linux_block_request__get_at_exit } true;ldv_assert_linux_block_request__get_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_request_blk_rq~0 then 1 else 0);havoc ldv_assert_linux_block_request__get_at_exit_~expr#1;ldv_assert_linux_block_request__get_at_exit_~expr#1 := ldv_assert_linux_block_request__get_at_exit_#in~expr#1; {21966#true} is VALID [2022-02-20 23:22:21,333 INFO L290 TraceCheckUtils]: 1: Hoare triple {21966#true} assume !(0 == ldv_assert_linux_block_request__get_at_exit_~expr#1); {21966#true} is VALID [2022-02-20 23:22:21,334 INFO L290 TraceCheckUtils]: 2: Hoare triple {21966#true} assume { :end_inline_ldv_assert_linux_block_request__get_at_exit } true; {21966#true} is VALID [2022-02-20 23:22:21,334 INFO L290 TraceCheckUtils]: 3: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,334 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2026#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,334 INFO L290 TraceCheckUtils]: 0: Hoare triple {21966#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(26, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(7, 3);call write~init~int(117, 3, 0, 1);call write~init~int(115, 3, 1, 1);call write~init~int(98, 3, 2, 1);call write~init~int(47, 3, 3, 1);call write~init~int(37, 3, 4, 1);call write~init~int(115, 3, 5, 1);call write~init~int(0, 3, 6, 1);call #Ultimate.allocInit(15, 4);call #Ultimate.allocInit(13, 5);call #Ultimate.allocInit(13, 6);call #Ultimate.allocInit(26, 7);call #Ultimate.allocInit(32, 8);call #Ultimate.allocInit(31, 9);call #Ultimate.allocInit(31, 10);call #Ultimate.allocInit(54, 11);call #Ultimate.allocInit(45, 12);call #Ultimate.allocInit(37, 13);call #Ultimate.allocInit(13, 14);call #Ultimate.allocInit(14, 15);call #Ultimate.allocInit(32, 16);call #Ultimate.allocInit(36, 17);call #Ultimate.allocInit(36, 18);call #Ultimate.allocInit(14, 19);call #Ultimate.allocInit(32, 20);call #Ultimate.allocInit(49, 21);call #Ultimate.allocInit(13, 22);call #Ultimate.allocInit(11, 23);call #Ultimate.allocInit(32, 24);call #Ultimate.allocInit(25, 25);call #Ultimate.allocInit(25, 26);call #Ultimate.allocInit(32, 27);call #Ultimate.allocInit(49, 28);call #Ultimate.allocInit(13, 29);call #Ultimate.allocInit(12, 30);call #Ultimate.allocInit(32, 31);call #Ultimate.allocInit(26, 32);call #Ultimate.allocInit(26, 33);call #Ultimate.allocInit(32, 34);call #Ultimate.allocInit(13, 35);call #Ultimate.allocInit(12, 36);call #Ultimate.allocInit(32, 37);call #Ultimate.allocInit(39, 38);call #Ultimate.allocInit(39, 39);call #Ultimate.allocInit(12, 40);call #Ultimate.allocInit(38, 41);call #Ultimate.allocInit(28, 42);call #Ultimate.allocInit(13, 43);call #Ultimate.allocInit(28, 44);call #Ultimate.allocInit(32, 45);call #Ultimate.allocInit(33, 46);call #Ultimate.allocInit(33, 47);call #Ultimate.allocInit(28, 48);call #Ultimate.allocInit(13, 49);call #Ultimate.allocInit(28, 50);call #Ultimate.allocInit(32, 51);call #Ultimate.allocInit(23, 52);call #Ultimate.allocInit(23, 53);call #Ultimate.allocInit(28, 54);call #Ultimate.allocInit(55, 55);call #Ultimate.allocInit(32, 56);call #Ultimate.allocInit(28, 57);call #Ultimate.allocInit(29, 58);call #Ultimate.allocInit(13, 59);call #Ultimate.allocInit(29, 60);call #Ultimate.allocInit(32, 61);call #Ultimate.allocInit(44, 62);call #Ultimate.allocInit(44, 63);call #Ultimate.allocInit(29, 64);call #Ultimate.allocInit(15, 65);call #Ultimate.allocInit(11, 66);call #Ultimate.allocInit(33, 67);call #Ultimate.allocInit(16, 68);call #Ultimate.allocInit(17, 69);call #Ultimate.allocInit(33, 70);call #Ultimate.allocInit(34, 71);call #Ultimate.allocInit(31, 72);call #Ultimate.allocInit(39, 73);call #Ultimate.allocInit(36, 74);call #Ultimate.allocInit(40, 75);call #Ultimate.allocInit(37, 76);call #Ultimate.allocInit(42, 77);call #Ultimate.allocInit(54, 78);call #Ultimate.allocInit(51, 79);call #Ultimate.allocInit(51, 80);call #Ultimate.allocInit(37, 81);call #Ultimate.allocInit(13, 82);call #Ultimate.allocInit(1, 83);call write~init~int(0, 83, 0, 1);call #Ultimate.allocInit(2, 84);call write~init~int(48, 84, 0, 1);call write~init~int(0, 84, 1, 1);call #Ultimate.allocInit(58, 85);~read_buffer_size~0 := 480;~write_buffer_size~0 := 480;~packet_timeout~0 := 50;~read_timeout~0 := 200;~interrupt_in_interval~0 := 2;~interrupt_out_interval~0 := 8;~#tower_table~0.base, ~#tower_table~0.offset := 86, 0;call #Ultimate.allocInit(50, 86);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#tower_table~0.base);call write~unchecked~int(3, ~#tower_table~0.base, ~#tower_table~0.offset, 2);call write~unchecked~int(1684, ~#tower_table~0.base, 2 + ~#tower_table~0.offset, 2);call write~unchecked~int(1, ~#tower_table~0.base, 4 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 6 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 8 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 10 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 11 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 12 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 13 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 14 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 15 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 16 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 17 + ~#tower_table~0.offset, 8);~__mod_usb__tower_table_device_table~0.match_flags := ~__mod_usb__tower_table_device_table~0.match_flags[0 := 0];~__mod_usb__tower_table_device_table~0.idVendor := ~__mod_usb__tower_table_device_table~0.idVendor[0 := 0];~__mod_usb__tower_table_device_table~0.idProduct := ~__mod_usb__tower_table_device_table~0.idProduct[0 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_lo := ~__mod_usb__tower_table_device_table~0.bcdDevice_lo[0 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_hi := ~__mod_usb__tower_table_device_table~0.bcdDevice_hi[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceClass := ~__mod_usb__tower_table_device_table~0.bDeviceClass[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceSubClass := ~__mod_usb__tower_table_device_table~0.bDeviceSubClass[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceProtocol := ~__mod_usb__tower_table_device_table~0.bDeviceProtocol[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceClass := ~__mod_usb__tower_table_device_table~0.bInterfaceClass[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceSubClass := ~__mod_usb__tower_table_device_table~0.bInterfaceSubClass[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceProtocol := ~__mod_usb__tower_table_device_table~0.bInterfaceProtocol[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceNumber := ~__mod_usb__tower_table_device_table~0.bInterfaceNumber[0 := 0];~__mod_usb__tower_table_device_table~0.driver_info := ~__mod_usb__tower_table_device_table~0.driver_info[0 := 0];~__mod_usb__tower_table_device_table~0.match_flags := ~__mod_usb__tower_table_device_table~0.match_flags[1 := 0];~__mod_usb__tower_table_device_table~0.idVendor := ~__mod_usb__tower_table_device_table~0.idVendor[1 := 0];~__mod_usb__tower_table_device_table~0.idProduct := ~__mod_usb__tower_table_device_table~0.idProduct[1 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_lo := ~__mod_usb__tower_table_device_table~0.bcdDevice_lo[1 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_hi := ~__mod_usb__tower_table_device_table~0.bcdDevice_hi[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceClass := ~__mod_usb__tower_table_device_table~0.bDeviceClass[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceSubClass := ~__mod_usb__tower_table_device_table~0.bDeviceSubClass[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceProtocol := ~__mod_usb__tower_table_device_table~0.bDeviceProtocol[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceClass := ~__mod_usb__tower_table_device_table~0.bInterfaceClass[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceSubClass := ~__mod_usb__tower_table_device_table~0.bInterfaceSubClass[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceProtocol := ~__mod_usb__tower_table_device_table~0.bInterfaceProtocol[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceNumber := ~__mod_usb__tower_table_device_table~0.bInterfaceNumber[1 := 0];~__mod_usb__tower_table_device_table~0.driver_info := ~__mod_usb__tower_table_device_table~0.driver_info[1 := 0];~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset := 87, 0;call #Ultimate.allocInit(148, 87);call write~init~int(1, ~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 4 + ~#open_disc_mutex~0.offset, 4);call write~init~int(3735899821, ~#open_disc_mutex~0.base, 8 + ~#open_disc_mutex~0.offset, 4);call write~init~int(4294967295, ~#open_disc_mutex~0.base, 12 + ~#open_disc_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#open_disc_mutex~0.base, 16 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 24 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 32 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 40 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(1, 0, ~#open_disc_mutex~0.base, 48 + ~#open_disc_mutex~0.offset, 8);call write~init~int(0, ~#open_disc_mutex~0.base, 56 + ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 60 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 80 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 88 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 96 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 104 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 112 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 120 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(2, 0, ~#open_disc_mutex~0.base, 128 + ~#open_disc_mutex~0.offset, 8);call write~init~int(0, ~#open_disc_mutex~0.base, 136 + ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 140 + ~#open_disc_mutex~0.offset, 8);~#tower_fops~0.base, ~#tower_fops~0.offset := 88, 0;call #Ultimate.allocInit(240, 88);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#tower_fops~0.base, ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_llseek.base, #funAddr~tower_llseek.offset, ~#tower_fops~0.base, 8 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_read.base, #funAddr~tower_read.offset, ~#tower_fops~0.base, 16 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_write.base, #funAddr~tower_write.offset, ~#tower_fops~0.base, 24 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 32 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 40 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 48 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 56 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 64 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_poll.base, #funAddr~tower_poll.offset, ~#tower_fops~0.base, 72 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 80 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 88 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 96 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 104 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_open.base, #funAddr~tower_open.offset, ~#tower_fops~0.base, 112 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 120 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_release.base, #funAddr~tower_release.offset, ~#tower_fops~0.base, 128 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 136 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 144 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 152 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 160 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 168 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 176 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 184 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 192 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 200 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 208 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 216 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 224 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 232 + ~#tower_fops~0.offset, 8);~#tower_class~0.base, ~#tower_class~0.offset := 89, 0;call #Ultimate.allocInit(28, 89);call write~init~$Pointer$(4, 0, ~#tower_class~0.base, ~#tower_class~0.offset, 8);call write~init~$Pointer$(#funAddr~legousbtower_devnode.base, #funAddr~legousbtower_devnode.offset, ~#tower_class~0.base, 8 + ~#tower_class~0.offset, 8);call write~init~$Pointer$(~#tower_fops~0.base, ~#tower_fops~0.offset, ~#tower_class~0.base, 16 + ~#tower_class~0.offset, 8);call write~init~int(160, ~#tower_class~0.base, 24 + ~#tower_class~0.offset, 4);~#tower_driver~0.base, ~#tower_driver~0.offset := 90, 0;call #Ultimate.allocInit(285, 90);call write~init~$Pointer$(5, 0, ~#tower_driver~0.base, ~#tower_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_probe.base, #funAddr~tower_probe.offset, ~#tower_driver~0.base, 8 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_disconnect.base, #funAddr~tower_disconnect.offset, ~#tower_driver~0.base, 16 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 24 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 32 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 40 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 48 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 56 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 64 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(~#tower_table~0.base, ~#tower_table~0.offset, ~#tower_driver~0.base, 72 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 80 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 84 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 88 + ~#tower_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 92 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 100 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 108 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 116 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 124 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 132 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 136 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 148 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 156 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 164 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 172 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 180 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 188 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 196 + ~#tower_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 197 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 205 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 213 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 221 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 229 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 237 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 245 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 253 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 261 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 269 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 277 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 281 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 282 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 283 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 284 + ~#tower_driver~0.offset, 1);~ldv_thread_0~0.identifier := 0;~ldv_thread_0~0.function.base, ~ldv_thread_0~0.function.offset := 0, 0;~ldv_thread_1~0.identifier := 0;~ldv_thread_1~0.function.base, ~ldv_thread_1~0.function.offset := 0, 0;~ldv_thread_2~0.identifier := 0;~ldv_thread_2~0.function.base, ~ldv_thread_2~0.function.offset := 0, 0;~ldv_thread_5~0.identifier := 0;~ldv_thread_5~0.function.base, ~ldv_thread_5~0.function.offset := 0, 0;~ldv_linux_alloc_usb_lock_lock~0 := 1;~ldv_linux_arch_io_iomem~0 := 0;~ldv_linux_block_genhd_disk_state~0 := 0;~ldv_linux_block_queue_queue_state~0 := 0;~ldv_linux_block_request_blk_rq~0 := 0;~ldv_linux_drivers_base_class_usb_gadget_class~0 := 0;~ldv_linux_fs_char_dev_usb_gadget_chrdev~0 := 0;~ldv_linux_fs_sysfs_sysfs~0 := 0;~ldv_linux_kernel_locking_rwlock_rlock~0 := 1;~ldv_linux_kernel_locking_rwlock_wlock~0 := 1;~ldv_linux_kernel_module_module_refcounter~0 := 1;~ldv_linux_kernel_rcu_srcu_srcu_nested~0 := 0;~ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh~0 := 0;~ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched~0 := 0;~ldv_linux_kernel_rcu_update_lock_rcu_nested~0 := 0;~__ldv_in_interrupt_context~0 := 0;~ldv_linux_mmc_sdio_func_sdio_element~0 := 0;~ldv_linux_net_register_probe_state~0 := 0;~rtnllocknumber~0 := 0;~locksocknumber~0 := 0;~ldv_linux_usb_coherent_coherent_state~0 := 0;~LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS~0 := 0;~ldv_linux_usb_gadget_usb_gadget~0 := 0;~ldv_linux_usb_register_probe_state~0 := 0;~ldv_linux_usb_urb_urb_state~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock_of_lego_usb_tower~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_open_disc_mutex~0 := 0;~ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_lock~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_ptl~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_read_buffer_lock_of_lego_usb_tower~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct~0 := 1;~ldv_linux_kernel_sched_completion_completion~0 := 0;~ldv_linux_lib_idr_idr~0 := 0; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,335 INFO L290 TraceCheckUtils]: 1: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;assume { :begin_inline_ldv_ldv_initialize_135 } true;assume { :begin_inline_ldv_linux_lib_find_bit_initialize } true; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,335 INFO L272 TraceCheckUtils]: 2: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} call ldv_assume((if ~nr_cpu_ids~0 > 0 then 1 else 0)); {21966#true} is VALID [2022-02-20 23:22:21,335 INFO L290 TraceCheckUtils]: 3: Hoare triple {21966#true} ~expression := #in~expression; {21966#true} is VALID [2022-02-20 23:22:21,335 INFO L290 TraceCheckUtils]: 4: Hoare triple {21966#true} assume !(0 == ~expression); {21966#true} is VALID [2022-02-20 23:22:21,335 INFO L290 TraceCheckUtils]: 5: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,336 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #1908#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,336 INFO L290 TraceCheckUtils]: 7: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} assume { :end_inline_ldv_linux_lib_find_bit_initialize } true; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,336 INFO L290 TraceCheckUtils]: 8: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} assume { :end_inline_ldv_ldv_initialize_135 } true;assume { :begin_inline_ldv_entry_EMGentry_5 } true;ldv_entry_EMGentry_5_#in~arg0#1.base, ldv_entry_EMGentry_5_#in~arg0#1.offset := 0, 0;havoc ldv_entry_EMGentry_5_#t~ret309#1, ldv_entry_EMGentry_5_#t~ret310#1, ldv_entry_EMGentry_5_#t~ret311#1, ldv_entry_EMGentry_5_#t~ret312#1, ldv_entry_EMGentry_5_~arg0#1.base, ldv_entry_EMGentry_5_~arg0#1.offset, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.offset, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset, ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1, ldv_entry_EMGentry_5_~tmp~21#1, ldv_entry_EMGentry_5_~tmp___0~11#1;ldv_entry_EMGentry_5_~arg0#1.base, ldv_entry_EMGentry_5_~arg0#1.offset := ldv_entry_EMGentry_5_#in~arg0#1.base, ldv_entry_EMGentry_5_#in~arg0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1;havoc ldv_entry_EMGentry_5_~tmp~21#1;havoc ldv_entry_EMGentry_5_~tmp___0~11#1;assume { :begin_inline_ldv_EMGentry_init_tower_driver_init_5_9 } true;ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.offset := ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset;havoc ldv_EMGentry_init_tower_driver_init_5_9_#res#1;havoc ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.offset, ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1;ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.offset := ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.offset;havoc ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1;assume { :begin_inline_tower_driver_init } true;havoc tower_driver_init_#res#1;havoc tower_driver_init_#t~ret304#1, tower_driver_init_~tmp~16#1;havoc tower_driver_init_~tmp~16#1;assume { :begin_inline_ldv_usb_register_driver_130 } true;ldv_usb_register_driver_130_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.offset := ~#tower_driver~0.base, ~#tower_driver~0.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 82, 0;havoc ldv_usb_register_driver_130_#res#1;havoc ldv_usb_register_driver_130_#t~ret376#1, ldv_usb_register_driver_130_#t~ret377#1, ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset, ldv_usb_register_driver_130_~ldv_func_res~0#1, ldv_usb_register_driver_130_~tmp~33#1, ldv_usb_register_driver_130_~tmp___0~16#1;ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg1#1.offset;ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.offset;ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_130_~ldv_func_res~0#1;havoc ldv_usb_register_driver_130_~tmp~33#1;havoc ldv_usb_register_driver_130_~tmp___0~16#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet555#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet555#1 && usb_register_driver_#t~nondet555#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet555#1;havoc usb_register_driver_#t~nondet555#1; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,337 INFO L290 TraceCheckUtils]: 9: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} ldv_usb_register_driver_130_#t~ret376#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_130_#t~ret376#1 && ldv_usb_register_driver_130_#t~ret376#1 <= 2147483647;ldv_usb_register_driver_130_~tmp~33#1 := ldv_usb_register_driver_130_#t~ret376#1;havoc ldv_usb_register_driver_130_#t~ret376#1;ldv_usb_register_driver_130_~ldv_func_res~0#1 := ldv_usb_register_driver_130_~tmp~33#1;assume { :begin_inline_ldv_usb_register_driver } true;ldv_usb_register_driver_#in~arg0#1, ldv_usb_register_driver_#in~arg1#1.base, ldv_usb_register_driver_#in~arg1#1.offset, ldv_usb_register_driver_#in~arg2#1.base, ldv_usb_register_driver_#in~arg2#1.offset, ldv_usb_register_driver_#in~arg3#1.base, ldv_usb_register_driver_#in~arg3#1.offset := ldv_usb_register_driver_130_~ldv_func_res~0#1, ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_#res#1;havoc ldv_usb_register_driver_#t~ret346#1, ldv_usb_register_driver_#t~ret347#1, ldv_usb_register_driver_~arg0#1, ldv_usb_register_driver_~arg1#1.base, ldv_usb_register_driver_~arg1#1.offset, ldv_usb_register_driver_~arg2#1.base, ldv_usb_register_driver_~arg2#1.offset, ldv_usb_register_driver_~arg3#1.base, ldv_usb_register_driver_~arg3#1.offset, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.base, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.offset, ldv_usb_register_driver_~tmp~25#1;ldv_usb_register_driver_~arg0#1 := ldv_usb_register_driver_#in~arg0#1;ldv_usb_register_driver_~arg1#1.base, ldv_usb_register_driver_~arg1#1.offset := ldv_usb_register_driver_#in~arg1#1.base, ldv_usb_register_driver_#in~arg1#1.offset;ldv_usb_register_driver_~arg2#1.base, ldv_usb_register_driver_~arg2#1.offset := ldv_usb_register_driver_#in~arg2#1.base, ldv_usb_register_driver_#in~arg2#1.offset;ldv_usb_register_driver_~arg3#1.base, ldv_usb_register_driver_~arg3#1.offset := ldv_usb_register_driver_#in~arg3#1.base, ldv_usb_register_driver_#in~arg3#1.offset;havoc ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.base, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.offset;havoc ldv_usb_register_driver_~tmp~25#1;assume { :begin_inline_ldv_pre_usb_register_driver } true;havoc ldv_pre_usb_register_driver_#res#1;havoc ldv_pre_usb_register_driver_#t~ret451#1, ldv_pre_usb_register_driver_~nondet~3#1, ldv_pre_usb_register_driver_~tmp~64#1;havoc ldv_pre_usb_register_driver_~nondet~3#1;havoc ldv_pre_usb_register_driver_~tmp~64#1; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,337 INFO L272 TraceCheckUtils]: 10: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} call ldv_pre_usb_register_driver_#t~ret451#1 := ldv_undef_int(); {21966#true} is VALID [2022-02-20 23:22:21,337 INFO L290 TraceCheckUtils]: 11: Hoare triple {21966#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {21966#true} is VALID [2022-02-20 23:22:21,338 INFO L290 TraceCheckUtils]: 12: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,338 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #1910#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,338 INFO L290 TraceCheckUtils]: 14: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} assume -2147483648 <= ldv_pre_usb_register_driver_#t~ret451#1 && ldv_pre_usb_register_driver_#t~ret451#1 <= 2147483647;ldv_pre_usb_register_driver_~tmp~64#1 := ldv_pre_usb_register_driver_#t~ret451#1;havoc ldv_pre_usb_register_driver_#t~ret451#1;ldv_pre_usb_register_driver_~nondet~3#1 := ldv_pre_usb_register_driver_~tmp~64#1; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,339 INFO L290 TraceCheckUtils]: 15: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} assume ldv_pre_usb_register_driver_~nondet~3#1 < 0;~ldv_linux_usb_register_probe_state~0 := 1;ldv_pre_usb_register_driver_#res#1 := ldv_pre_usb_register_driver_~nondet~3#1; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,339 INFO L290 TraceCheckUtils]: 16: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} ldv_usb_register_driver_#t~ret346#1 := ldv_pre_usb_register_driver_#res#1;assume { :end_inline_ldv_pre_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_#t~ret346#1 && ldv_usb_register_driver_#t~ret346#1 <= 2147483647;ldv_usb_register_driver_~arg0#1 := ldv_usb_register_driver_#t~ret346#1;havoc ldv_usb_register_driver_#t~ret346#1; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,339 INFO L272 TraceCheckUtils]: 17: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} call ldv_usb_register_driver_#t~ret347#1 := ldv_undef_int(); {21966#true} is VALID [2022-02-20 23:22:21,339 INFO L290 TraceCheckUtils]: 18: Hoare triple {21966#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {21966#true} is VALID [2022-02-20 23:22:21,339 INFO L290 TraceCheckUtils]: 19: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,340 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #1912#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,340 INFO L290 TraceCheckUtils]: 21: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} assume -2147483648 <= ldv_usb_register_driver_#t~ret347#1 && ldv_usb_register_driver_#t~ret347#1 <= 2147483647;ldv_usb_register_driver_~tmp~25#1 := ldv_usb_register_driver_#t~ret347#1;havoc ldv_usb_register_driver_#t~ret347#1; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,340 INFO L290 TraceCheckUtils]: 22: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} assume !(0 != ldv_usb_register_driver_~tmp~25#1); {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,340 INFO L272 TraceCheckUtils]: 23: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} call ldv_assume((if 0 != ldv_usb_register_driver_~arg0#1 then 1 else 0)); {21966#true} is VALID [2022-02-20 23:22:21,340 INFO L290 TraceCheckUtils]: 24: Hoare triple {21966#true} ~expression := #in~expression; {21966#true} is VALID [2022-02-20 23:22:21,340 INFO L290 TraceCheckUtils]: 25: Hoare triple {21966#true} assume !(0 == ~expression); {21966#true} is VALID [2022-02-20 23:22:21,341 INFO L290 TraceCheckUtils]: 26: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,341 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2008#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,341 INFO L290 TraceCheckUtils]: 28: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} ldv_usb_register_driver_#res#1 := ldv_usb_register_driver_~arg0#1; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,341 INFO L290 TraceCheckUtils]: 29: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} ldv_usb_register_driver_130_#t~ret377#1 := ldv_usb_register_driver_#res#1;assume { :end_inline_ldv_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_130_#t~ret377#1 && ldv_usb_register_driver_130_#t~ret377#1 <= 2147483647;ldv_usb_register_driver_130_~tmp___0~16#1 := ldv_usb_register_driver_130_#t~ret377#1;havoc ldv_usb_register_driver_130_#t~ret377#1;ldv_usb_register_driver_130_#res#1 := ldv_usb_register_driver_130_~tmp___0~16#1; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,342 INFO L290 TraceCheckUtils]: 30: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} tower_driver_init_#t~ret304#1 := ldv_usb_register_driver_130_#res#1;assume { :end_inline_ldv_usb_register_driver_130 } true;assume -2147483648 <= tower_driver_init_#t~ret304#1 && tower_driver_init_#t~ret304#1 <= 2147483647;tower_driver_init_~tmp~16#1 := tower_driver_init_#t~ret304#1;havoc tower_driver_init_#t~ret304#1;tower_driver_init_#res#1 := tower_driver_init_~tmp~16#1; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,342 INFO L290 TraceCheckUtils]: 31: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 := tower_driver_init_#res#1;assume { :end_inline_tower_driver_init } true;assume -2147483648 <= ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 && ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 <= 2147483647;ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1 := ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1;havoc ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1;ldv_EMGentry_init_tower_driver_init_5_9_#res#1 := ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,342 INFO L290 TraceCheckUtils]: 32: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} ldv_entry_EMGentry_5_#t~ret309#1 := ldv_EMGentry_init_tower_driver_init_5_9_#res#1;assume { :end_inline_ldv_EMGentry_init_tower_driver_init_5_9 } true;assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret309#1 && ldv_entry_EMGentry_5_#t~ret309#1 <= 2147483647;ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 := ldv_entry_EMGentry_5_#t~ret309#1;havoc ldv_entry_EMGentry_5_#t~ret309#1;assume { :begin_inline_ldv_ldv_post_init_132 } true;ldv_ldv_post_init_132_#in~ldv_func_arg1#1 := ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1;havoc ldv_ldv_post_init_132_#res#1;havoc ldv_ldv_post_init_132_#t~ret378#1, ldv_ldv_post_init_132_~ldv_func_arg1#1, ldv_ldv_post_init_132_~tmp~34#1;ldv_ldv_post_init_132_~ldv_func_arg1#1 := ldv_ldv_post_init_132_#in~ldv_func_arg1#1;havoc ldv_ldv_post_init_132_~tmp~34#1; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,343 INFO L272 TraceCheckUtils]: 33: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} call ldv_linux_net_register_reset_error_counter(); {22026#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} is VALID [2022-02-20 23:22:21,343 INFO L290 TraceCheckUtils]: 34: Hoare triple {22026#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} ~ldv_linux_net_register_probe_state~0 := 0; {21966#true} is VALID [2022-02-20 23:22:21,343 INFO L290 TraceCheckUtils]: 35: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,343 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2010#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,343 INFO L272 TraceCheckUtils]: 37: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} call ldv_linux_usb_register_reset_error_counter(); {22027#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} is VALID [2022-02-20 23:22:21,344 INFO L290 TraceCheckUtils]: 38: Hoare triple {22027#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} ~ldv_linux_usb_register_probe_state~0 := 0; {21966#true} is VALID [2022-02-20 23:22:21,344 INFO L290 TraceCheckUtils]: 39: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,344 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2012#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,344 INFO L290 TraceCheckUtils]: 41: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} assume { :begin_inline_ldv_post_init } true;ldv_post_init_#in~init_ret_val#1 := ldv_ldv_post_init_132_~ldv_func_arg1#1;havoc ldv_post_init_#res#1;havoc ldv_post_init_#t~ret423#1, ldv_post_init_~init_ret_val#1, ldv_post_init_~tmp~52#1;ldv_post_init_~init_ret_val#1 := ldv_post_init_#in~init_ret_val#1;havoc ldv_post_init_~tmp~52#1; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,344 INFO L272 TraceCheckUtils]: 42: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} call ldv_post_init_#t~ret423#1 := ldv_filter_positive_int(ldv_post_init_~init_ret_val#1); {21966#true} is VALID [2022-02-20 23:22:21,344 INFO L290 TraceCheckUtils]: 43: Hoare triple {21966#true} ~val := #in~val; {21966#true} is VALID [2022-02-20 23:22:21,345 INFO L272 TraceCheckUtils]: 44: Hoare triple {21966#true} call ldv_assume((if ~val <= 0 then 1 else 0)); {21966#true} is VALID [2022-02-20 23:22:21,345 INFO L290 TraceCheckUtils]: 45: Hoare triple {21966#true} ~expression := #in~expression; {21966#true} is VALID [2022-02-20 23:22:21,345 INFO L290 TraceCheckUtils]: 46: Hoare triple {21966#true} assume !(0 == ~expression); {21966#true} is VALID [2022-02-20 23:22:21,345 INFO L290 TraceCheckUtils]: 47: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,345 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {21966#true} {21966#true} #1900#return; {21966#true} is VALID [2022-02-20 23:22:21,345 INFO L290 TraceCheckUtils]: 49: Hoare triple {21966#true} #res := ~val; {21966#true} is VALID [2022-02-20 23:22:21,345 INFO L290 TraceCheckUtils]: 50: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,346 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2014#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,346 INFO L290 TraceCheckUtils]: 52: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} assume -2147483648 <= ldv_post_init_#t~ret423#1 && ldv_post_init_#t~ret423#1 <= 2147483647;ldv_post_init_~tmp~52#1 := ldv_post_init_#t~ret423#1;havoc ldv_post_init_#t~ret423#1;ldv_post_init_#res#1 := ldv_post_init_~tmp~52#1; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,346 INFO L290 TraceCheckUtils]: 53: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} ldv_ldv_post_init_132_#t~ret378#1 := ldv_post_init_#res#1;assume { :end_inline_ldv_post_init } true;assume -2147483648 <= ldv_ldv_post_init_132_#t~ret378#1 && ldv_ldv_post_init_132_#t~ret378#1 <= 2147483647;ldv_ldv_post_init_132_~tmp~34#1 := ldv_ldv_post_init_132_#t~ret378#1;havoc ldv_ldv_post_init_132_#t~ret378#1;ldv_ldv_post_init_132_#res#1 := ldv_ldv_post_init_132_~tmp~34#1; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,346 INFO L290 TraceCheckUtils]: 54: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} ldv_entry_EMGentry_5_#t~ret310#1 := ldv_ldv_post_init_132_#res#1;assume { :end_inline_ldv_ldv_post_init_132 } true;assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret310#1 && ldv_entry_EMGentry_5_#t~ret310#1 <= 2147483647;ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 := ldv_entry_EMGentry_5_#t~ret310#1;havoc ldv_entry_EMGentry_5_#t~ret310#1; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,347 INFO L272 TraceCheckUtils]: 55: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} call ldv_entry_EMGentry_5_#t~ret311#1 := ldv_undef_int(); {21966#true} is VALID [2022-02-20 23:22:21,347 INFO L290 TraceCheckUtils]: 56: Hoare triple {21966#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {21966#true} is VALID [2022-02-20 23:22:21,347 INFO L290 TraceCheckUtils]: 57: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,347 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2016#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,347 INFO L290 TraceCheckUtils]: 59: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret311#1 && ldv_entry_EMGentry_5_#t~ret311#1 <= 2147483647;ldv_entry_EMGentry_5_~tmp___0~11#1 := ldv_entry_EMGentry_5_#t~ret311#1;havoc ldv_entry_EMGentry_5_#t~ret311#1; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,348 INFO L290 TraceCheckUtils]: 60: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} assume 0 != ldv_entry_EMGentry_5_~tmp___0~11#1; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,348 INFO L272 TraceCheckUtils]: 61: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} call ldv_assume((if 0 != ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 then 1 else 0)); {21966#true} is VALID [2022-02-20 23:22:21,348 INFO L290 TraceCheckUtils]: 62: Hoare triple {21966#true} ~expression := #in~expression; {21966#true} is VALID [2022-02-20 23:22:21,348 INFO L290 TraceCheckUtils]: 63: Hoare triple {21966#true} assume !(0 == ~expression); {21966#true} is VALID [2022-02-20 23:22:21,348 INFO L290 TraceCheckUtils]: 64: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,349 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2018#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,349 INFO L290 TraceCheckUtils]: 66: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} assume { :begin_inline_ldv_ldv_check_final_state_133 } true; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,349 INFO L272 TraceCheckUtils]: 67: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} call ldv_linux_arch_io_check_final_state(); {21966#true} is VALID [2022-02-20 23:22:21,349 INFO L290 TraceCheckUtils]: 68: Hoare triple {21966#true} assume { :begin_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true;ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_arch_io_iomem~0 then 1 else 0);havoc ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1;ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1 := ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1; {21966#true} is VALID [2022-02-20 23:22:21,349 INFO L290 TraceCheckUtils]: 69: Hoare triple {21966#true} assume !(0 == ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1); {21966#true} is VALID [2022-02-20 23:22:21,349 INFO L290 TraceCheckUtils]: 70: Hoare triple {21966#true} assume { :end_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true; {21966#true} is VALID [2022-02-20 23:22:21,349 INFO L290 TraceCheckUtils]: 71: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,350 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2020#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,350 INFO L272 TraceCheckUtils]: 73: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} call ldv_linux_block_genhd_check_final_state(); {21966#true} is VALID [2022-02-20 23:22:21,350 INFO L290 TraceCheckUtils]: 74: Hoare triple {21966#true} assume { :begin_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true;ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_genhd_disk_state~0 then 1 else 0);havoc ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1;ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1; {21966#true} is VALID [2022-02-20 23:22:21,350 INFO L290 TraceCheckUtils]: 75: Hoare triple {21966#true} assume !(0 == ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1); {21966#true} is VALID [2022-02-20 23:22:21,350 INFO L290 TraceCheckUtils]: 76: Hoare triple {21966#true} assume { :end_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true; {21966#true} is VALID [2022-02-20 23:22:21,350 INFO L290 TraceCheckUtils]: 77: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,351 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2022#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,351 INFO L272 TraceCheckUtils]: 79: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} call ldv_linux_block_queue_check_final_state(); {21966#true} is VALID [2022-02-20 23:22:21,351 INFO L290 TraceCheckUtils]: 80: Hoare triple {21966#true} assume { :begin_inline_ldv_assert_linux_block_queue__more_initial_at_exit } true;ldv_assert_linux_block_queue__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_queue_queue_state~0 then 1 else 0);havoc ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1;ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_queue__more_initial_at_exit_#in~expr#1; {21966#true} is VALID [2022-02-20 23:22:21,351 INFO L290 TraceCheckUtils]: 81: Hoare triple {21966#true} assume !(0 == ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1); {21966#true} is VALID [2022-02-20 23:22:21,351 INFO L290 TraceCheckUtils]: 82: Hoare triple {21966#true} assume { :end_inline_ldv_assert_linux_block_queue__more_initial_at_exit } true; {21966#true} is VALID [2022-02-20 23:22:21,351 INFO L290 TraceCheckUtils]: 83: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,351 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2024#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,352 INFO L272 TraceCheckUtils]: 85: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} call ldv_linux_block_request_check_final_state(); {21966#true} is VALID [2022-02-20 23:22:21,352 INFO L290 TraceCheckUtils]: 86: Hoare triple {21966#true} assume { :begin_inline_ldv_assert_linux_block_request__get_at_exit } true;ldv_assert_linux_block_request__get_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_request_blk_rq~0 then 1 else 0);havoc ldv_assert_linux_block_request__get_at_exit_~expr#1;ldv_assert_linux_block_request__get_at_exit_~expr#1 := ldv_assert_linux_block_request__get_at_exit_#in~expr#1; {21966#true} is VALID [2022-02-20 23:22:21,352 INFO L290 TraceCheckUtils]: 87: Hoare triple {21966#true} assume !(0 == ldv_assert_linux_block_request__get_at_exit_~expr#1); {21966#true} is VALID [2022-02-20 23:22:21,352 INFO L290 TraceCheckUtils]: 88: Hoare triple {21966#true} assume { :end_inline_ldv_assert_linux_block_request__get_at_exit } true; {21966#true} is VALID [2022-02-20 23:22:21,352 INFO L290 TraceCheckUtils]: 89: Hoare triple {21966#true} assume true; {21966#true} is VALID [2022-02-20 23:22:21,352 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {21966#true} {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} #2026#return; {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,353 INFO L272 TraceCheckUtils]: 91: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} call ldv_linux_drivers_base_class_check_final_state(); {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} is VALID [2022-02-20 23:22:21,353 INFO L290 TraceCheckUtils]: 92: Hoare triple {21968#(= ~ldv_linux_drivers_base_class_usb_gadget_class~0 0)} assume { :begin_inline_ldv_assert_linux_drivers_base_class__registered_at_exit } true;ldv_assert_linux_drivers_base_class__registered_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_drivers_base_class_usb_gadget_class~0 then 1 else 0);havoc ldv_assert_linux_drivers_base_class__registered_at_exit_~expr#1;ldv_assert_linux_drivers_base_class__registered_at_exit_~expr#1 := ldv_assert_linux_drivers_base_class__registered_at_exit_#in~expr#1; {22025#(not (= |ldv_linux_drivers_base_class_check_final_state_ldv_assert_linux_drivers_base_class__registered_at_exit_~expr#1| 0))} is VALID [2022-02-20 23:22:21,353 INFO L290 TraceCheckUtils]: 93: Hoare triple {22025#(not (= |ldv_linux_drivers_base_class_check_final_state_ldv_assert_linux_drivers_base_class__registered_at_exit_~expr#1| 0))} assume 0 == ldv_assert_linux_drivers_base_class__registered_at_exit_~expr#1; {21967#false} is VALID [2022-02-20 23:22:21,353 INFO L290 TraceCheckUtils]: 94: Hoare triple {21967#false} assume !false; {21967#false} is VALID [2022-02-20 23:22:21,354 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-02-20 23:22:21,354 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:22:21,354 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [894284381] [2022-02-20 23:22:21,354 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [894284381] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:22:21,354 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:22:21,355 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 23:22:21,355 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [839032633] [2022-02-20 23:22:21,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:22:21,355 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 95 [2022-02-20 23:22:21,356 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:22:21,356 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-02-20 23:22:21,414 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:22:21,414 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 23:22:21,414 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:22:21,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 23:22:21,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 23:22:21,415 INFO L87 Difference]: Start difference. First operand 972 states and 1249 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-02-20 23:22:27,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:22:27,312 INFO L93 Difference]: Finished difference Result 972 states and 1249 transitions. [2022-02-20 23:22:27,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 23:22:27,312 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 95 [2022-02-20 23:22:27,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:22:27,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-02-20 23:22:27,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1249 transitions. [2022-02-20 23:22:27,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-02-20 23:22:27,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1249 transitions. [2022-02-20 23:22:27,358 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 1249 transitions. [2022-02-20 23:22:28,272 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1249 edges. 1249 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:22:28,312 INFO L225 Difference]: With dead ends: 972 [2022-02-20 23:22:28,312 INFO L226 Difference]: Without dead ends: 970 [2022-02-20 23:22:28,313 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-02-20 23:22:28,313 INFO L933 BasicCegarLoop]: 1197 mSDtfsCounter, 1614 mSDsluCounter, 1509 mSDsCounter, 0 mSdLazyCounter, 1044 mSolverCounterSat, 660 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1786 SdHoareTripleChecker+Valid, 2706 SdHoareTripleChecker+Invalid, 1704 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 660 IncrementalHoareTripleChecker+Valid, 1044 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-02-20 23:22:28,313 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1786 Valid, 2706 Invalid, 1704 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [660 Valid, 1044 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-02-20 23:22:28,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 970 states. [2022-02-20 23:22:28,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 970 to 970. [2022-02-20 23:22:28,334 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:22:28,336 INFO L82 GeneralOperation]: Start isEquivalent. First operand 970 states. Second operand has 970 states, 636 states have (on average 1.2248427672955975) internal successors, (779), 672 states have internal predecessors, (779), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:28,337 INFO L74 IsIncluded]: Start isIncluded. First operand 970 states. Second operand has 970 states, 636 states have (on average 1.2248427672955975) internal successors, (779), 672 states have internal predecessors, (779), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:28,338 INFO L87 Difference]: Start difference. First operand 970 states. Second operand has 970 states, 636 states have (on average 1.2248427672955975) internal successors, (779), 672 states have internal predecessors, (779), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:28,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:22:28,369 INFO L93 Difference]: Finished difference Result 970 states and 1247 transitions. [2022-02-20 23:22:28,369 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1247 transitions. [2022-02-20 23:22:28,372 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:22:28,372 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:22:28,373 INFO L74 IsIncluded]: Start isIncluded. First operand has 970 states, 636 states have (on average 1.2248427672955975) internal successors, (779), 672 states have internal predecessors, (779), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) Second operand 970 states. [2022-02-20 23:22:28,374 INFO L87 Difference]: Start difference. First operand has 970 states, 636 states have (on average 1.2248427672955975) internal successors, (779), 672 states have internal predecessors, (779), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) Second operand 970 states. [2022-02-20 23:22:28,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:22:28,406 INFO L93 Difference]: Finished difference Result 970 states and 1247 transitions. [2022-02-20 23:22:28,406 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1247 transitions. [2022-02-20 23:22:28,408 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:22:28,409 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:22:28,409 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:22:28,409 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:22:28,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 970 states, 636 states have (on average 1.2248427672955975) internal successors, (779), 672 states have internal predecessors, (779), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:28,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 970 states and 1247 transitions. [2022-02-20 23:22:28,455 INFO L78 Accepts]: Start accepts. Automaton has 970 states and 1247 transitions. Word has length 95 [2022-02-20 23:22:28,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:22:28,456 INFO L470 AbstractCegarLoop]: Abstraction has 970 states and 1247 transitions. [2022-02-20 23:22:28,456 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-02-20 23:22:28,456 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1247 transitions. [2022-02-20 23:22:28,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 23:22:28,457 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:22:28,457 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:22:28,457 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 23:22:28,458 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_gadget_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 28 more)] === [2022-02-20 23:22:28,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:22:28,458 INFO L85 PathProgramCache]: Analyzing trace with hash -1684610100, now seen corresponding path program 1 times [2022-02-20 23:22:28,458 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:22:28,458 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160238317] [2022-02-20 23:22:28,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:22:28,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:22:28,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:28,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 23:22:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:28,559 INFO L290 TraceCheckUtils]: 0: Hoare triple {26845#true} ~expression := #in~expression; {26845#true} is VALID [2022-02-20 23:22:28,560 INFO L290 TraceCheckUtils]: 1: Hoare triple {26845#true} assume !(0 == ~expression); {26845#true} is VALID [2022-02-20 23:22:28,560 INFO L290 TraceCheckUtils]: 2: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,560 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #1908#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 23:22:28,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:28,567 INFO L290 TraceCheckUtils]: 0: Hoare triple {26845#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {26845#true} is VALID [2022-02-20 23:22:28,567 INFO L290 TraceCheckUtils]: 1: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,567 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #1910#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 23:22:28,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:28,575 INFO L290 TraceCheckUtils]: 0: Hoare triple {26845#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {26845#true} is VALID [2022-02-20 23:22:28,575 INFO L290 TraceCheckUtils]: 1: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,576 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #1912#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-02-20 23:22:28,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:28,581 INFO L290 TraceCheckUtils]: 0: Hoare triple {26845#true} ~expression := #in~expression; {26845#true} is VALID [2022-02-20 23:22:28,581 INFO L290 TraceCheckUtils]: 1: Hoare triple {26845#true} assume !(0 == ~expression); {26845#true} is VALID [2022-02-20 23:22:28,581 INFO L290 TraceCheckUtils]: 2: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,582 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2008#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 23:22:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:28,593 INFO L290 TraceCheckUtils]: 0: Hoare triple {26910#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} ~ldv_linux_net_register_probe_state~0 := 0; {26845#true} is VALID [2022-02-20 23:22:28,593 INFO L290 TraceCheckUtils]: 1: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,594 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2010#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-02-20 23:22:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:28,601 INFO L290 TraceCheckUtils]: 0: Hoare triple {26911#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} ~ldv_linux_usb_register_probe_state~0 := 0; {26845#true} is VALID [2022-02-20 23:22:28,602 INFO L290 TraceCheckUtils]: 1: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,602 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2012#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-02-20 23:22:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:28,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 23:22:28,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:28,610 INFO L290 TraceCheckUtils]: 0: Hoare triple {26845#true} ~expression := #in~expression; {26845#true} is VALID [2022-02-20 23:22:28,610 INFO L290 TraceCheckUtils]: 1: Hoare triple {26845#true} assume !(0 == ~expression); {26845#true} is VALID [2022-02-20 23:22:28,610 INFO L290 TraceCheckUtils]: 2: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,610 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26845#true} {26845#true} #1900#return; {26845#true} is VALID [2022-02-20 23:22:28,610 INFO L290 TraceCheckUtils]: 0: Hoare triple {26845#true} ~val := #in~val; {26845#true} is VALID [2022-02-20 23:22:28,610 INFO L272 TraceCheckUtils]: 1: Hoare triple {26845#true} call ldv_assume((if ~val <= 0 then 1 else 0)); {26845#true} is VALID [2022-02-20 23:22:28,611 INFO L290 TraceCheckUtils]: 2: Hoare triple {26845#true} ~expression := #in~expression; {26845#true} is VALID [2022-02-20 23:22:28,611 INFO L290 TraceCheckUtils]: 3: Hoare triple {26845#true} assume !(0 == ~expression); {26845#true} is VALID [2022-02-20 23:22:28,611 INFO L290 TraceCheckUtils]: 4: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,611 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {26845#true} {26845#true} #1900#return; {26845#true} is VALID [2022-02-20 23:22:28,611 INFO L290 TraceCheckUtils]: 6: Hoare triple {26845#true} #res := ~val; {26845#true} is VALID [2022-02-20 23:22:28,611 INFO L290 TraceCheckUtils]: 7: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,612 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2014#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-02-20 23:22:28,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:28,617 INFO L290 TraceCheckUtils]: 0: Hoare triple {26845#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {26845#true} is VALID [2022-02-20 23:22:28,617 INFO L290 TraceCheckUtils]: 1: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,617 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2016#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-02-20 23:22:28,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:28,623 INFO L290 TraceCheckUtils]: 0: Hoare triple {26845#true} ~expression := #in~expression; {26845#true} is VALID [2022-02-20 23:22:28,634 INFO L290 TraceCheckUtils]: 1: Hoare triple {26845#true} assume !(0 == ~expression); {26845#true} is VALID [2022-02-20 23:22:28,640 INFO L290 TraceCheckUtils]: 2: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,641 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2018#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 23:22:28,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:28,651 INFO L290 TraceCheckUtils]: 0: Hoare triple {26845#true} assume { :begin_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true;ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_arch_io_iomem~0 then 1 else 0);havoc ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1;ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1 := ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1; {26845#true} is VALID [2022-02-20 23:22:28,651 INFO L290 TraceCheckUtils]: 1: Hoare triple {26845#true} assume !(0 == ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1); {26845#true} is VALID [2022-02-20 23:22:28,651 INFO L290 TraceCheckUtils]: 2: Hoare triple {26845#true} assume { :end_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true; {26845#true} is VALID [2022-02-20 23:22:28,651 INFO L290 TraceCheckUtils]: 3: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,652 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2020#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-02-20 23:22:28,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:28,657 INFO L290 TraceCheckUtils]: 0: Hoare triple {26845#true} assume { :begin_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true;ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_genhd_disk_state~0 then 1 else 0);havoc ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1;ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1; {26845#true} is VALID [2022-02-20 23:22:28,658 INFO L290 TraceCheckUtils]: 1: Hoare triple {26845#true} assume !(0 == ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1); {26845#true} is VALID [2022-02-20 23:22:28,658 INFO L290 TraceCheckUtils]: 2: Hoare triple {26845#true} assume { :end_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true; {26845#true} is VALID [2022-02-20 23:22:28,658 INFO L290 TraceCheckUtils]: 3: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,658 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2022#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-02-20 23:22:28,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:28,663 INFO L290 TraceCheckUtils]: 0: Hoare triple {26845#true} assume { :begin_inline_ldv_assert_linux_block_queue__more_initial_at_exit } true;ldv_assert_linux_block_queue__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_queue_queue_state~0 then 1 else 0);havoc ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1;ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_queue__more_initial_at_exit_#in~expr#1; {26845#true} is VALID [2022-02-20 23:22:28,663 INFO L290 TraceCheckUtils]: 1: Hoare triple {26845#true} assume !(0 == ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1); {26845#true} is VALID [2022-02-20 23:22:28,663 INFO L290 TraceCheckUtils]: 2: Hoare triple {26845#true} assume { :end_inline_ldv_assert_linux_block_queue__more_initial_at_exit } true; {26845#true} is VALID [2022-02-20 23:22:28,663 INFO L290 TraceCheckUtils]: 3: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,664 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2024#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-02-20 23:22:28,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:28,670 INFO L290 TraceCheckUtils]: 0: Hoare triple {26845#true} assume { :begin_inline_ldv_assert_linux_block_request__get_at_exit } true;ldv_assert_linux_block_request__get_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_request_blk_rq~0 then 1 else 0);havoc ldv_assert_linux_block_request__get_at_exit_~expr#1;ldv_assert_linux_block_request__get_at_exit_~expr#1 := ldv_assert_linux_block_request__get_at_exit_#in~expr#1; {26845#true} is VALID [2022-02-20 23:22:28,670 INFO L290 TraceCheckUtils]: 1: Hoare triple {26845#true} assume !(0 == ldv_assert_linux_block_request__get_at_exit_~expr#1); {26845#true} is VALID [2022-02-20 23:22:28,670 INFO L290 TraceCheckUtils]: 2: Hoare triple {26845#true} assume { :end_inline_ldv_assert_linux_block_request__get_at_exit } true; {26845#true} is VALID [2022-02-20 23:22:28,670 INFO L290 TraceCheckUtils]: 3: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,671 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2026#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-02-20 23:22:28,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:28,677 INFO L290 TraceCheckUtils]: 0: Hoare triple {26845#true} assume { :begin_inline_ldv_assert_linux_drivers_base_class__registered_at_exit } true;ldv_assert_linux_drivers_base_class__registered_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_drivers_base_class_usb_gadget_class~0 then 1 else 0);havoc ldv_assert_linux_drivers_base_class__registered_at_exit_~expr#1;ldv_assert_linux_drivers_base_class__registered_at_exit_~expr#1 := ldv_assert_linux_drivers_base_class__registered_at_exit_#in~expr#1; {26845#true} is VALID [2022-02-20 23:22:28,677 INFO L290 TraceCheckUtils]: 1: Hoare triple {26845#true} assume !(0 == ldv_assert_linux_drivers_base_class__registered_at_exit_~expr#1); {26845#true} is VALID [2022-02-20 23:22:28,678 INFO L290 TraceCheckUtils]: 2: Hoare triple {26845#true} assume { :end_inline_ldv_assert_linux_drivers_base_class__registered_at_exit } true; {26845#true} is VALID [2022-02-20 23:22:28,678 INFO L290 TraceCheckUtils]: 3: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,678 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2028#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,685 INFO L290 TraceCheckUtils]: 0: Hoare triple {26845#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(26, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(7, 3);call write~init~int(117, 3, 0, 1);call write~init~int(115, 3, 1, 1);call write~init~int(98, 3, 2, 1);call write~init~int(47, 3, 3, 1);call write~init~int(37, 3, 4, 1);call write~init~int(115, 3, 5, 1);call write~init~int(0, 3, 6, 1);call #Ultimate.allocInit(15, 4);call #Ultimate.allocInit(13, 5);call #Ultimate.allocInit(13, 6);call #Ultimate.allocInit(26, 7);call #Ultimate.allocInit(32, 8);call #Ultimate.allocInit(31, 9);call #Ultimate.allocInit(31, 10);call #Ultimate.allocInit(54, 11);call #Ultimate.allocInit(45, 12);call #Ultimate.allocInit(37, 13);call #Ultimate.allocInit(13, 14);call #Ultimate.allocInit(14, 15);call #Ultimate.allocInit(32, 16);call #Ultimate.allocInit(36, 17);call #Ultimate.allocInit(36, 18);call #Ultimate.allocInit(14, 19);call #Ultimate.allocInit(32, 20);call #Ultimate.allocInit(49, 21);call #Ultimate.allocInit(13, 22);call #Ultimate.allocInit(11, 23);call #Ultimate.allocInit(32, 24);call #Ultimate.allocInit(25, 25);call #Ultimate.allocInit(25, 26);call #Ultimate.allocInit(32, 27);call #Ultimate.allocInit(49, 28);call #Ultimate.allocInit(13, 29);call #Ultimate.allocInit(12, 30);call #Ultimate.allocInit(32, 31);call #Ultimate.allocInit(26, 32);call #Ultimate.allocInit(26, 33);call #Ultimate.allocInit(32, 34);call #Ultimate.allocInit(13, 35);call #Ultimate.allocInit(12, 36);call #Ultimate.allocInit(32, 37);call #Ultimate.allocInit(39, 38);call #Ultimate.allocInit(39, 39);call #Ultimate.allocInit(12, 40);call #Ultimate.allocInit(38, 41);call #Ultimate.allocInit(28, 42);call #Ultimate.allocInit(13, 43);call #Ultimate.allocInit(28, 44);call #Ultimate.allocInit(32, 45);call #Ultimate.allocInit(33, 46);call #Ultimate.allocInit(33, 47);call #Ultimate.allocInit(28, 48);call #Ultimate.allocInit(13, 49);call #Ultimate.allocInit(28, 50);call #Ultimate.allocInit(32, 51);call #Ultimate.allocInit(23, 52);call #Ultimate.allocInit(23, 53);call #Ultimate.allocInit(28, 54);call #Ultimate.allocInit(55, 55);call #Ultimate.allocInit(32, 56);call #Ultimate.allocInit(28, 57);call #Ultimate.allocInit(29, 58);call #Ultimate.allocInit(13, 59);call #Ultimate.allocInit(29, 60);call #Ultimate.allocInit(32, 61);call #Ultimate.allocInit(44, 62);call #Ultimate.allocInit(44, 63);call #Ultimate.allocInit(29, 64);call #Ultimate.allocInit(15, 65);call #Ultimate.allocInit(11, 66);call #Ultimate.allocInit(33, 67);call #Ultimate.allocInit(16, 68);call #Ultimate.allocInit(17, 69);call #Ultimate.allocInit(33, 70);call #Ultimate.allocInit(34, 71);call #Ultimate.allocInit(31, 72);call #Ultimate.allocInit(39, 73);call #Ultimate.allocInit(36, 74);call #Ultimate.allocInit(40, 75);call #Ultimate.allocInit(37, 76);call #Ultimate.allocInit(42, 77);call #Ultimate.allocInit(54, 78);call #Ultimate.allocInit(51, 79);call #Ultimate.allocInit(51, 80);call #Ultimate.allocInit(37, 81);call #Ultimate.allocInit(13, 82);call #Ultimate.allocInit(1, 83);call write~init~int(0, 83, 0, 1);call #Ultimate.allocInit(2, 84);call write~init~int(48, 84, 0, 1);call write~init~int(0, 84, 1, 1);call #Ultimate.allocInit(58, 85);~read_buffer_size~0 := 480;~write_buffer_size~0 := 480;~packet_timeout~0 := 50;~read_timeout~0 := 200;~interrupt_in_interval~0 := 2;~interrupt_out_interval~0 := 8;~#tower_table~0.base, ~#tower_table~0.offset := 86, 0;call #Ultimate.allocInit(50, 86);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#tower_table~0.base);call write~unchecked~int(3, ~#tower_table~0.base, ~#tower_table~0.offset, 2);call write~unchecked~int(1684, ~#tower_table~0.base, 2 + ~#tower_table~0.offset, 2);call write~unchecked~int(1, ~#tower_table~0.base, 4 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 6 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 8 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 10 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 11 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 12 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 13 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 14 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 15 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 16 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 17 + ~#tower_table~0.offset, 8);~__mod_usb__tower_table_device_table~0.match_flags := ~__mod_usb__tower_table_device_table~0.match_flags[0 := 0];~__mod_usb__tower_table_device_table~0.idVendor := ~__mod_usb__tower_table_device_table~0.idVendor[0 := 0];~__mod_usb__tower_table_device_table~0.idProduct := ~__mod_usb__tower_table_device_table~0.idProduct[0 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_lo := ~__mod_usb__tower_table_device_table~0.bcdDevice_lo[0 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_hi := ~__mod_usb__tower_table_device_table~0.bcdDevice_hi[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceClass := ~__mod_usb__tower_table_device_table~0.bDeviceClass[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceSubClass := ~__mod_usb__tower_table_device_table~0.bDeviceSubClass[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceProtocol := ~__mod_usb__tower_table_device_table~0.bDeviceProtocol[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceClass := ~__mod_usb__tower_table_device_table~0.bInterfaceClass[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceSubClass := ~__mod_usb__tower_table_device_table~0.bInterfaceSubClass[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceProtocol := ~__mod_usb__tower_table_device_table~0.bInterfaceProtocol[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceNumber := ~__mod_usb__tower_table_device_table~0.bInterfaceNumber[0 := 0];~__mod_usb__tower_table_device_table~0.driver_info := ~__mod_usb__tower_table_device_table~0.driver_info[0 := 0];~__mod_usb__tower_table_device_table~0.match_flags := ~__mod_usb__tower_table_device_table~0.match_flags[1 := 0];~__mod_usb__tower_table_device_table~0.idVendor := ~__mod_usb__tower_table_device_table~0.idVendor[1 := 0];~__mod_usb__tower_table_device_table~0.idProduct := ~__mod_usb__tower_table_device_table~0.idProduct[1 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_lo := ~__mod_usb__tower_table_device_table~0.bcdDevice_lo[1 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_hi := ~__mod_usb__tower_table_device_table~0.bcdDevice_hi[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceClass := ~__mod_usb__tower_table_device_table~0.bDeviceClass[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceSubClass := ~__mod_usb__tower_table_device_table~0.bDeviceSubClass[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceProtocol := ~__mod_usb__tower_table_device_table~0.bDeviceProtocol[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceClass := ~__mod_usb__tower_table_device_table~0.bInterfaceClass[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceSubClass := ~__mod_usb__tower_table_device_table~0.bInterfaceSubClass[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceProtocol := ~__mod_usb__tower_table_device_table~0.bInterfaceProtocol[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceNumber := ~__mod_usb__tower_table_device_table~0.bInterfaceNumber[1 := 0];~__mod_usb__tower_table_device_table~0.driver_info := ~__mod_usb__tower_table_device_table~0.driver_info[1 := 0];~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset := 87, 0;call #Ultimate.allocInit(148, 87);call write~init~int(1, ~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 4 + ~#open_disc_mutex~0.offset, 4);call write~init~int(3735899821, ~#open_disc_mutex~0.base, 8 + ~#open_disc_mutex~0.offset, 4);call write~init~int(4294967295, ~#open_disc_mutex~0.base, 12 + ~#open_disc_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#open_disc_mutex~0.base, 16 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 24 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 32 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 40 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(1, 0, ~#open_disc_mutex~0.base, 48 + ~#open_disc_mutex~0.offset, 8);call write~init~int(0, ~#open_disc_mutex~0.base, 56 + ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 60 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 80 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 88 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 96 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 104 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 112 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 120 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(2, 0, ~#open_disc_mutex~0.base, 128 + ~#open_disc_mutex~0.offset, 8);call write~init~int(0, ~#open_disc_mutex~0.base, 136 + ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 140 + ~#open_disc_mutex~0.offset, 8);~#tower_fops~0.base, ~#tower_fops~0.offset := 88, 0;call #Ultimate.allocInit(240, 88);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#tower_fops~0.base, ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_llseek.base, #funAddr~tower_llseek.offset, ~#tower_fops~0.base, 8 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_read.base, #funAddr~tower_read.offset, ~#tower_fops~0.base, 16 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_write.base, #funAddr~tower_write.offset, ~#tower_fops~0.base, 24 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 32 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 40 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 48 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 56 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 64 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_poll.base, #funAddr~tower_poll.offset, ~#tower_fops~0.base, 72 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 80 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 88 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 96 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 104 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_open.base, #funAddr~tower_open.offset, ~#tower_fops~0.base, 112 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 120 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_release.base, #funAddr~tower_release.offset, ~#tower_fops~0.base, 128 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 136 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 144 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 152 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 160 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 168 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 176 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 184 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 192 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 200 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 208 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 216 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 224 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 232 + ~#tower_fops~0.offset, 8);~#tower_class~0.base, ~#tower_class~0.offset := 89, 0;call #Ultimate.allocInit(28, 89);call write~init~$Pointer$(4, 0, ~#tower_class~0.base, ~#tower_class~0.offset, 8);call write~init~$Pointer$(#funAddr~legousbtower_devnode.base, #funAddr~legousbtower_devnode.offset, ~#tower_class~0.base, 8 + ~#tower_class~0.offset, 8);call write~init~$Pointer$(~#tower_fops~0.base, ~#tower_fops~0.offset, ~#tower_class~0.base, 16 + ~#tower_class~0.offset, 8);call write~init~int(160, ~#tower_class~0.base, 24 + ~#tower_class~0.offset, 4);~#tower_driver~0.base, ~#tower_driver~0.offset := 90, 0;call #Ultimate.allocInit(285, 90);call write~init~$Pointer$(5, 0, ~#tower_driver~0.base, ~#tower_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_probe.base, #funAddr~tower_probe.offset, ~#tower_driver~0.base, 8 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_disconnect.base, #funAddr~tower_disconnect.offset, ~#tower_driver~0.base, 16 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 24 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 32 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 40 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 48 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 56 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 64 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(~#tower_table~0.base, ~#tower_table~0.offset, ~#tower_driver~0.base, 72 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 80 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 84 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 88 + ~#tower_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 92 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 100 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 108 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 116 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 124 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 132 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 136 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 148 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 156 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 164 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 172 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 180 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 188 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 196 + ~#tower_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 197 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 205 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 213 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 221 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 229 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 237 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 245 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 253 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 261 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 269 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 277 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 281 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 282 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 283 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 284 + ~#tower_driver~0.offset, 1);~ldv_thread_0~0.identifier := 0;~ldv_thread_0~0.function.base, ~ldv_thread_0~0.function.offset := 0, 0;~ldv_thread_1~0.identifier := 0;~ldv_thread_1~0.function.base, ~ldv_thread_1~0.function.offset := 0, 0;~ldv_thread_2~0.identifier := 0;~ldv_thread_2~0.function.base, ~ldv_thread_2~0.function.offset := 0, 0;~ldv_thread_5~0.identifier := 0;~ldv_thread_5~0.function.base, ~ldv_thread_5~0.function.offset := 0, 0;~ldv_linux_alloc_usb_lock_lock~0 := 1;~ldv_linux_arch_io_iomem~0 := 0;~ldv_linux_block_genhd_disk_state~0 := 0;~ldv_linux_block_queue_queue_state~0 := 0;~ldv_linux_block_request_blk_rq~0 := 0;~ldv_linux_drivers_base_class_usb_gadget_class~0 := 0;~ldv_linux_fs_char_dev_usb_gadget_chrdev~0 := 0;~ldv_linux_fs_sysfs_sysfs~0 := 0;~ldv_linux_kernel_locking_rwlock_rlock~0 := 1;~ldv_linux_kernel_locking_rwlock_wlock~0 := 1;~ldv_linux_kernel_module_module_refcounter~0 := 1;~ldv_linux_kernel_rcu_srcu_srcu_nested~0 := 0;~ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh~0 := 0;~ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched~0 := 0;~ldv_linux_kernel_rcu_update_lock_rcu_nested~0 := 0;~__ldv_in_interrupt_context~0 := 0;~ldv_linux_mmc_sdio_func_sdio_element~0 := 0;~ldv_linux_net_register_probe_state~0 := 0;~rtnllocknumber~0 := 0;~locksocknumber~0 := 0;~ldv_linux_usb_coherent_coherent_state~0 := 0;~LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS~0 := 0;~ldv_linux_usb_gadget_usb_gadget~0 := 0;~ldv_linux_usb_register_probe_state~0 := 0;~ldv_linux_usb_urb_urb_state~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock_of_lego_usb_tower~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_open_disc_mutex~0 := 0;~ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_lock~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_ptl~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_read_buffer_lock_of_lego_usb_tower~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct~0 := 1;~ldv_linux_kernel_sched_completion_completion~0 := 0;~ldv_linux_lib_idr_idr~0 := 0; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,685 INFO L290 TraceCheckUtils]: 1: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;assume { :begin_inline_ldv_ldv_initialize_135 } true;assume { :begin_inline_ldv_linux_lib_find_bit_initialize } true; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,685 INFO L272 TraceCheckUtils]: 2: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} call ldv_assume((if ~nr_cpu_ids~0 > 0 then 1 else 0)); {26845#true} is VALID [2022-02-20 23:22:28,686 INFO L290 TraceCheckUtils]: 3: Hoare triple {26845#true} ~expression := #in~expression; {26845#true} is VALID [2022-02-20 23:22:28,686 INFO L290 TraceCheckUtils]: 4: Hoare triple {26845#true} assume !(0 == ~expression); {26845#true} is VALID [2022-02-20 23:22:28,686 INFO L290 TraceCheckUtils]: 5: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,686 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #1908#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,686 INFO L290 TraceCheckUtils]: 7: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} assume { :end_inline_ldv_linux_lib_find_bit_initialize } true; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,687 INFO L290 TraceCheckUtils]: 8: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} assume { :end_inline_ldv_ldv_initialize_135 } true;assume { :begin_inline_ldv_entry_EMGentry_5 } true;ldv_entry_EMGentry_5_#in~arg0#1.base, ldv_entry_EMGentry_5_#in~arg0#1.offset := 0, 0;havoc ldv_entry_EMGentry_5_#t~ret309#1, ldv_entry_EMGentry_5_#t~ret310#1, ldv_entry_EMGentry_5_#t~ret311#1, ldv_entry_EMGentry_5_#t~ret312#1, ldv_entry_EMGentry_5_~arg0#1.base, ldv_entry_EMGentry_5_~arg0#1.offset, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.offset, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset, ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1, ldv_entry_EMGentry_5_~tmp~21#1, ldv_entry_EMGentry_5_~tmp___0~11#1;ldv_entry_EMGentry_5_~arg0#1.base, ldv_entry_EMGentry_5_~arg0#1.offset := ldv_entry_EMGentry_5_#in~arg0#1.base, ldv_entry_EMGentry_5_#in~arg0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1;havoc ldv_entry_EMGentry_5_~tmp~21#1;havoc ldv_entry_EMGentry_5_~tmp___0~11#1;assume { :begin_inline_ldv_EMGentry_init_tower_driver_init_5_9 } true;ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.offset := ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset;havoc ldv_EMGentry_init_tower_driver_init_5_9_#res#1;havoc ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.offset, ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1;ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.offset := ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.offset;havoc ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1;assume { :begin_inline_tower_driver_init } true;havoc tower_driver_init_#res#1;havoc tower_driver_init_#t~ret304#1, tower_driver_init_~tmp~16#1;havoc tower_driver_init_~tmp~16#1;assume { :begin_inline_ldv_usb_register_driver_130 } true;ldv_usb_register_driver_130_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.offset := ~#tower_driver~0.base, ~#tower_driver~0.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 82, 0;havoc ldv_usb_register_driver_130_#res#1;havoc ldv_usb_register_driver_130_#t~ret376#1, ldv_usb_register_driver_130_#t~ret377#1, ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset, ldv_usb_register_driver_130_~ldv_func_res~0#1, ldv_usb_register_driver_130_~tmp~33#1, ldv_usb_register_driver_130_~tmp___0~16#1;ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg1#1.offset;ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.offset;ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_130_~ldv_func_res~0#1;havoc ldv_usb_register_driver_130_~tmp~33#1;havoc ldv_usb_register_driver_130_~tmp___0~16#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet555#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet555#1 && usb_register_driver_#t~nondet555#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet555#1;havoc usb_register_driver_#t~nondet555#1; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,688 INFO L290 TraceCheckUtils]: 9: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} ldv_usb_register_driver_130_#t~ret376#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_130_#t~ret376#1 && ldv_usb_register_driver_130_#t~ret376#1 <= 2147483647;ldv_usb_register_driver_130_~tmp~33#1 := ldv_usb_register_driver_130_#t~ret376#1;havoc ldv_usb_register_driver_130_#t~ret376#1;ldv_usb_register_driver_130_~ldv_func_res~0#1 := ldv_usb_register_driver_130_~tmp~33#1;assume { :begin_inline_ldv_usb_register_driver } true;ldv_usb_register_driver_#in~arg0#1, ldv_usb_register_driver_#in~arg1#1.base, ldv_usb_register_driver_#in~arg1#1.offset, ldv_usb_register_driver_#in~arg2#1.base, ldv_usb_register_driver_#in~arg2#1.offset, ldv_usb_register_driver_#in~arg3#1.base, ldv_usb_register_driver_#in~arg3#1.offset := ldv_usb_register_driver_130_~ldv_func_res~0#1, ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_#res#1;havoc ldv_usb_register_driver_#t~ret346#1, ldv_usb_register_driver_#t~ret347#1, ldv_usb_register_driver_~arg0#1, ldv_usb_register_driver_~arg1#1.base, ldv_usb_register_driver_~arg1#1.offset, ldv_usb_register_driver_~arg2#1.base, ldv_usb_register_driver_~arg2#1.offset, ldv_usb_register_driver_~arg3#1.base, ldv_usb_register_driver_~arg3#1.offset, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.base, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.offset, ldv_usb_register_driver_~tmp~25#1;ldv_usb_register_driver_~arg0#1 := ldv_usb_register_driver_#in~arg0#1;ldv_usb_register_driver_~arg1#1.base, ldv_usb_register_driver_~arg1#1.offset := ldv_usb_register_driver_#in~arg1#1.base, ldv_usb_register_driver_#in~arg1#1.offset;ldv_usb_register_driver_~arg2#1.base, ldv_usb_register_driver_~arg2#1.offset := ldv_usb_register_driver_#in~arg2#1.base, ldv_usb_register_driver_#in~arg2#1.offset;ldv_usb_register_driver_~arg3#1.base, ldv_usb_register_driver_~arg3#1.offset := ldv_usb_register_driver_#in~arg3#1.base, ldv_usb_register_driver_#in~arg3#1.offset;havoc ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.base, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.offset;havoc ldv_usb_register_driver_~tmp~25#1;assume { :begin_inline_ldv_pre_usb_register_driver } true;havoc ldv_pre_usb_register_driver_#res#1;havoc ldv_pre_usb_register_driver_#t~ret451#1, ldv_pre_usb_register_driver_~nondet~3#1, ldv_pre_usb_register_driver_~tmp~64#1;havoc ldv_pre_usb_register_driver_~nondet~3#1;havoc ldv_pre_usb_register_driver_~tmp~64#1; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,688 INFO L272 TraceCheckUtils]: 10: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} call ldv_pre_usb_register_driver_#t~ret451#1 := ldv_undef_int(); {26845#true} is VALID [2022-02-20 23:22:28,688 INFO L290 TraceCheckUtils]: 11: Hoare triple {26845#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {26845#true} is VALID [2022-02-20 23:22:28,688 INFO L290 TraceCheckUtils]: 12: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,689 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #1910#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,689 INFO L290 TraceCheckUtils]: 14: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} assume -2147483648 <= ldv_pre_usb_register_driver_#t~ret451#1 && ldv_pre_usb_register_driver_#t~ret451#1 <= 2147483647;ldv_pre_usb_register_driver_~tmp~64#1 := ldv_pre_usb_register_driver_#t~ret451#1;havoc ldv_pre_usb_register_driver_#t~ret451#1;ldv_pre_usb_register_driver_~nondet~3#1 := ldv_pre_usb_register_driver_~tmp~64#1; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,689 INFO L290 TraceCheckUtils]: 15: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} assume ldv_pre_usb_register_driver_~nondet~3#1 < 0;~ldv_linux_usb_register_probe_state~0 := 1;ldv_pre_usb_register_driver_#res#1 := ldv_pre_usb_register_driver_~nondet~3#1; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,690 INFO L290 TraceCheckUtils]: 16: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} ldv_usb_register_driver_#t~ret346#1 := ldv_pre_usb_register_driver_#res#1;assume { :end_inline_ldv_pre_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_#t~ret346#1 && ldv_usb_register_driver_#t~ret346#1 <= 2147483647;ldv_usb_register_driver_~arg0#1 := ldv_usb_register_driver_#t~ret346#1;havoc ldv_usb_register_driver_#t~ret346#1; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,690 INFO L272 TraceCheckUtils]: 17: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} call ldv_usb_register_driver_#t~ret347#1 := ldv_undef_int(); {26845#true} is VALID [2022-02-20 23:22:28,690 INFO L290 TraceCheckUtils]: 18: Hoare triple {26845#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {26845#true} is VALID [2022-02-20 23:22:28,690 INFO L290 TraceCheckUtils]: 19: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,690 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #1912#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,691 INFO L290 TraceCheckUtils]: 21: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} assume -2147483648 <= ldv_usb_register_driver_#t~ret347#1 && ldv_usb_register_driver_#t~ret347#1 <= 2147483647;ldv_usb_register_driver_~tmp~25#1 := ldv_usb_register_driver_#t~ret347#1;havoc ldv_usb_register_driver_#t~ret347#1; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,691 INFO L290 TraceCheckUtils]: 22: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} assume !(0 != ldv_usb_register_driver_~tmp~25#1); {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,691 INFO L272 TraceCheckUtils]: 23: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} call ldv_assume((if 0 != ldv_usb_register_driver_~arg0#1 then 1 else 0)); {26845#true} is VALID [2022-02-20 23:22:28,691 INFO L290 TraceCheckUtils]: 24: Hoare triple {26845#true} ~expression := #in~expression; {26845#true} is VALID [2022-02-20 23:22:28,691 INFO L290 TraceCheckUtils]: 25: Hoare triple {26845#true} assume !(0 == ~expression); {26845#true} is VALID [2022-02-20 23:22:28,691 INFO L290 TraceCheckUtils]: 26: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,692 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2008#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,692 INFO L290 TraceCheckUtils]: 28: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} ldv_usb_register_driver_#res#1 := ldv_usb_register_driver_~arg0#1; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,693 INFO L290 TraceCheckUtils]: 29: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} ldv_usb_register_driver_130_#t~ret377#1 := ldv_usb_register_driver_#res#1;assume { :end_inline_ldv_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_130_#t~ret377#1 && ldv_usb_register_driver_130_#t~ret377#1 <= 2147483647;ldv_usb_register_driver_130_~tmp___0~16#1 := ldv_usb_register_driver_130_#t~ret377#1;havoc ldv_usb_register_driver_130_#t~ret377#1;ldv_usb_register_driver_130_#res#1 := ldv_usb_register_driver_130_~tmp___0~16#1; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,693 INFO L290 TraceCheckUtils]: 30: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} tower_driver_init_#t~ret304#1 := ldv_usb_register_driver_130_#res#1;assume { :end_inline_ldv_usb_register_driver_130 } true;assume -2147483648 <= tower_driver_init_#t~ret304#1 && tower_driver_init_#t~ret304#1 <= 2147483647;tower_driver_init_~tmp~16#1 := tower_driver_init_#t~ret304#1;havoc tower_driver_init_#t~ret304#1;tower_driver_init_#res#1 := tower_driver_init_~tmp~16#1; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,693 INFO L290 TraceCheckUtils]: 31: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 := tower_driver_init_#res#1;assume { :end_inline_tower_driver_init } true;assume -2147483648 <= ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 && ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 <= 2147483647;ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1 := ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1;havoc ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1;ldv_EMGentry_init_tower_driver_init_5_9_#res#1 := ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,694 INFO L290 TraceCheckUtils]: 32: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} ldv_entry_EMGentry_5_#t~ret309#1 := ldv_EMGentry_init_tower_driver_init_5_9_#res#1;assume { :end_inline_ldv_EMGentry_init_tower_driver_init_5_9 } true;assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret309#1 && ldv_entry_EMGentry_5_#t~ret309#1 <= 2147483647;ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 := ldv_entry_EMGentry_5_#t~ret309#1;havoc ldv_entry_EMGentry_5_#t~ret309#1;assume { :begin_inline_ldv_ldv_post_init_132 } true;ldv_ldv_post_init_132_#in~ldv_func_arg1#1 := ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1;havoc ldv_ldv_post_init_132_#res#1;havoc ldv_ldv_post_init_132_#t~ret378#1, ldv_ldv_post_init_132_~ldv_func_arg1#1, ldv_ldv_post_init_132_~tmp~34#1;ldv_ldv_post_init_132_~ldv_func_arg1#1 := ldv_ldv_post_init_132_#in~ldv_func_arg1#1;havoc ldv_ldv_post_init_132_~tmp~34#1; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,694 INFO L272 TraceCheckUtils]: 33: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} call ldv_linux_net_register_reset_error_counter(); {26910#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} is VALID [2022-02-20 23:22:28,694 INFO L290 TraceCheckUtils]: 34: Hoare triple {26910#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} ~ldv_linux_net_register_probe_state~0 := 0; {26845#true} is VALID [2022-02-20 23:22:28,694 INFO L290 TraceCheckUtils]: 35: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,695 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2010#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,695 INFO L272 TraceCheckUtils]: 37: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} call ldv_linux_usb_register_reset_error_counter(); {26911#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} is VALID [2022-02-20 23:22:28,695 INFO L290 TraceCheckUtils]: 38: Hoare triple {26911#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} ~ldv_linux_usb_register_probe_state~0 := 0; {26845#true} is VALID [2022-02-20 23:22:28,695 INFO L290 TraceCheckUtils]: 39: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,695 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2012#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,696 INFO L290 TraceCheckUtils]: 41: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} assume { :begin_inline_ldv_post_init } true;ldv_post_init_#in~init_ret_val#1 := ldv_ldv_post_init_132_~ldv_func_arg1#1;havoc ldv_post_init_#res#1;havoc ldv_post_init_#t~ret423#1, ldv_post_init_~init_ret_val#1, ldv_post_init_~tmp~52#1;ldv_post_init_~init_ret_val#1 := ldv_post_init_#in~init_ret_val#1;havoc ldv_post_init_~tmp~52#1; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,696 INFO L272 TraceCheckUtils]: 42: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} call ldv_post_init_#t~ret423#1 := ldv_filter_positive_int(ldv_post_init_~init_ret_val#1); {26845#true} is VALID [2022-02-20 23:22:28,696 INFO L290 TraceCheckUtils]: 43: Hoare triple {26845#true} ~val := #in~val; {26845#true} is VALID [2022-02-20 23:22:28,696 INFO L272 TraceCheckUtils]: 44: Hoare triple {26845#true} call ldv_assume((if ~val <= 0 then 1 else 0)); {26845#true} is VALID [2022-02-20 23:22:28,696 INFO L290 TraceCheckUtils]: 45: Hoare triple {26845#true} ~expression := #in~expression; {26845#true} is VALID [2022-02-20 23:22:28,696 INFO L290 TraceCheckUtils]: 46: Hoare triple {26845#true} assume !(0 == ~expression); {26845#true} is VALID [2022-02-20 23:22:28,696 INFO L290 TraceCheckUtils]: 47: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,697 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {26845#true} {26845#true} #1900#return; {26845#true} is VALID [2022-02-20 23:22:28,697 INFO L290 TraceCheckUtils]: 49: Hoare triple {26845#true} #res := ~val; {26845#true} is VALID [2022-02-20 23:22:28,697 INFO L290 TraceCheckUtils]: 50: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,697 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2014#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,698 INFO L290 TraceCheckUtils]: 52: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} assume -2147483648 <= ldv_post_init_#t~ret423#1 && ldv_post_init_#t~ret423#1 <= 2147483647;ldv_post_init_~tmp~52#1 := ldv_post_init_#t~ret423#1;havoc ldv_post_init_#t~ret423#1;ldv_post_init_#res#1 := ldv_post_init_~tmp~52#1; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,698 INFO L290 TraceCheckUtils]: 53: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} ldv_ldv_post_init_132_#t~ret378#1 := ldv_post_init_#res#1;assume { :end_inline_ldv_post_init } true;assume -2147483648 <= ldv_ldv_post_init_132_#t~ret378#1 && ldv_ldv_post_init_132_#t~ret378#1 <= 2147483647;ldv_ldv_post_init_132_~tmp~34#1 := ldv_ldv_post_init_132_#t~ret378#1;havoc ldv_ldv_post_init_132_#t~ret378#1;ldv_ldv_post_init_132_#res#1 := ldv_ldv_post_init_132_~tmp~34#1; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,698 INFO L290 TraceCheckUtils]: 54: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} ldv_entry_EMGentry_5_#t~ret310#1 := ldv_ldv_post_init_132_#res#1;assume { :end_inline_ldv_ldv_post_init_132 } true;assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret310#1 && ldv_entry_EMGentry_5_#t~ret310#1 <= 2147483647;ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 := ldv_entry_EMGentry_5_#t~ret310#1;havoc ldv_entry_EMGentry_5_#t~ret310#1; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,698 INFO L272 TraceCheckUtils]: 55: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} call ldv_entry_EMGentry_5_#t~ret311#1 := ldv_undef_int(); {26845#true} is VALID [2022-02-20 23:22:28,699 INFO L290 TraceCheckUtils]: 56: Hoare triple {26845#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {26845#true} is VALID [2022-02-20 23:22:28,704 INFO L290 TraceCheckUtils]: 57: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,705 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2016#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,705 INFO L290 TraceCheckUtils]: 59: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret311#1 && ldv_entry_EMGentry_5_#t~ret311#1 <= 2147483647;ldv_entry_EMGentry_5_~tmp___0~11#1 := ldv_entry_EMGentry_5_#t~ret311#1;havoc ldv_entry_EMGentry_5_#t~ret311#1; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,705 INFO L290 TraceCheckUtils]: 60: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} assume 0 != ldv_entry_EMGentry_5_~tmp___0~11#1; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,706 INFO L272 TraceCheckUtils]: 61: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} call ldv_assume((if 0 != ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 then 1 else 0)); {26845#true} is VALID [2022-02-20 23:22:28,706 INFO L290 TraceCheckUtils]: 62: Hoare triple {26845#true} ~expression := #in~expression; {26845#true} is VALID [2022-02-20 23:22:28,706 INFO L290 TraceCheckUtils]: 63: Hoare triple {26845#true} assume !(0 == ~expression); {26845#true} is VALID [2022-02-20 23:22:28,706 INFO L290 TraceCheckUtils]: 64: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,706 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2018#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,707 INFO L290 TraceCheckUtils]: 66: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} assume { :begin_inline_ldv_ldv_check_final_state_133 } true; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,707 INFO L272 TraceCheckUtils]: 67: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} call ldv_linux_arch_io_check_final_state(); {26845#true} is VALID [2022-02-20 23:22:28,707 INFO L290 TraceCheckUtils]: 68: Hoare triple {26845#true} assume { :begin_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true;ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_arch_io_iomem~0 then 1 else 0);havoc ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1;ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1 := ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1; {26845#true} is VALID [2022-02-20 23:22:28,707 INFO L290 TraceCheckUtils]: 69: Hoare triple {26845#true} assume !(0 == ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1); {26845#true} is VALID [2022-02-20 23:22:28,707 INFO L290 TraceCheckUtils]: 70: Hoare triple {26845#true} assume { :end_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true; {26845#true} is VALID [2022-02-20 23:22:28,707 INFO L290 TraceCheckUtils]: 71: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,708 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2020#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,708 INFO L272 TraceCheckUtils]: 73: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} call ldv_linux_block_genhd_check_final_state(); {26845#true} is VALID [2022-02-20 23:22:28,708 INFO L290 TraceCheckUtils]: 74: Hoare triple {26845#true} assume { :begin_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true;ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_genhd_disk_state~0 then 1 else 0);havoc ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1;ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1; {26845#true} is VALID [2022-02-20 23:22:28,708 INFO L290 TraceCheckUtils]: 75: Hoare triple {26845#true} assume !(0 == ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1); {26845#true} is VALID [2022-02-20 23:22:28,708 INFO L290 TraceCheckUtils]: 76: Hoare triple {26845#true} assume { :end_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true; {26845#true} is VALID [2022-02-20 23:22:28,708 INFO L290 TraceCheckUtils]: 77: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,708 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2022#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,709 INFO L272 TraceCheckUtils]: 79: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} call ldv_linux_block_queue_check_final_state(); {26845#true} is VALID [2022-02-20 23:22:28,709 INFO L290 TraceCheckUtils]: 80: Hoare triple {26845#true} assume { :begin_inline_ldv_assert_linux_block_queue__more_initial_at_exit } true;ldv_assert_linux_block_queue__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_queue_queue_state~0 then 1 else 0);havoc ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1;ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_queue__more_initial_at_exit_#in~expr#1; {26845#true} is VALID [2022-02-20 23:22:28,709 INFO L290 TraceCheckUtils]: 81: Hoare triple {26845#true} assume !(0 == ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1); {26845#true} is VALID [2022-02-20 23:22:28,709 INFO L290 TraceCheckUtils]: 82: Hoare triple {26845#true} assume { :end_inline_ldv_assert_linux_block_queue__more_initial_at_exit } true; {26845#true} is VALID [2022-02-20 23:22:28,709 INFO L290 TraceCheckUtils]: 83: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,709 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2024#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,709 INFO L272 TraceCheckUtils]: 85: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} call ldv_linux_block_request_check_final_state(); {26845#true} is VALID [2022-02-20 23:22:28,710 INFO L290 TraceCheckUtils]: 86: Hoare triple {26845#true} assume { :begin_inline_ldv_assert_linux_block_request__get_at_exit } true;ldv_assert_linux_block_request__get_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_request_blk_rq~0 then 1 else 0);havoc ldv_assert_linux_block_request__get_at_exit_~expr#1;ldv_assert_linux_block_request__get_at_exit_~expr#1 := ldv_assert_linux_block_request__get_at_exit_#in~expr#1; {26845#true} is VALID [2022-02-20 23:22:28,710 INFO L290 TraceCheckUtils]: 87: Hoare triple {26845#true} assume !(0 == ldv_assert_linux_block_request__get_at_exit_~expr#1); {26845#true} is VALID [2022-02-20 23:22:28,710 INFO L290 TraceCheckUtils]: 88: Hoare triple {26845#true} assume { :end_inline_ldv_assert_linux_block_request__get_at_exit } true; {26845#true} is VALID [2022-02-20 23:22:28,710 INFO L290 TraceCheckUtils]: 89: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,710 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2026#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,710 INFO L272 TraceCheckUtils]: 91: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} call ldv_linux_drivers_base_class_check_final_state(); {26845#true} is VALID [2022-02-20 23:22:28,711 INFO L290 TraceCheckUtils]: 92: Hoare triple {26845#true} assume { :begin_inline_ldv_assert_linux_drivers_base_class__registered_at_exit } true;ldv_assert_linux_drivers_base_class__registered_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_drivers_base_class_usb_gadget_class~0 then 1 else 0);havoc ldv_assert_linux_drivers_base_class__registered_at_exit_~expr#1;ldv_assert_linux_drivers_base_class__registered_at_exit_~expr#1 := ldv_assert_linux_drivers_base_class__registered_at_exit_#in~expr#1; {26845#true} is VALID [2022-02-20 23:22:28,711 INFO L290 TraceCheckUtils]: 93: Hoare triple {26845#true} assume !(0 == ldv_assert_linux_drivers_base_class__registered_at_exit_~expr#1); {26845#true} is VALID [2022-02-20 23:22:28,711 INFO L290 TraceCheckUtils]: 94: Hoare triple {26845#true} assume { :end_inline_ldv_assert_linux_drivers_base_class__registered_at_exit } true; {26845#true} is VALID [2022-02-20 23:22:28,711 INFO L290 TraceCheckUtils]: 95: Hoare triple {26845#true} assume true; {26845#true} is VALID [2022-02-20 23:22:28,711 INFO L284 TraceCheckUtils]: 96: Hoare quadruple {26845#true} {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} #2028#return; {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,712 INFO L272 TraceCheckUtils]: 97: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} call ldv_linux_fs_char_dev_check_final_state(); {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} is VALID [2022-02-20 23:22:28,712 INFO L290 TraceCheckUtils]: 98: Hoare triple {26847#(= 0 ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0)} assume { :begin_inline_ldv_assert_linux_fs_char_dev__registered_at_exit } true;ldv_assert_linux_fs_char_dev__registered_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0 then 1 else 0);havoc ldv_assert_linux_fs_char_dev__registered_at_exit_~expr#1;ldv_assert_linux_fs_char_dev__registered_at_exit_~expr#1 := ldv_assert_linux_fs_char_dev__registered_at_exit_#in~expr#1; {26909#(not (= |ldv_linux_fs_char_dev_check_final_state_ldv_assert_linux_fs_char_dev__registered_at_exit_~expr#1| 0))} is VALID [2022-02-20 23:22:28,712 INFO L290 TraceCheckUtils]: 99: Hoare triple {26909#(not (= |ldv_linux_fs_char_dev_check_final_state_ldv_assert_linux_fs_char_dev__registered_at_exit_~expr#1| 0))} assume 0 == ldv_assert_linux_fs_char_dev__registered_at_exit_~expr#1; {26846#false} is VALID [2022-02-20 23:22:28,712 INFO L290 TraceCheckUtils]: 100: Hoare triple {26846#false} assume !false; {26846#false} is VALID [2022-02-20 23:22:28,713 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-02-20 23:22:28,713 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:22:28,713 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160238317] [2022-02-20 23:22:28,713 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [160238317] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:22:28,713 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:22:28,713 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 23:22:28,713 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2010794851] [2022-02-20 23:22:28,714 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:22:28,714 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 101 [2022-02-20 23:22:28,715 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:22:28,715 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 9.5) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-02-20 23:22:28,778 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:22:28,779 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 23:22:28,779 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:22:28,779 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 23:22:28,779 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 23:22:28,780 INFO L87 Difference]: Start difference. First operand 970 states and 1247 transitions. Second operand has 6 states, 6 states have (on average 9.5) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-02-20 23:22:34,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:22:34,847 INFO L93 Difference]: Finished difference Result 970 states and 1247 transitions. [2022-02-20 23:22:34,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 23:22:34,847 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 101 [2022-02-20 23:22:34,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:22:34,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 9.5) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-02-20 23:22:34,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1247 transitions. [2022-02-20 23:22:34,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 9.5) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-02-20 23:22:34,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1247 transitions. [2022-02-20 23:22:34,893 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 1247 transitions. [2022-02-20 23:22:35,798 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1247 edges. 1247 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:22:35,838 INFO L225 Difference]: With dead ends: 970 [2022-02-20 23:22:35,838 INFO L226 Difference]: Without dead ends: 968 [2022-02-20 23:22:35,839 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-02-20 23:22:35,839 INFO L933 BasicCegarLoop]: 1195 mSDtfsCounter, 1608 mSDsluCounter, 1509 mSDsCounter, 0 mSdLazyCounter, 1042 mSolverCounterSat, 660 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1779 SdHoareTripleChecker+Valid, 2704 SdHoareTripleChecker+Invalid, 1702 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 660 IncrementalHoareTripleChecker+Valid, 1042 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-02-20 23:22:35,839 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1779 Valid, 2704 Invalid, 1702 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [660 Valid, 1042 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-02-20 23:22:35,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 968 states. [2022-02-20 23:22:35,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 968 to 968. [2022-02-20 23:22:35,860 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 23:22:35,862 INFO L82 GeneralOperation]: Start isEquivalent. First operand 968 states. Second operand has 968 states, 635 states have (on average 1.2236220472440944) internal successors, (777), 670 states have internal predecessors, (777), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:35,863 INFO L74 IsIncluded]: Start isIncluded. First operand 968 states. Second operand has 968 states, 635 states have (on average 1.2236220472440944) internal successors, (777), 670 states have internal predecessors, (777), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:35,864 INFO L87 Difference]: Start difference. First operand 968 states. Second operand has 968 states, 635 states have (on average 1.2236220472440944) internal successors, (777), 670 states have internal predecessors, (777), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:35,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:22:35,895 INFO L93 Difference]: Finished difference Result 968 states and 1245 transitions. [2022-02-20 23:22:35,895 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1245 transitions. [2022-02-20 23:22:35,898 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:22:35,898 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:22:35,899 INFO L74 IsIncluded]: Start isIncluded. First operand has 968 states, 635 states have (on average 1.2236220472440944) internal successors, (777), 670 states have internal predecessors, (777), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) Second operand 968 states. [2022-02-20 23:22:35,900 INFO L87 Difference]: Start difference. First operand has 968 states, 635 states have (on average 1.2236220472440944) internal successors, (777), 670 states have internal predecessors, (777), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) Second operand 968 states. [2022-02-20 23:22:35,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:22:35,932 INFO L93 Difference]: Finished difference Result 968 states and 1245 transitions. [2022-02-20 23:22:35,933 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1245 transitions. [2022-02-20 23:22:35,935 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 23:22:35,935 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 23:22:35,935 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 23:22:35,936 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 23:22:35,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 968 states, 635 states have (on average 1.2236220472440944) internal successors, (777), 670 states have internal predecessors, (777), 235 states have call successors, (235), 75 states have call predecessors, (235), 74 states have return successors, (233), 230 states have call predecessors, (233), 233 states have call successors, (233) [2022-02-20 23:22:35,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 968 states and 1245 transitions. [2022-02-20 23:22:35,982 INFO L78 Accepts]: Start accepts. Automaton has 968 states and 1245 transitions. Word has length 101 [2022-02-20 23:22:35,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 23:22:35,982 INFO L470 AbstractCegarLoop]: Abstraction has 968 states and 1245 transitions. [2022-02-20 23:22:35,983 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-02-20 23:22:35,983 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1245 transitions. [2022-02-20 23:22:35,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-02-20 23:22:35,984 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 23:22:35,984 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 23:22:35,984 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 23:22:35,984 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_gadget_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 28 more)] === [2022-02-20 23:22:35,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 23:22:35,985 INFO L85 PathProgramCache]: Analyzing trace with hash -1492862734, now seen corresponding path program 1 times [2022-02-20 23:22:35,985 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 23:22:35,985 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315404960] [2022-02-20 23:22:35,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 23:22:35,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 23:22:36,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:36,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 23:22:36,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:36,076 INFO L290 TraceCheckUtils]: 0: Hoare triple {31721#true} ~expression := #in~expression; {31721#true} is VALID [2022-02-20 23:22:36,077 INFO L290 TraceCheckUtils]: 1: Hoare triple {31721#true} assume !(0 == ~expression); {31721#true} is VALID [2022-02-20 23:22:36,077 INFO L290 TraceCheckUtils]: 2: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,077 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #1908#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 23:22:36,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:36,082 INFO L290 TraceCheckUtils]: 0: Hoare triple {31721#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {31721#true} is VALID [2022-02-20 23:22:36,083 INFO L290 TraceCheckUtils]: 1: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,083 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #1910#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 23:22:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:36,088 INFO L290 TraceCheckUtils]: 0: Hoare triple {31721#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {31721#true} is VALID [2022-02-20 23:22:36,088 INFO L290 TraceCheckUtils]: 1: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,089 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #1912#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-02-20 23:22:36,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:36,094 INFO L290 TraceCheckUtils]: 0: Hoare triple {31721#true} ~expression := #in~expression; {31721#true} is VALID [2022-02-20 23:22:36,094 INFO L290 TraceCheckUtils]: 1: Hoare triple {31721#true} assume !(0 == ~expression); {31721#true} is VALID [2022-02-20 23:22:36,094 INFO L290 TraceCheckUtils]: 2: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,094 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2008#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 23:22:36,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:36,102 INFO L290 TraceCheckUtils]: 0: Hoare triple {31791#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} ~ldv_linux_net_register_probe_state~0 := 0; {31721#true} is VALID [2022-02-20 23:22:36,102 INFO L290 TraceCheckUtils]: 1: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,103 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2010#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-02-20 23:22:36,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:36,111 INFO L290 TraceCheckUtils]: 0: Hoare triple {31792#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} ~ldv_linux_usb_register_probe_state~0 := 0; {31721#true} is VALID [2022-02-20 23:22:36,111 INFO L290 TraceCheckUtils]: 1: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,111 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2012#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-02-20 23:22:36,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:36,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 23:22:36,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:36,120 INFO L290 TraceCheckUtils]: 0: Hoare triple {31721#true} ~expression := #in~expression; {31721#true} is VALID [2022-02-20 23:22:36,120 INFO L290 TraceCheckUtils]: 1: Hoare triple {31721#true} assume !(0 == ~expression); {31721#true} is VALID [2022-02-20 23:22:36,120 INFO L290 TraceCheckUtils]: 2: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,121 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31721#true} {31721#true} #1900#return; {31721#true} is VALID [2022-02-20 23:22:36,121 INFO L290 TraceCheckUtils]: 0: Hoare triple {31721#true} ~val := #in~val; {31721#true} is VALID [2022-02-20 23:22:36,121 INFO L272 TraceCheckUtils]: 1: Hoare triple {31721#true} call ldv_assume((if ~val <= 0 then 1 else 0)); {31721#true} is VALID [2022-02-20 23:22:36,121 INFO L290 TraceCheckUtils]: 2: Hoare triple {31721#true} ~expression := #in~expression; {31721#true} is VALID [2022-02-20 23:22:36,121 INFO L290 TraceCheckUtils]: 3: Hoare triple {31721#true} assume !(0 == ~expression); {31721#true} is VALID [2022-02-20 23:22:36,121 INFO L290 TraceCheckUtils]: 4: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,121 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {31721#true} {31721#true} #1900#return; {31721#true} is VALID [2022-02-20 23:22:36,121 INFO L290 TraceCheckUtils]: 6: Hoare triple {31721#true} #res := ~val; {31721#true} is VALID [2022-02-20 23:22:36,122 INFO L290 TraceCheckUtils]: 7: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,122 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2014#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-02-20 23:22:36,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:36,127 INFO L290 TraceCheckUtils]: 0: Hoare triple {31721#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {31721#true} is VALID [2022-02-20 23:22:36,127 INFO L290 TraceCheckUtils]: 1: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,128 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2016#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-02-20 23:22:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:36,134 INFO L290 TraceCheckUtils]: 0: Hoare triple {31721#true} ~expression := #in~expression; {31721#true} is VALID [2022-02-20 23:22:36,134 INFO L290 TraceCheckUtils]: 1: Hoare triple {31721#true} assume !(0 == ~expression); {31721#true} is VALID [2022-02-20 23:22:36,134 INFO L290 TraceCheckUtils]: 2: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,135 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2018#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 23:22:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:36,143 INFO L290 TraceCheckUtils]: 0: Hoare triple {31721#true} assume { :begin_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true;ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_arch_io_iomem~0 then 1 else 0);havoc ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1;ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1 := ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1; {31721#true} is VALID [2022-02-20 23:22:36,143 INFO L290 TraceCheckUtils]: 1: Hoare triple {31721#true} assume !(0 == ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1); {31721#true} is VALID [2022-02-20 23:22:36,143 INFO L290 TraceCheckUtils]: 2: Hoare triple {31721#true} assume { :end_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true; {31721#true} is VALID [2022-02-20 23:22:36,143 INFO L290 TraceCheckUtils]: 3: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,144 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2020#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-02-20 23:22:36,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:36,149 INFO L290 TraceCheckUtils]: 0: Hoare triple {31721#true} assume { :begin_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true;ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_genhd_disk_state~0 then 1 else 0);havoc ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1;ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1; {31721#true} is VALID [2022-02-20 23:22:36,149 INFO L290 TraceCheckUtils]: 1: Hoare triple {31721#true} assume !(0 == ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1); {31721#true} is VALID [2022-02-20 23:22:36,149 INFO L290 TraceCheckUtils]: 2: Hoare triple {31721#true} assume { :end_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true; {31721#true} is VALID [2022-02-20 23:22:36,149 INFO L290 TraceCheckUtils]: 3: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,150 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2022#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-02-20 23:22:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:36,154 INFO L290 TraceCheckUtils]: 0: Hoare triple {31721#true} assume { :begin_inline_ldv_assert_linux_block_queue__more_initial_at_exit } true;ldv_assert_linux_block_queue__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_queue_queue_state~0 then 1 else 0);havoc ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1;ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_queue__more_initial_at_exit_#in~expr#1; {31721#true} is VALID [2022-02-20 23:22:36,155 INFO L290 TraceCheckUtils]: 1: Hoare triple {31721#true} assume !(0 == ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1); {31721#true} is VALID [2022-02-20 23:22:36,155 INFO L290 TraceCheckUtils]: 2: Hoare triple {31721#true} assume { :end_inline_ldv_assert_linux_block_queue__more_initial_at_exit } true; {31721#true} is VALID [2022-02-20 23:22:36,155 INFO L290 TraceCheckUtils]: 3: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,155 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2024#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-02-20 23:22:36,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:36,160 INFO L290 TraceCheckUtils]: 0: Hoare triple {31721#true} assume { :begin_inline_ldv_assert_linux_block_request__get_at_exit } true;ldv_assert_linux_block_request__get_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_request_blk_rq~0 then 1 else 0);havoc ldv_assert_linux_block_request__get_at_exit_~expr#1;ldv_assert_linux_block_request__get_at_exit_~expr#1 := ldv_assert_linux_block_request__get_at_exit_#in~expr#1; {31721#true} is VALID [2022-02-20 23:22:36,160 INFO L290 TraceCheckUtils]: 1: Hoare triple {31721#true} assume !(0 == ldv_assert_linux_block_request__get_at_exit_~expr#1); {31721#true} is VALID [2022-02-20 23:22:36,160 INFO L290 TraceCheckUtils]: 2: Hoare triple {31721#true} assume { :end_inline_ldv_assert_linux_block_request__get_at_exit } true; {31721#true} is VALID [2022-02-20 23:22:36,160 INFO L290 TraceCheckUtils]: 3: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,161 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2026#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-02-20 23:22:36,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:36,166 INFO L290 TraceCheckUtils]: 0: Hoare triple {31721#true} assume { :begin_inline_ldv_assert_linux_drivers_base_class__registered_at_exit } true;ldv_assert_linux_drivers_base_class__registered_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_drivers_base_class_usb_gadget_class~0 then 1 else 0);havoc ldv_assert_linux_drivers_base_class__registered_at_exit_~expr#1;ldv_assert_linux_drivers_base_class__registered_at_exit_~expr#1 := ldv_assert_linux_drivers_base_class__registered_at_exit_#in~expr#1; {31721#true} is VALID [2022-02-20 23:22:36,166 INFO L290 TraceCheckUtils]: 1: Hoare triple {31721#true} assume !(0 == ldv_assert_linux_drivers_base_class__registered_at_exit_~expr#1); {31721#true} is VALID [2022-02-20 23:22:36,166 INFO L290 TraceCheckUtils]: 2: Hoare triple {31721#true} assume { :end_inline_ldv_assert_linux_drivers_base_class__registered_at_exit } true; {31721#true} is VALID [2022-02-20 23:22:36,166 INFO L290 TraceCheckUtils]: 3: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,166 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2028#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-02-20 23:22:36,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 23:22:36,171 INFO L290 TraceCheckUtils]: 0: Hoare triple {31721#true} assume { :begin_inline_ldv_assert_linux_fs_char_dev__registered_at_exit } true;ldv_assert_linux_fs_char_dev__registered_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0 then 1 else 0);havoc ldv_assert_linux_fs_char_dev__registered_at_exit_~expr#1;ldv_assert_linux_fs_char_dev__registered_at_exit_~expr#1 := ldv_assert_linux_fs_char_dev__registered_at_exit_#in~expr#1; {31721#true} is VALID [2022-02-20 23:22:36,171 INFO L290 TraceCheckUtils]: 1: Hoare triple {31721#true} assume !(0 == ldv_assert_linux_fs_char_dev__registered_at_exit_~expr#1); {31721#true} is VALID [2022-02-20 23:22:36,172 INFO L290 TraceCheckUtils]: 2: Hoare triple {31721#true} assume { :end_inline_ldv_assert_linux_fs_char_dev__registered_at_exit } true; {31721#true} is VALID [2022-02-20 23:22:36,172 INFO L290 TraceCheckUtils]: 3: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,172 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2030#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,173 INFO L290 TraceCheckUtils]: 0: Hoare triple {31721#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(26, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(7, 3);call write~init~int(117, 3, 0, 1);call write~init~int(115, 3, 1, 1);call write~init~int(98, 3, 2, 1);call write~init~int(47, 3, 3, 1);call write~init~int(37, 3, 4, 1);call write~init~int(115, 3, 5, 1);call write~init~int(0, 3, 6, 1);call #Ultimate.allocInit(15, 4);call #Ultimate.allocInit(13, 5);call #Ultimate.allocInit(13, 6);call #Ultimate.allocInit(26, 7);call #Ultimate.allocInit(32, 8);call #Ultimate.allocInit(31, 9);call #Ultimate.allocInit(31, 10);call #Ultimate.allocInit(54, 11);call #Ultimate.allocInit(45, 12);call #Ultimate.allocInit(37, 13);call #Ultimate.allocInit(13, 14);call #Ultimate.allocInit(14, 15);call #Ultimate.allocInit(32, 16);call #Ultimate.allocInit(36, 17);call #Ultimate.allocInit(36, 18);call #Ultimate.allocInit(14, 19);call #Ultimate.allocInit(32, 20);call #Ultimate.allocInit(49, 21);call #Ultimate.allocInit(13, 22);call #Ultimate.allocInit(11, 23);call #Ultimate.allocInit(32, 24);call #Ultimate.allocInit(25, 25);call #Ultimate.allocInit(25, 26);call #Ultimate.allocInit(32, 27);call #Ultimate.allocInit(49, 28);call #Ultimate.allocInit(13, 29);call #Ultimate.allocInit(12, 30);call #Ultimate.allocInit(32, 31);call #Ultimate.allocInit(26, 32);call #Ultimate.allocInit(26, 33);call #Ultimate.allocInit(32, 34);call #Ultimate.allocInit(13, 35);call #Ultimate.allocInit(12, 36);call #Ultimate.allocInit(32, 37);call #Ultimate.allocInit(39, 38);call #Ultimate.allocInit(39, 39);call #Ultimate.allocInit(12, 40);call #Ultimate.allocInit(38, 41);call #Ultimate.allocInit(28, 42);call #Ultimate.allocInit(13, 43);call #Ultimate.allocInit(28, 44);call #Ultimate.allocInit(32, 45);call #Ultimate.allocInit(33, 46);call #Ultimate.allocInit(33, 47);call #Ultimate.allocInit(28, 48);call #Ultimate.allocInit(13, 49);call #Ultimate.allocInit(28, 50);call #Ultimate.allocInit(32, 51);call #Ultimate.allocInit(23, 52);call #Ultimate.allocInit(23, 53);call #Ultimate.allocInit(28, 54);call #Ultimate.allocInit(55, 55);call #Ultimate.allocInit(32, 56);call #Ultimate.allocInit(28, 57);call #Ultimate.allocInit(29, 58);call #Ultimate.allocInit(13, 59);call #Ultimate.allocInit(29, 60);call #Ultimate.allocInit(32, 61);call #Ultimate.allocInit(44, 62);call #Ultimate.allocInit(44, 63);call #Ultimate.allocInit(29, 64);call #Ultimate.allocInit(15, 65);call #Ultimate.allocInit(11, 66);call #Ultimate.allocInit(33, 67);call #Ultimate.allocInit(16, 68);call #Ultimate.allocInit(17, 69);call #Ultimate.allocInit(33, 70);call #Ultimate.allocInit(34, 71);call #Ultimate.allocInit(31, 72);call #Ultimate.allocInit(39, 73);call #Ultimate.allocInit(36, 74);call #Ultimate.allocInit(40, 75);call #Ultimate.allocInit(37, 76);call #Ultimate.allocInit(42, 77);call #Ultimate.allocInit(54, 78);call #Ultimate.allocInit(51, 79);call #Ultimate.allocInit(51, 80);call #Ultimate.allocInit(37, 81);call #Ultimate.allocInit(13, 82);call #Ultimate.allocInit(1, 83);call write~init~int(0, 83, 0, 1);call #Ultimate.allocInit(2, 84);call write~init~int(48, 84, 0, 1);call write~init~int(0, 84, 1, 1);call #Ultimate.allocInit(58, 85);~read_buffer_size~0 := 480;~write_buffer_size~0 := 480;~packet_timeout~0 := 50;~read_timeout~0 := 200;~interrupt_in_interval~0 := 2;~interrupt_out_interval~0 := 8;~#tower_table~0.base, ~#tower_table~0.offset := 86, 0;call #Ultimate.allocInit(50, 86);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#tower_table~0.base);call write~unchecked~int(3, ~#tower_table~0.base, ~#tower_table~0.offset, 2);call write~unchecked~int(1684, ~#tower_table~0.base, 2 + ~#tower_table~0.offset, 2);call write~unchecked~int(1, ~#tower_table~0.base, 4 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 6 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 8 + ~#tower_table~0.offset, 2);call write~unchecked~int(0, ~#tower_table~0.base, 10 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 11 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 12 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 13 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 14 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 15 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 16 + ~#tower_table~0.offset, 1);call write~unchecked~int(0, ~#tower_table~0.base, 17 + ~#tower_table~0.offset, 8);~__mod_usb__tower_table_device_table~0.match_flags := ~__mod_usb__tower_table_device_table~0.match_flags[0 := 0];~__mod_usb__tower_table_device_table~0.idVendor := ~__mod_usb__tower_table_device_table~0.idVendor[0 := 0];~__mod_usb__tower_table_device_table~0.idProduct := ~__mod_usb__tower_table_device_table~0.idProduct[0 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_lo := ~__mod_usb__tower_table_device_table~0.bcdDevice_lo[0 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_hi := ~__mod_usb__tower_table_device_table~0.bcdDevice_hi[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceClass := ~__mod_usb__tower_table_device_table~0.bDeviceClass[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceSubClass := ~__mod_usb__tower_table_device_table~0.bDeviceSubClass[0 := 0];~__mod_usb__tower_table_device_table~0.bDeviceProtocol := ~__mod_usb__tower_table_device_table~0.bDeviceProtocol[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceClass := ~__mod_usb__tower_table_device_table~0.bInterfaceClass[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceSubClass := ~__mod_usb__tower_table_device_table~0.bInterfaceSubClass[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceProtocol := ~__mod_usb__tower_table_device_table~0.bInterfaceProtocol[0 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceNumber := ~__mod_usb__tower_table_device_table~0.bInterfaceNumber[0 := 0];~__mod_usb__tower_table_device_table~0.driver_info := ~__mod_usb__tower_table_device_table~0.driver_info[0 := 0];~__mod_usb__tower_table_device_table~0.match_flags := ~__mod_usb__tower_table_device_table~0.match_flags[1 := 0];~__mod_usb__tower_table_device_table~0.idVendor := ~__mod_usb__tower_table_device_table~0.idVendor[1 := 0];~__mod_usb__tower_table_device_table~0.idProduct := ~__mod_usb__tower_table_device_table~0.idProduct[1 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_lo := ~__mod_usb__tower_table_device_table~0.bcdDevice_lo[1 := 0];~__mod_usb__tower_table_device_table~0.bcdDevice_hi := ~__mod_usb__tower_table_device_table~0.bcdDevice_hi[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceClass := ~__mod_usb__tower_table_device_table~0.bDeviceClass[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceSubClass := ~__mod_usb__tower_table_device_table~0.bDeviceSubClass[1 := 0];~__mod_usb__tower_table_device_table~0.bDeviceProtocol := ~__mod_usb__tower_table_device_table~0.bDeviceProtocol[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceClass := ~__mod_usb__tower_table_device_table~0.bInterfaceClass[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceSubClass := ~__mod_usb__tower_table_device_table~0.bInterfaceSubClass[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceProtocol := ~__mod_usb__tower_table_device_table~0.bInterfaceProtocol[1 := 0];~__mod_usb__tower_table_device_table~0.bInterfaceNumber := ~__mod_usb__tower_table_device_table~0.bInterfaceNumber[1 := 0];~__mod_usb__tower_table_device_table~0.driver_info := ~__mod_usb__tower_table_device_table~0.driver_info[1 := 0];~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset := 87, 0;call #Ultimate.allocInit(148, 87);call write~init~int(1, ~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 4 + ~#open_disc_mutex~0.offset, 4);call write~init~int(3735899821, ~#open_disc_mutex~0.base, 8 + ~#open_disc_mutex~0.offset, 4);call write~init~int(4294967295, ~#open_disc_mutex~0.base, 12 + ~#open_disc_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#open_disc_mutex~0.base, 16 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 24 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 32 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 40 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(1, 0, ~#open_disc_mutex~0.base, 48 + ~#open_disc_mutex~0.offset, 8);call write~init~int(0, ~#open_disc_mutex~0.base, 56 + ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 60 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, 72 + ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 80 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 88 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(~#open_disc_mutex~0.base, ~#open_disc_mutex~0.offset, ~#open_disc_mutex~0.base, 96 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 104 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 112 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#open_disc_mutex~0.base, 120 + ~#open_disc_mutex~0.offset, 8);call write~init~$Pointer$(2, 0, ~#open_disc_mutex~0.base, 128 + ~#open_disc_mutex~0.offset, 8);call write~init~int(0, ~#open_disc_mutex~0.base, 136 + ~#open_disc_mutex~0.offset, 4);call write~init~int(0, ~#open_disc_mutex~0.base, 140 + ~#open_disc_mutex~0.offset, 8);~#tower_fops~0.base, ~#tower_fops~0.offset := 88, 0;call #Ultimate.allocInit(240, 88);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#tower_fops~0.base, ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_llseek.base, #funAddr~tower_llseek.offset, ~#tower_fops~0.base, 8 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_read.base, #funAddr~tower_read.offset, ~#tower_fops~0.base, 16 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_write.base, #funAddr~tower_write.offset, ~#tower_fops~0.base, 24 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 32 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 40 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 48 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 56 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 64 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_poll.base, #funAddr~tower_poll.offset, ~#tower_fops~0.base, 72 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 80 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 88 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 96 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 104 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_open.base, #funAddr~tower_open.offset, ~#tower_fops~0.base, 112 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 120 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_release.base, #funAddr~tower_release.offset, ~#tower_fops~0.base, 128 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 136 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 144 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 152 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 160 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 168 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 176 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 184 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 192 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 200 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 208 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 216 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 224 + ~#tower_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_fops~0.base, 232 + ~#tower_fops~0.offset, 8);~#tower_class~0.base, ~#tower_class~0.offset := 89, 0;call #Ultimate.allocInit(28, 89);call write~init~$Pointer$(4, 0, ~#tower_class~0.base, ~#tower_class~0.offset, 8);call write~init~$Pointer$(#funAddr~legousbtower_devnode.base, #funAddr~legousbtower_devnode.offset, ~#tower_class~0.base, 8 + ~#tower_class~0.offset, 8);call write~init~$Pointer$(~#tower_fops~0.base, ~#tower_fops~0.offset, ~#tower_class~0.base, 16 + ~#tower_class~0.offset, 8);call write~init~int(160, ~#tower_class~0.base, 24 + ~#tower_class~0.offset, 4);~#tower_driver~0.base, ~#tower_driver~0.offset := 90, 0;call #Ultimate.allocInit(285, 90);call write~init~$Pointer$(5, 0, ~#tower_driver~0.base, ~#tower_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_probe.base, #funAddr~tower_probe.offset, ~#tower_driver~0.base, 8 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~tower_disconnect.base, #funAddr~tower_disconnect.offset, ~#tower_driver~0.base, 16 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 24 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 32 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 40 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 48 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 56 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 64 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(~#tower_table~0.base, ~#tower_table~0.offset, ~#tower_driver~0.base, 72 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 80 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 84 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 88 + ~#tower_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 92 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 100 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 108 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 116 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 124 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 132 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 136 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 148 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 156 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 164 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 172 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 180 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 188 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 196 + ~#tower_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 197 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 205 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 213 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 221 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 229 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 237 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 245 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 253 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 261 + ~#tower_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tower_driver~0.base, 269 + ~#tower_driver~0.offset, 8);call write~init~int(0, ~#tower_driver~0.base, 277 + ~#tower_driver~0.offset, 4);call write~init~int(0, ~#tower_driver~0.base, 281 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 282 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 283 + ~#tower_driver~0.offset, 1);call write~init~int(0, ~#tower_driver~0.base, 284 + ~#tower_driver~0.offset, 1);~ldv_thread_0~0.identifier := 0;~ldv_thread_0~0.function.base, ~ldv_thread_0~0.function.offset := 0, 0;~ldv_thread_1~0.identifier := 0;~ldv_thread_1~0.function.base, ~ldv_thread_1~0.function.offset := 0, 0;~ldv_thread_2~0.identifier := 0;~ldv_thread_2~0.function.base, ~ldv_thread_2~0.function.offset := 0, 0;~ldv_thread_5~0.identifier := 0;~ldv_thread_5~0.function.base, ~ldv_thread_5~0.function.offset := 0, 0;~ldv_linux_alloc_usb_lock_lock~0 := 1;~ldv_linux_arch_io_iomem~0 := 0;~ldv_linux_block_genhd_disk_state~0 := 0;~ldv_linux_block_queue_queue_state~0 := 0;~ldv_linux_block_request_blk_rq~0 := 0;~ldv_linux_drivers_base_class_usb_gadget_class~0 := 0;~ldv_linux_fs_char_dev_usb_gadget_chrdev~0 := 0;~ldv_linux_fs_sysfs_sysfs~0 := 0;~ldv_linux_kernel_locking_rwlock_rlock~0 := 1;~ldv_linux_kernel_locking_rwlock_wlock~0 := 1;~ldv_linux_kernel_module_module_refcounter~0 := 1;~ldv_linux_kernel_rcu_srcu_srcu_nested~0 := 0;~ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh~0 := 0;~ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched~0 := 0;~ldv_linux_kernel_rcu_update_lock_rcu_nested~0 := 0;~__ldv_in_interrupt_context~0 := 0;~ldv_linux_mmc_sdio_func_sdio_element~0 := 0;~ldv_linux_net_register_probe_state~0 := 0;~rtnllocknumber~0 := 0;~locksocknumber~0 := 0;~ldv_linux_usb_coherent_coherent_state~0 := 0;~LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS~0 := 0;~ldv_linux_usb_gadget_usb_gadget~0 := 0;~ldv_linux_usb_register_probe_state~0 := 0;~ldv_linux_usb_urb_urb_state~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock_of_lego_usb_tower~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device~0 := 0;~LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_open_disc_mutex~0 := 0;~ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_lock~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_ptl~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_read_buffer_lock_of_lego_usb_tower~0 := 1;~ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct~0 := 1;~ldv_linux_kernel_sched_completion_completion~0 := 0;~ldv_linux_lib_idr_idr~0 := 0; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,173 INFO L290 TraceCheckUtils]: 1: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;assume { :begin_inline_ldv_ldv_initialize_135 } true;assume { :begin_inline_ldv_linux_lib_find_bit_initialize } true; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,173 INFO L272 TraceCheckUtils]: 2: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} call ldv_assume((if ~nr_cpu_ids~0 > 0 then 1 else 0)); {31721#true} is VALID [2022-02-20 23:22:36,173 INFO L290 TraceCheckUtils]: 3: Hoare triple {31721#true} ~expression := #in~expression; {31721#true} is VALID [2022-02-20 23:22:36,173 INFO L290 TraceCheckUtils]: 4: Hoare triple {31721#true} assume !(0 == ~expression); {31721#true} is VALID [2022-02-20 23:22:36,174 INFO L290 TraceCheckUtils]: 5: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,174 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #1908#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,174 INFO L290 TraceCheckUtils]: 7: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} assume { :end_inline_ldv_linux_lib_find_bit_initialize } true; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,174 INFO L290 TraceCheckUtils]: 8: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} assume { :end_inline_ldv_ldv_initialize_135 } true;assume { :begin_inline_ldv_entry_EMGentry_5 } true;ldv_entry_EMGentry_5_#in~arg0#1.base, ldv_entry_EMGentry_5_#in~arg0#1.offset := 0, 0;havoc ldv_entry_EMGentry_5_#t~ret309#1, ldv_entry_EMGentry_5_#t~ret310#1, ldv_entry_EMGentry_5_#t~ret311#1, ldv_entry_EMGentry_5_#t~ret312#1, ldv_entry_EMGentry_5_~arg0#1.base, ldv_entry_EMGentry_5_~arg0#1.offset, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.offset, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset, ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1, ldv_entry_EMGentry_5_~tmp~21#1, ldv_entry_EMGentry_5_~tmp___0~11#1;ldv_entry_EMGentry_5_~arg0#1.base, ldv_entry_EMGentry_5_~arg0#1.offset := ldv_entry_EMGentry_5_#in~arg0#1.base, ldv_entry_EMGentry_5_#in~arg0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_exit_tower_driver_exit_default~0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset;havoc ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1;havoc ldv_entry_EMGentry_5_~tmp~21#1;havoc ldv_entry_EMGentry_5_~tmp___0~11#1;assume { :begin_inline_ldv_EMGentry_init_tower_driver_init_5_9 } true;ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.offset := ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.base, ldv_entry_EMGentry_5_~ldv_5_init_tower_driver_init_default~0#1.offset;havoc ldv_EMGentry_init_tower_driver_init_5_9_#res#1;havoc ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.offset, ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1;ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_~arg0#1.offset := ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.base, ldv_EMGentry_init_tower_driver_init_5_9_#in~arg0#1.offset;havoc ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1;assume { :begin_inline_tower_driver_init } true;havoc tower_driver_init_#res#1;havoc tower_driver_init_#t~ret304#1, tower_driver_init_~tmp~16#1;havoc tower_driver_init_~tmp~16#1;assume { :begin_inline_ldv_usb_register_driver_130 } true;ldv_usb_register_driver_130_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.offset := ~#tower_driver~0.base, ~#tower_driver~0.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 82, 0;havoc ldv_usb_register_driver_130_#res#1;havoc ldv_usb_register_driver_130_#t~ret376#1, ldv_usb_register_driver_130_#t~ret377#1, ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset, ldv_usb_register_driver_130_~ldv_func_res~0#1, ldv_usb_register_driver_130_~tmp~33#1, ldv_usb_register_driver_130_~tmp___0~16#1;ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg1#1.offset;ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg2#1.offset;ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset := ldv_usb_register_driver_130_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_130_#in~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_130_~ldv_func_res~0#1;havoc ldv_usb_register_driver_130_~tmp~33#1;havoc ldv_usb_register_driver_130_~tmp___0~16#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet555#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet555#1 && usb_register_driver_#t~nondet555#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet555#1;havoc usb_register_driver_#t~nondet555#1; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,175 INFO L290 TraceCheckUtils]: 9: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} ldv_usb_register_driver_130_#t~ret376#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_130_#t~ret376#1 && ldv_usb_register_driver_130_#t~ret376#1 <= 2147483647;ldv_usb_register_driver_130_~tmp~33#1 := ldv_usb_register_driver_130_#t~ret376#1;havoc ldv_usb_register_driver_130_#t~ret376#1;ldv_usb_register_driver_130_~ldv_func_res~0#1 := ldv_usb_register_driver_130_~tmp~33#1;assume { :begin_inline_ldv_usb_register_driver } true;ldv_usb_register_driver_#in~arg0#1, ldv_usb_register_driver_#in~arg1#1.base, ldv_usb_register_driver_#in~arg1#1.offset, ldv_usb_register_driver_#in~arg2#1.base, ldv_usb_register_driver_#in~arg2#1.offset, ldv_usb_register_driver_#in~arg3#1.base, ldv_usb_register_driver_#in~arg3#1.offset := ldv_usb_register_driver_130_~ldv_func_res~0#1, ldv_usb_register_driver_130_~ldv_func_arg1#1.base, ldv_usb_register_driver_130_~ldv_func_arg1#1.offset, ldv_usb_register_driver_130_~ldv_func_arg2#1.base, ldv_usb_register_driver_130_~ldv_func_arg2#1.offset, ldv_usb_register_driver_130_~ldv_func_arg3#1.base, ldv_usb_register_driver_130_~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_#res#1;havoc ldv_usb_register_driver_#t~ret346#1, ldv_usb_register_driver_#t~ret347#1, ldv_usb_register_driver_~arg0#1, ldv_usb_register_driver_~arg1#1.base, ldv_usb_register_driver_~arg1#1.offset, ldv_usb_register_driver_~arg2#1.base, ldv_usb_register_driver_~arg2#1.offset, ldv_usb_register_driver_~arg3#1.base, ldv_usb_register_driver_~arg3#1.offset, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.base, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.offset, ldv_usb_register_driver_~tmp~25#1;ldv_usb_register_driver_~arg0#1 := ldv_usb_register_driver_#in~arg0#1;ldv_usb_register_driver_~arg1#1.base, ldv_usb_register_driver_~arg1#1.offset := ldv_usb_register_driver_#in~arg1#1.base, ldv_usb_register_driver_#in~arg1#1.offset;ldv_usb_register_driver_~arg2#1.base, ldv_usb_register_driver_~arg2#1.offset := ldv_usb_register_driver_#in~arg2#1.base, ldv_usb_register_driver_#in~arg2#1.offset;ldv_usb_register_driver_~arg3#1.base, ldv_usb_register_driver_~arg3#1.offset := ldv_usb_register_driver_#in~arg3#1.base, ldv_usb_register_driver_#in~arg3#1.offset;havoc ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.base, ldv_usb_register_driver_~ldv_4_usb_driver_usb_driver~0#1.offset;havoc ldv_usb_register_driver_~tmp~25#1;assume { :begin_inline_ldv_pre_usb_register_driver } true;havoc ldv_pre_usb_register_driver_#res#1;havoc ldv_pre_usb_register_driver_#t~ret451#1, ldv_pre_usb_register_driver_~nondet~3#1, ldv_pre_usb_register_driver_~tmp~64#1;havoc ldv_pre_usb_register_driver_~nondet~3#1;havoc ldv_pre_usb_register_driver_~tmp~64#1; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,175 INFO L272 TraceCheckUtils]: 10: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} call ldv_pre_usb_register_driver_#t~ret451#1 := ldv_undef_int(); {31721#true} is VALID [2022-02-20 23:22:36,175 INFO L290 TraceCheckUtils]: 11: Hoare triple {31721#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {31721#true} is VALID [2022-02-20 23:22:36,175 INFO L290 TraceCheckUtils]: 12: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,176 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #1910#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,176 INFO L290 TraceCheckUtils]: 14: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} assume -2147483648 <= ldv_pre_usb_register_driver_#t~ret451#1 && ldv_pre_usb_register_driver_#t~ret451#1 <= 2147483647;ldv_pre_usb_register_driver_~tmp~64#1 := ldv_pre_usb_register_driver_#t~ret451#1;havoc ldv_pre_usb_register_driver_#t~ret451#1;ldv_pre_usb_register_driver_~nondet~3#1 := ldv_pre_usb_register_driver_~tmp~64#1; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,176 INFO L290 TraceCheckUtils]: 15: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} assume ldv_pre_usb_register_driver_~nondet~3#1 < 0;~ldv_linux_usb_register_probe_state~0 := 1;ldv_pre_usb_register_driver_#res#1 := ldv_pre_usb_register_driver_~nondet~3#1; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,177 INFO L290 TraceCheckUtils]: 16: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} ldv_usb_register_driver_#t~ret346#1 := ldv_pre_usb_register_driver_#res#1;assume { :end_inline_ldv_pre_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_#t~ret346#1 && ldv_usb_register_driver_#t~ret346#1 <= 2147483647;ldv_usb_register_driver_~arg0#1 := ldv_usb_register_driver_#t~ret346#1;havoc ldv_usb_register_driver_#t~ret346#1; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,177 INFO L272 TraceCheckUtils]: 17: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} call ldv_usb_register_driver_#t~ret347#1 := ldv_undef_int(); {31721#true} is VALID [2022-02-20 23:22:36,177 INFO L290 TraceCheckUtils]: 18: Hoare triple {31721#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {31721#true} is VALID [2022-02-20 23:22:36,177 INFO L290 TraceCheckUtils]: 19: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,177 INFO L284 TraceCheckUtils]: 20: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #1912#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,178 INFO L290 TraceCheckUtils]: 21: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} assume -2147483648 <= ldv_usb_register_driver_#t~ret347#1 && ldv_usb_register_driver_#t~ret347#1 <= 2147483647;ldv_usb_register_driver_~tmp~25#1 := ldv_usb_register_driver_#t~ret347#1;havoc ldv_usb_register_driver_#t~ret347#1; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,178 INFO L290 TraceCheckUtils]: 22: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} assume !(0 != ldv_usb_register_driver_~tmp~25#1); {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,178 INFO L272 TraceCheckUtils]: 23: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} call ldv_assume((if 0 != ldv_usb_register_driver_~arg0#1 then 1 else 0)); {31721#true} is VALID [2022-02-20 23:22:36,179 INFO L290 TraceCheckUtils]: 24: Hoare triple {31721#true} ~expression := #in~expression; {31721#true} is VALID [2022-02-20 23:22:36,179 INFO L290 TraceCheckUtils]: 25: Hoare triple {31721#true} assume !(0 == ~expression); {31721#true} is VALID [2022-02-20 23:22:36,179 INFO L290 TraceCheckUtils]: 26: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,179 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2008#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,180 INFO L290 TraceCheckUtils]: 28: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} ldv_usb_register_driver_#res#1 := ldv_usb_register_driver_~arg0#1; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,180 INFO L290 TraceCheckUtils]: 29: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} ldv_usb_register_driver_130_#t~ret377#1 := ldv_usb_register_driver_#res#1;assume { :end_inline_ldv_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_130_#t~ret377#1 && ldv_usb_register_driver_130_#t~ret377#1 <= 2147483647;ldv_usb_register_driver_130_~tmp___0~16#1 := ldv_usb_register_driver_130_#t~ret377#1;havoc ldv_usb_register_driver_130_#t~ret377#1;ldv_usb_register_driver_130_#res#1 := ldv_usb_register_driver_130_~tmp___0~16#1; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,180 INFO L290 TraceCheckUtils]: 30: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} tower_driver_init_#t~ret304#1 := ldv_usb_register_driver_130_#res#1;assume { :end_inline_ldv_usb_register_driver_130 } true;assume -2147483648 <= tower_driver_init_#t~ret304#1 && tower_driver_init_#t~ret304#1 <= 2147483647;tower_driver_init_~tmp~16#1 := tower_driver_init_#t~ret304#1;havoc tower_driver_init_#t~ret304#1;tower_driver_init_#res#1 := tower_driver_init_~tmp~16#1; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,180 INFO L290 TraceCheckUtils]: 31: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 := tower_driver_init_#res#1;assume { :end_inline_tower_driver_init } true;assume -2147483648 <= ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 && ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1 <= 2147483647;ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1 := ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1;havoc ldv_EMGentry_init_tower_driver_init_5_9_#t~ret305#1;ldv_EMGentry_init_tower_driver_init_5_9_#res#1 := ldv_EMGentry_init_tower_driver_init_5_9_~tmp~17#1; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,181 INFO L290 TraceCheckUtils]: 32: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} ldv_entry_EMGentry_5_#t~ret309#1 := ldv_EMGentry_init_tower_driver_init_5_9_#res#1;assume { :end_inline_ldv_EMGentry_init_tower_driver_init_5_9 } true;assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret309#1 && ldv_entry_EMGentry_5_#t~ret309#1 <= 2147483647;ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 := ldv_entry_EMGentry_5_#t~ret309#1;havoc ldv_entry_EMGentry_5_#t~ret309#1;assume { :begin_inline_ldv_ldv_post_init_132 } true;ldv_ldv_post_init_132_#in~ldv_func_arg1#1 := ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1;havoc ldv_ldv_post_init_132_#res#1;havoc ldv_ldv_post_init_132_#t~ret378#1, ldv_ldv_post_init_132_~ldv_func_arg1#1, ldv_ldv_post_init_132_~tmp~34#1;ldv_ldv_post_init_132_~ldv_func_arg1#1 := ldv_ldv_post_init_132_#in~ldv_func_arg1#1;havoc ldv_ldv_post_init_132_~tmp~34#1; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,181 INFO L272 TraceCheckUtils]: 33: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} call ldv_linux_net_register_reset_error_counter(); {31791#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} is VALID [2022-02-20 23:22:36,181 INFO L290 TraceCheckUtils]: 34: Hoare triple {31791#(= |old(~ldv_linux_net_register_probe_state~0)| ~ldv_linux_net_register_probe_state~0)} ~ldv_linux_net_register_probe_state~0 := 0; {31721#true} is VALID [2022-02-20 23:22:36,181 INFO L290 TraceCheckUtils]: 35: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,182 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2010#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,182 INFO L272 TraceCheckUtils]: 37: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} call ldv_linux_usb_register_reset_error_counter(); {31792#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} is VALID [2022-02-20 23:22:36,182 INFO L290 TraceCheckUtils]: 38: Hoare triple {31792#(= ~ldv_linux_usb_register_probe_state~0 |old(~ldv_linux_usb_register_probe_state~0)|)} ~ldv_linux_usb_register_probe_state~0 := 0; {31721#true} is VALID [2022-02-20 23:22:36,182 INFO L290 TraceCheckUtils]: 39: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,183 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2012#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,183 INFO L290 TraceCheckUtils]: 41: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} assume { :begin_inline_ldv_post_init } true;ldv_post_init_#in~init_ret_val#1 := ldv_ldv_post_init_132_~ldv_func_arg1#1;havoc ldv_post_init_#res#1;havoc ldv_post_init_#t~ret423#1, ldv_post_init_~init_ret_val#1, ldv_post_init_~tmp~52#1;ldv_post_init_~init_ret_val#1 := ldv_post_init_#in~init_ret_val#1;havoc ldv_post_init_~tmp~52#1; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,183 INFO L272 TraceCheckUtils]: 42: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} call ldv_post_init_#t~ret423#1 := ldv_filter_positive_int(ldv_post_init_~init_ret_val#1); {31721#true} is VALID [2022-02-20 23:22:36,183 INFO L290 TraceCheckUtils]: 43: Hoare triple {31721#true} ~val := #in~val; {31721#true} is VALID [2022-02-20 23:22:36,183 INFO L272 TraceCheckUtils]: 44: Hoare triple {31721#true} call ldv_assume((if ~val <= 0 then 1 else 0)); {31721#true} is VALID [2022-02-20 23:22:36,184 INFO L290 TraceCheckUtils]: 45: Hoare triple {31721#true} ~expression := #in~expression; {31721#true} is VALID [2022-02-20 23:22:36,184 INFO L290 TraceCheckUtils]: 46: Hoare triple {31721#true} assume !(0 == ~expression); {31721#true} is VALID [2022-02-20 23:22:36,184 INFO L290 TraceCheckUtils]: 47: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,184 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {31721#true} {31721#true} #1900#return; {31721#true} is VALID [2022-02-20 23:22:36,184 INFO L290 TraceCheckUtils]: 49: Hoare triple {31721#true} #res := ~val; {31721#true} is VALID [2022-02-20 23:22:36,184 INFO L290 TraceCheckUtils]: 50: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,185 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2014#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,185 INFO L290 TraceCheckUtils]: 52: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} assume -2147483648 <= ldv_post_init_#t~ret423#1 && ldv_post_init_#t~ret423#1 <= 2147483647;ldv_post_init_~tmp~52#1 := ldv_post_init_#t~ret423#1;havoc ldv_post_init_#t~ret423#1;ldv_post_init_#res#1 := ldv_post_init_~tmp~52#1; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,185 INFO L290 TraceCheckUtils]: 53: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} ldv_ldv_post_init_132_#t~ret378#1 := ldv_post_init_#res#1;assume { :end_inline_ldv_post_init } true;assume -2147483648 <= ldv_ldv_post_init_132_#t~ret378#1 && ldv_ldv_post_init_132_#t~ret378#1 <= 2147483647;ldv_ldv_post_init_132_~tmp~34#1 := ldv_ldv_post_init_132_#t~ret378#1;havoc ldv_ldv_post_init_132_#t~ret378#1;ldv_ldv_post_init_132_#res#1 := ldv_ldv_post_init_132_~tmp~34#1; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,185 INFO L290 TraceCheckUtils]: 54: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} ldv_entry_EMGentry_5_#t~ret310#1 := ldv_ldv_post_init_132_#res#1;assume { :end_inline_ldv_ldv_post_init_132 } true;assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret310#1 && ldv_entry_EMGentry_5_#t~ret310#1 <= 2147483647;ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 := ldv_entry_EMGentry_5_#t~ret310#1;havoc ldv_entry_EMGentry_5_#t~ret310#1; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,186 INFO L272 TraceCheckUtils]: 55: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} call ldv_entry_EMGentry_5_#t~ret311#1 := ldv_undef_int(); {31721#true} is VALID [2022-02-20 23:22:36,186 INFO L290 TraceCheckUtils]: 56: Hoare triple {31721#true} havoc ~tmp~71;assume -2147483648 <= #t~nondet473 && #t~nondet473 <= 2147483647;~tmp~71 := #t~nondet473;havoc #t~nondet473;#res := ~tmp~71; {31721#true} is VALID [2022-02-20 23:22:36,186 INFO L290 TraceCheckUtils]: 57: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,186 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2016#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,187 INFO L290 TraceCheckUtils]: 59: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} assume -2147483648 <= ldv_entry_EMGentry_5_#t~ret311#1 && ldv_entry_EMGentry_5_#t~ret311#1 <= 2147483647;ldv_entry_EMGentry_5_~tmp___0~11#1 := ldv_entry_EMGentry_5_#t~ret311#1;havoc ldv_entry_EMGentry_5_#t~ret311#1; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,187 INFO L290 TraceCheckUtils]: 60: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} assume 0 != ldv_entry_EMGentry_5_~tmp___0~11#1; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,187 INFO L272 TraceCheckUtils]: 61: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} call ldv_assume((if 0 != ldv_entry_EMGentry_5_~ldv_5_ret_default~0#1 then 1 else 0)); {31721#true} is VALID [2022-02-20 23:22:36,187 INFO L290 TraceCheckUtils]: 62: Hoare triple {31721#true} ~expression := #in~expression; {31721#true} is VALID [2022-02-20 23:22:36,187 INFO L290 TraceCheckUtils]: 63: Hoare triple {31721#true} assume !(0 == ~expression); {31721#true} is VALID [2022-02-20 23:22:36,187 INFO L290 TraceCheckUtils]: 64: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,188 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2018#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,188 INFO L290 TraceCheckUtils]: 66: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} assume { :begin_inline_ldv_ldv_check_final_state_133 } true; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,188 INFO L272 TraceCheckUtils]: 67: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} call ldv_linux_arch_io_check_final_state(); {31721#true} is VALID [2022-02-20 23:22:36,188 INFO L290 TraceCheckUtils]: 68: Hoare triple {31721#true} assume { :begin_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true;ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_arch_io_iomem~0 then 1 else 0);havoc ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1;ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1 := ldv_assert_linux_arch_io__more_initial_at_exit_#in~expr#1; {31721#true} is VALID [2022-02-20 23:22:36,188 INFO L290 TraceCheckUtils]: 69: Hoare triple {31721#true} assume !(0 == ldv_assert_linux_arch_io__more_initial_at_exit_~expr#1); {31721#true} is VALID [2022-02-20 23:22:36,189 INFO L290 TraceCheckUtils]: 70: Hoare triple {31721#true} assume { :end_inline_ldv_assert_linux_arch_io__more_initial_at_exit } true; {31721#true} is VALID [2022-02-20 23:22:36,189 INFO L290 TraceCheckUtils]: 71: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,189 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2020#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,189 INFO L272 TraceCheckUtils]: 73: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} call ldv_linux_block_genhd_check_final_state(); {31721#true} is VALID [2022-02-20 23:22:36,189 INFO L290 TraceCheckUtils]: 74: Hoare triple {31721#true} assume { :begin_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true;ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_genhd_disk_state~0 then 1 else 0);havoc ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1;ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_genhd__more_initial_at_exit_#in~expr#1; {31721#true} is VALID [2022-02-20 23:22:36,189 INFO L290 TraceCheckUtils]: 75: Hoare triple {31721#true} assume !(0 == ldv_assert_linux_block_genhd__more_initial_at_exit_~expr#1); {31721#true} is VALID [2022-02-20 23:22:36,189 INFO L290 TraceCheckUtils]: 76: Hoare triple {31721#true} assume { :end_inline_ldv_assert_linux_block_genhd__more_initial_at_exit } true; {31721#true} is VALID [2022-02-20 23:22:36,190 INFO L290 TraceCheckUtils]: 77: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,190 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2022#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,190 INFO L272 TraceCheckUtils]: 79: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} call ldv_linux_block_queue_check_final_state(); {31721#true} is VALID [2022-02-20 23:22:36,190 INFO L290 TraceCheckUtils]: 80: Hoare triple {31721#true} assume { :begin_inline_ldv_assert_linux_block_queue__more_initial_at_exit } true;ldv_assert_linux_block_queue__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_queue_queue_state~0 then 1 else 0);havoc ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1;ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1 := ldv_assert_linux_block_queue__more_initial_at_exit_#in~expr#1; {31721#true} is VALID [2022-02-20 23:22:36,190 INFO L290 TraceCheckUtils]: 81: Hoare triple {31721#true} assume !(0 == ldv_assert_linux_block_queue__more_initial_at_exit_~expr#1); {31721#true} is VALID [2022-02-20 23:22:36,190 INFO L290 TraceCheckUtils]: 82: Hoare triple {31721#true} assume { :end_inline_ldv_assert_linux_block_queue__more_initial_at_exit } true; {31721#true} is VALID [2022-02-20 23:22:36,191 INFO L290 TraceCheckUtils]: 83: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,191 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2024#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,191 INFO L272 TraceCheckUtils]: 85: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} call ldv_linux_block_request_check_final_state(); {31721#true} is VALID [2022-02-20 23:22:36,191 INFO L290 TraceCheckUtils]: 86: Hoare triple {31721#true} assume { :begin_inline_ldv_assert_linux_block_request__get_at_exit } true;ldv_assert_linux_block_request__get_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_block_request_blk_rq~0 then 1 else 0);havoc ldv_assert_linux_block_request__get_at_exit_~expr#1;ldv_assert_linux_block_request__get_at_exit_~expr#1 := ldv_assert_linux_block_request__get_at_exit_#in~expr#1; {31721#true} is VALID [2022-02-20 23:22:36,191 INFO L290 TraceCheckUtils]: 87: Hoare triple {31721#true} assume !(0 == ldv_assert_linux_block_request__get_at_exit_~expr#1); {31721#true} is VALID [2022-02-20 23:22:36,191 INFO L290 TraceCheckUtils]: 88: Hoare triple {31721#true} assume { :end_inline_ldv_assert_linux_block_request__get_at_exit } true; {31721#true} is VALID [2022-02-20 23:22:36,192 INFO L290 TraceCheckUtils]: 89: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,192 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2026#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,192 INFO L272 TraceCheckUtils]: 91: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} call ldv_linux_drivers_base_class_check_final_state(); {31721#true} is VALID [2022-02-20 23:22:36,192 INFO L290 TraceCheckUtils]: 92: Hoare triple {31721#true} assume { :begin_inline_ldv_assert_linux_drivers_base_class__registered_at_exit } true;ldv_assert_linux_drivers_base_class__registered_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_drivers_base_class_usb_gadget_class~0 then 1 else 0);havoc ldv_assert_linux_drivers_base_class__registered_at_exit_~expr#1;ldv_assert_linux_drivers_base_class__registered_at_exit_~expr#1 := ldv_assert_linux_drivers_base_class__registered_at_exit_#in~expr#1; {31721#true} is VALID [2022-02-20 23:22:36,192 INFO L290 TraceCheckUtils]: 93: Hoare triple {31721#true} assume !(0 == ldv_assert_linux_drivers_base_class__registered_at_exit_~expr#1); {31721#true} is VALID [2022-02-20 23:22:36,192 INFO L290 TraceCheckUtils]: 94: Hoare triple {31721#true} assume { :end_inline_ldv_assert_linux_drivers_base_class__registered_at_exit } true; {31721#true} is VALID [2022-02-20 23:22:36,192 INFO L290 TraceCheckUtils]: 95: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,193 INFO L284 TraceCheckUtils]: 96: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2028#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,193 INFO L272 TraceCheckUtils]: 97: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} call ldv_linux_fs_char_dev_check_final_state(); {31721#true} is VALID [2022-02-20 23:22:36,193 INFO L290 TraceCheckUtils]: 98: Hoare triple {31721#true} assume { :begin_inline_ldv_assert_linux_fs_char_dev__registered_at_exit } true;ldv_assert_linux_fs_char_dev__registered_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_fs_char_dev_usb_gadget_chrdev~0 then 1 else 0);havoc ldv_assert_linux_fs_char_dev__registered_at_exit_~expr#1;ldv_assert_linux_fs_char_dev__registered_at_exit_~expr#1 := ldv_assert_linux_fs_char_dev__registered_at_exit_#in~expr#1; {31721#true} is VALID [2022-02-20 23:22:36,193 INFO L290 TraceCheckUtils]: 99: Hoare triple {31721#true} assume !(0 == ldv_assert_linux_fs_char_dev__registered_at_exit_~expr#1); {31721#true} is VALID [2022-02-20 23:22:36,193 INFO L290 TraceCheckUtils]: 100: Hoare triple {31721#true} assume { :end_inline_ldv_assert_linux_fs_char_dev__registered_at_exit } true; {31721#true} is VALID [2022-02-20 23:22:36,193 INFO L290 TraceCheckUtils]: 101: Hoare triple {31721#true} assume true; {31721#true} is VALID [2022-02-20 23:22:36,194 INFO L284 TraceCheckUtils]: 102: Hoare quadruple {31721#true} {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} #2030#return; {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,194 INFO L272 TraceCheckUtils]: 103: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} call ldv_linux_fs_sysfs_check_final_state(); {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} is VALID [2022-02-20 23:22:36,195 INFO L290 TraceCheckUtils]: 104: Hoare triple {31723#(= ~ldv_linux_fs_sysfs_sysfs~0 0)} assume { :begin_inline_ldv_assert_linux_fs_sysfs__more_initial_at_exit } true;ldv_assert_linux_fs_sysfs__more_initial_at_exit_#in~expr#1 := (if 0 == ~ldv_linux_fs_sysfs_sysfs~0 then 1 else 0);havoc ldv_assert_linux_fs_sysfs__more_initial_at_exit_~expr#1;ldv_assert_linux_fs_sysfs__more_initial_at_exit_~expr#1 := ldv_assert_linux_fs_sysfs__more_initial_at_exit_#in~expr#1; {31790#(not (= |ldv_linux_fs_sysfs_check_final_state_ldv_assert_linux_fs_sysfs__more_initial_at_exit_~expr#1| 0))} is VALID [2022-02-20 23:22:36,195 INFO L290 TraceCheckUtils]: 105: Hoare triple {31790#(not (= |ldv_linux_fs_sysfs_check_final_state_ldv_assert_linux_fs_sysfs__more_initial_at_exit_~expr#1| 0))} assume 0 == ldv_assert_linux_fs_sysfs__more_initial_at_exit_~expr#1; {31722#false} is VALID [2022-02-20 23:22:36,195 INFO L290 TraceCheckUtils]: 106: Hoare triple {31722#false} assume !false; {31722#false} is VALID [2022-02-20 23:22:36,195 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-02-20 23:22:36,195 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 23:22:36,196 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1315404960] [2022-02-20 23:22:36,196 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1315404960] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 23:22:36,196 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 23:22:36,196 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 23:22:36,196 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605058738] [2022-02-20 23:22:36,196 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 23:22:36,197 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 107 [2022-02-20 23:22:36,197 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 23:22:36,197 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-02-20 23:22:36,265 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 23:22:36,265 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 23:22:36,265 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 23:22:36,266 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 23:22:36,266 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 23:22:36,266 INFO L87 Difference]: Start difference. First operand 968 states and 1245 transitions. Second operand has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-02-20 23:22:42,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 23:22:42,497 INFO L93 Difference]: Finished difference Result 968 states and 1245 transitions. [2022-02-20 23:22:42,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 23:22:42,497 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 107 [2022-02-20 23:22:42,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 23:22:42,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-02-20 23:22:42,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1245 transitions. [2022-02-20 23:22:42,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-02-20 23:22:42,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1245 transitions. [2022-02-20 23:22:42,541 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 1245 transitions.