./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8f44fe1e85c0507749234080538bacd23dcd65be ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8f44fe1e85c0507749234080538bacd23dcd65be 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Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 06:14:45,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 06:14:45,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 06:14:45,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 06:14:45,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 06:14:45,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 06:14:45,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 06:14:45,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 06:14:45,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 06:14:45,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 06:14:45,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 06:14:45,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 06:14:45,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 06:14:45,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 06:14:45,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 06:14:45,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 06:14:45,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 06:14:45,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 06:14:45,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 06:14:45,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 06:14:45,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 06:14:45,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 06:14:45,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 06:14:45,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 06:14:45,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 06:14:45,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 06:14:45,461 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 06:14:45,461 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 06:14:45,462 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 06:14:45,463 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 06:14:45,463 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 06:14:45,464 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 06:14:45,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 06:14:45,465 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 06:14:45,466 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 06:14:45,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 06:14:45,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 06:14:45,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 06:14:45,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 06:14:45,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 06:14:45,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 06:14:45,468 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 06:14:45,485 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 06:14:45,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 06:14:45,486 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 06:14:45,486 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 06:14:45,486 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 06:14:45,486 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 06:14:45,486 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 06:14:45,486 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 06:14:45,486 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 06:14:45,487 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 06:14:45,487 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 06:14:45,487 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 06:14:45,487 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 06:14:45,487 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 06:14:45,487 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 06:14:45,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 06:14:45,488 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 06:14:45,488 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 06:14:45,488 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 06:14:45,488 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 06:14:45,488 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 06:14:45,488 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 06:14:45,489 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 06:14:45,489 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 06:14:45,489 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 06:14:45,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 06:14:45,489 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 06:14:45,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 06:14:45,489 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 06:14:45,489 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 06:14:45,490 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 06:14:45,490 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 06:14:45,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 06:14:45,490 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 06:14:45,490 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 06:14:45,490 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 06:14:45,490 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f44fe1e85c0507749234080538bacd23dcd65be [2020-12-09 06:14:45,652 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 06:14:45,668 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 06:14:45,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 06:14:45,671 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 06:14:45,671 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 06:14:45,672 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-12-09 06:14:45,714 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/data/6bdb1eb7c/f87c7528c1364af181cd6761b020be05/FLAG6c0888f34 [2020-12-09 06:14:46,334 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 06:14:46,335 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-12-09 06:14:46,363 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/data/6bdb1eb7c/f87c7528c1364af181cd6761b020be05/FLAG6c0888f34 [2020-12-09 06:14:46,715 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/data/6bdb1eb7c/f87c7528c1364af181cd6761b020be05 [2020-12-09 06:14:46,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 06:14:46,726 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 06:14:46,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 06:14:46,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 06:14:46,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 06:14:46,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:14:46" (1/1) ... [2020-12-09 06:14:46,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68ef89e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:14:46, skipping insertion in model container [2020-12-09 06:14:46,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:14:46" (1/1) ... [2020-12-09 06:14:46,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 06:14:46,882 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 06:14:47,250 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5986] [2020-12-09 06:14:47,250 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5987-5988] [2020-12-09 06:14:47,682 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i[188410,188423] [2020-12-09 06:14:47,919 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:47,926 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,078 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,247 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,247 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,254 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,267 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,270 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,279 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,279 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,289 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,296 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,297 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,297 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,304 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,337 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,338 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,338 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,338 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,339 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,343 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,344 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,345 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,350 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,364 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,364 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,375 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,386 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,391 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,395 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,406 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,410 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,419 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,425 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,425 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,425 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,427 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,431 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,446 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,489 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,498 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,501 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,506 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,518 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,528 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,533 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,539 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,544 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,550 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,557 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,582 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,585 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,586 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,590 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,591 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,591 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,591 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,591 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,592 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 06:14:48,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 06:14:48,678 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2020-12-09 06:14:48,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3de5eaf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:14:48, skipping insertion in model container [2020-12-09 06:14:48,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 06:14:48,679 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-09 06:14:48,681 INFO L168 Benchmark]: Toolchain (without parser) took 1954.15 ms. Allocated memory was 81.8 MB in the beginning and 138.4 MB in the end (delta: 56.6 MB). Free memory was 51.3 MB in the beginning and 88.4 MB in the end (delta: -37.1 MB). Peak memory consumption was 47.7 MB. Max. memory is 16.1 GB. [2020-12-09 06:14:48,681 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 81.8 MB. Free memory was 40.2 MB in the beginning and 40.2 MB in the end (delta: 54.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 06:14:48,682 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1949.52 ms. Allocated memory was 81.8 MB in the beginning and 138.4 MB in the end (delta: 56.6 MB). Free memory was 51.0 MB in the beginning and 88.4 MB in the end (delta: -37.4 MB). Peak memory consumption was 47.7 MB. Max. memory is 16.1 GB. [2020-12-09 06:14:48,683 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 81.8 MB. Free memory was 40.2 MB in the beginning and 40.2 MB in the end (delta: 54.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1949.52 ms. Allocated memory was 81.8 MB in the beginning and 138.4 MB in the end (delta: 56.6 MB). Free memory was 51.0 MB in the beginning and 88.4 MB in the end (delta: -37.4 MB). Peak memory consumption was 47.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6711]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 06:14:49,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 06:14:49,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 06:14:50,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 06:14:50,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 06:14:50,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 06:14:50,018 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 06:14:50,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 06:14:50,021 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 06:14:50,022 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 06:14:50,023 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 06:14:50,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 06:14:50,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 06:14:50,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 06:14:50,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 06:14:50,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 06:14:50,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 06:14:50,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 06:14:50,033 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 06:14:50,035 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 06:14:50,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 06:14:50,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 06:14:50,038 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 06:14:50,039 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 06:14:50,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 06:14:50,042 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 06:14:50,042 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 06:14:50,043 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 06:14:50,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 06:14:50,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 06:14:50,045 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 06:14:50,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 06:14:50,046 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 06:14:50,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 06:14:50,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 06:14:50,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 06:14:50,048 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 06:14:50,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 06:14:50,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 06:14:50,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 06:14:50,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 06:14:50,050 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 06:14:50,066 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 06:14:50,067 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 06:14:50,067 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 06:14:50,067 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 06:14:50,067 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 06:14:50,068 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 06:14:50,068 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 06:14:50,068 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 06:14:50,068 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 06:14:50,068 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 06:14:50,069 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 06:14:50,069 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 06:14:50,069 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 06:14:50,069 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 06:14:50,069 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 06:14:50,069 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 06:14:50,069 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 06:14:50,069 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 06:14:50,070 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 06:14:50,070 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 06:14:50,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 06:14:50,070 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 06:14:50,070 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 06:14:50,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 06:14:50,070 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 06:14:50,070 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 06:14:50,071 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 06:14:50,071 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 06:14:50,071 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 06:14:50,071 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 06:14:50,071 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 06:14:50,071 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 06:14:50,071 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f44fe1e85c0507749234080538bacd23dcd65be [2020-12-09 06:14:50,314 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 06:14:50,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 06:14:50,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 06:14:50,338 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 06:14:50,338 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 06:14:50,339 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-12-09 06:14:50,381 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/data/e2c0c1871/ab19ddc248cc4a20aab9ffb03cedcfa5/FLAG9ea91bb8a [2020-12-09 06:14:51,088 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 06:14:51,088 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-12-09 06:14:51,130 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/data/e2c0c1871/ab19ddc248cc4a20aab9ffb03cedcfa5/FLAG9ea91bb8a [2020-12-09 06:14:51,413 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/data/e2c0c1871/ab19ddc248cc4a20aab9ffb03cedcfa5 [2020-12-09 06:14:51,415 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 06:14:51,417 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 06:14:51,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 06:14:51,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 06:14:51,425 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 06:14:51,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:14:51" (1/1) ... [2020-12-09 06:14:51,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ad3953 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:14:51, skipping insertion in model container [2020-12-09 06:14:51,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:14:51" (1/1) ... [2020-12-09 06:14:51,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 06:14:51,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 06:14:51,922 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5986] [2020-12-09 06:14:51,923 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5987-5988] [2020-12-09 06:14:52,386 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i[188410,188423] [2020-12-09 06:14:53,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 06:14:53,503 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 06:14:53,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 06:14:53,634 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5986] [2020-12-09 06:14:53,635 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5987-5988] [2020-12-09 06:14:53,652 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i[188410,188423] [2020-12-09 06:14:53,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 06:14:53,847 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 06:14:53,950 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5986] [2020-12-09 06:14:53,951 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5987-5988] [2020-12-09 06:14:53,961 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i[188410,188423] [2020-12-09 06:14:54,136 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 06:14:54,534 INFO L208 MainTranslator]: Completed translation [2020-12-09 06:14:54,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:14:54 WrapperNode [2020-12-09 06:14:54,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 06:14:54,535 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 06:14:54,535 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 06:14:54,535 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 06:14:54,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:14:54" (1/1) ... [2020-12-09 06:14:54,606 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:14:54" (1/1) ... [2020-12-09 06:14:54,838 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 06:14:54,838 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-09 06:14:54,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-09 06:14:54,839 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-09 06:14:54,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:14:54" (1/1) ... [2020-12-09 06:14:54,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:14:54" (1/1) ... [2020-12-09 06:14:54,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:14:54" (1/1) ... [2020-12-09 06:14:54,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:14:54" (1/1) ... [2020-12-09 06:14:55,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:14:54" (1/1) ... [2020-12-09 06:14:55,099 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:14:54" (1/1) ... [2020-12-09 06:14:55,133 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:14:54" (1/1) ... [2020-12-09 06:14:55,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-09 06:14:55,227 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-09 06:14:55,227 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-09 06:14:55,227 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-09 06:14:55,227 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:14:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 06:14:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-09 06:14:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-12-09 06:14:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-09 06:14:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-09 06:14:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-12-09 06:14:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-09 06:14:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-09 06:14:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-09 06:14:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-12-09 06:14:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-12-09 06:14:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-09 06:14:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-12-09 06:14:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-09 06:14:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-09 06:14:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-09 06:14:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-12-09 06:14:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-09 06:14:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-12-09 06:14:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-12-09 06:14:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-12-09 06:14:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-12-09 06:14:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-09 06:14:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-09 06:14:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-12-09 06:14:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-12-09 06:14:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-12-09 06:14:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-12-09 06:14:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-09 06:14:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-09 06:16:59,986 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-09 06:16:59,986 INFO L299 CfgBuilder]: Removed 3092 assume(true) statements. [2020-12-09 06:16:59,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:16:59 BoogieIcfgContainer [2020-12-09 06:16:59,990 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-09 06:16:59,991 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-09 06:16:59,991 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-09 06:16:59,993 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-09 06:16:59,993 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 06:14:51" (1/3) ... [2020-12-09 06:16:59,994 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13d79318 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 06:16:59, skipping insertion in model container [2020-12-09 06:16:59,994 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:14:54" (2/3) ... [2020-12-09 06:16:59,994 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13d79318 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 06:16:59, skipping insertion in model container [2020-12-09 06:16:59,994 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:16:59" (3/3) ... [2020-12-09 06:16:59,995 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-12-09 06:17:00,004 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-09 06:17:00,008 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 17 error locations. [2020-12-09 06:17:00,016 INFO L253 AbstractCegarLoop]: Starting to check reachability of 17 error locations. [2020-12-09 06:17:00,041 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-09 06:17:00,042 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-09 06:17:00,042 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-09 06:17:00,042 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-09 06:17:00,042 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-09 06:17:00,042 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-09 06:17:00,042 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-09 06:17:00,042 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-09 06:17:00,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2705 states. [2020-12-09 06:17:00,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-12-09 06:17:00,093 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 06:17:00,094 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 06:17:00,094 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 06:17:00,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 06:17:00,098 INFO L82 PathProgramCache]: Analyzing trace with hash 1458939173, now seen corresponding path program 1 times [2020-12-09 06:17:00,110 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 06:17:00,110 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1567471469] [2020-12-09 06:17:00,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2020-12-09 06:17:02,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:17:02,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 1310 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-09 06:17:02,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:17:02,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 06:17:02,200 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 06:17:02,200 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1567471469] [2020-12-09 06:17:02,201 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 06:17:02,201 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 06:17:02,201 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739487266] [2020-12-09 06:17:02,204 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 06:17:02,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 06:17:02,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 06:17:02,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 06:17:02,215 INFO L87 Difference]: Start difference. First operand 2705 states. Second operand 3 states. [2020-12-09 06:17:14,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 06:17:14,505 INFO L93 Difference]: Finished difference Result 5407 states and 7289 transitions. [2020-12-09 06:17:14,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 06:17:14,507 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2020-12-09 06:17:14,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 06:17:14,530 INFO L225 Difference]: With dead ends: 5407 [2020-12-09 06:17:14,530 INFO L226 Difference]: Without dead ends: 2663 [2020-12-09 06:17:14,539 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 06:17:14,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2663 states. [2020-12-09 06:17:14,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2663 to 2663. [2020-12-09 06:17:14,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2663 states. [2020-12-09 06:17:14,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 2663 states and 3474 transitions. [2020-12-09 06:17:14,639 INFO L78 Accepts]: Start accepts. Automaton has 2663 states and 3474 transitions. Word has length 61 [2020-12-09 06:17:14,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 06:17:14,640 INFO L481 AbstractCegarLoop]: Abstraction has 2663 states and 3474 transitions. [2020-12-09 06:17:14,640 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 06:17:14,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2663 states and 3474 transitions. [2020-12-09 06:17:14,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-12-09 06:17:14,643 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 06:17:14,643 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 06:17:14,844 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-12-09 06:17:14,846 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 06:17:14,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 06:17:14,850 INFO L82 PathProgramCache]: Analyzing trace with hash 1283166793, now seen corresponding path program 1 times [2020-12-09 06:17:14,855 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 06:17:14,856 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2086937327] [2020-12-09 06:17:14,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2020-12-09 06:17:16,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:17:16,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 1320 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-09 06:17:16,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:17:16,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 06:17:16,879 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 06:17:16,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 06:17:16,954 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2086937327] [2020-12-09 06:17:16,954 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1890928725] [2020-12-09 06:17:16,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/cvc4 Starting monitored process 4 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4 --incremental --print-success --lang smt [2020-12-09 06:17:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:17:18,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 1320 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-09 06:17:18,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:17:18,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-09 06:17:18,180 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 06:17:18,180 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 06:17:18,180 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4, 4] total 7 [2020-12-09 06:17:18,180 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757520788] [2020-12-09 06:17:18,181 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 06:17:18,181 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 06:17:18,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 06:17:18,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 06:17:18,182 INFO L87 Difference]: Start difference. First operand 2663 states and 3474 transitions. Second operand 3 states. [2020-12-09 06:17:18,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 06:17:18,746 INFO L93 Difference]: Finished difference Result 6939 states and 9074 transitions. [2020-12-09 06:17:18,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 06:17:18,746 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 63 [2020-12-09 06:17:18,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 06:17:18,763 INFO L225 Difference]: With dead ends: 6939 [2020-12-09 06:17:18,763 INFO L226 Difference]: Without dead ends: 4368 [2020-12-09 06:17:18,768 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 181 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 06:17:18,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4368 states. [2020-12-09 06:17:18,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4368 to 4263. [2020-12-09 06:17:18,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4263 states. [2020-12-09 06:17:18,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4263 states to 4263 states and 5595 transitions. [2020-12-09 06:17:18,860 INFO L78 Accepts]: Start accepts. Automaton has 4263 states and 5595 transitions. Word has length 63 [2020-12-09 06:17:18,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 06:17:18,860 INFO L481 AbstractCegarLoop]: Abstraction has 4263 states and 5595 transitions. [2020-12-09 06:17:18,860 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 06:17:18,860 INFO L276 IsEmpty]: Start isEmpty. Operand 4263 states and 5595 transitions. [2020-12-09 06:17:18,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-12-09 06:17:18,862 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 06:17:18,862 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 06:17:19,263 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3,4 cvc4 --incremental --print-success --lang smt [2020-12-09 06:17:19,263 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 06:17:19,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 06:17:19,264 INFO L82 PathProgramCache]: Analyzing trace with hash -1720841324, now seen corresponding path program 1 times [2020-12-09 06:17:19,265 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 06:17:19,265 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1983838912] [2020-12-09 06:17:19,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2020-12-09 06:17:21,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:17:21,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 1430 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-09 06:17:21,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:17:21,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 06:17:21,380 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 06:17:21,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 06:17:21,471 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1983838912] [2020-12-09 06:17:21,472 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1564234713] [2020-12-09 06:17:21,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/cvc4 Starting monitored process 6 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4 --incremental --print-success --lang smt [2020-12-09 06:17:22,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:17:22,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 1430 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-09 06:17:22,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:17:22,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-09 06:17:22,734 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 06:17:22,734 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 06:17:22,734 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4, 4] total 7 [2020-12-09 06:17:22,734 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [874661164] [2020-12-09 06:17:22,734 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 06:17:22,734 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 06:17:22,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 06:17:22,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 06:17:22,735 INFO L87 Difference]: Start difference. First operand 4263 states and 5595 transitions. Second operand 3 states. [2020-12-09 06:17:23,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 06:17:23,012 INFO L93 Difference]: Finished difference Result 9391 states and 12382 transitions. [2020-12-09 06:17:23,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 06:17:23,013 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 75 [2020-12-09 06:17:23,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 06:17:23,039 INFO L225 Difference]: With dead ends: 9391 [2020-12-09 06:17:23,040 INFO L226 Difference]: Without dead ends: 5220 [2020-12-09 06:17:23,045 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 06:17:23,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5220 states. [2020-12-09 06:17:23,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5220 to 5216. [2020-12-09 06:17:23,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5216 states. [2020-12-09 06:17:23,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5216 states to 5216 states and 6887 transitions. [2020-12-09 06:17:23,158 INFO L78 Accepts]: Start accepts. Automaton has 5216 states and 6887 transitions. Word has length 75 [2020-12-09 06:17:23,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 06:17:23,159 INFO L481 AbstractCegarLoop]: Abstraction has 5216 states and 6887 transitions. [2020-12-09 06:17:23,159 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 06:17:23,159 INFO L276 IsEmpty]: Start isEmpty. Operand 5216 states and 6887 transitions. [2020-12-09 06:17:23,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-12-09 06:17:23,161 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 06:17:23,161 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 06:17:23,562 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3,6 cvc4 --incremental --print-success --lang smt [2020-12-09 06:17:23,564 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 06:17:23,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 06:17:23,565 INFO L82 PathProgramCache]: Analyzing trace with hash 1467289718, now seen corresponding path program 1 times [2020-12-09 06:17:23,569 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 06:17:23,569 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1947830706] [2020-12-09 06:17:23,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2020-12-09 06:17:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:17:25,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 1470 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-09 06:17:25,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:17:25,641 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-09 06:17:25,641 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 06:17:25,730 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-09 06:17:25,730 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1947830706] [2020-12-09 06:17:25,731 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [271461330] [2020-12-09 06:17:25,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/cvc4 Starting monitored process 8 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4 --incremental --print-success --lang smt [2020-12-09 06:17:26,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:17:26,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 1470 conjuncts, 6 conjunts are in the unsatisfiable core [2020-12-09 06:17:26,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:17:26,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-09 06:17:26,934 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 06:17:26,934 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 06:17:26,934 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4, 4] total 7 [2020-12-09 06:17:26,935 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [730184985] [2020-12-09 06:17:26,935 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 06:17:26,935 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 06:17:26,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 06:17:26,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 06:17:26,935 INFO L87 Difference]: Start difference. First operand 5216 states and 6887 transitions. Second operand 3 states. [2020-12-09 06:17:27,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 06:17:27,316 INFO L93 Difference]: Finished difference Result 12686 states and 16826 transitions. [2020-12-09 06:17:27,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 06:17:27,317 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 92 [2020-12-09 06:17:27,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 06:17:27,346 INFO L225 Difference]: With dead ends: 12686 [2020-12-09 06:17:27,346 INFO L226 Difference]: Without dead ends: 7562 [2020-12-09 06:17:27,354 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 268 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 06:17:27,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7562 states. [2020-12-09 06:17:27,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7562 to 5276. [2020-12-09 06:17:27,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5276 states. [2020-12-09 06:17:27,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5276 states to 5276 states and 6947 transitions. [2020-12-09 06:17:27,486 INFO L78 Accepts]: Start accepts. Automaton has 5276 states and 6947 transitions. Word has length 92 [2020-12-09 06:17:27,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 06:17:27,487 INFO L481 AbstractCegarLoop]: Abstraction has 5276 states and 6947 transitions. [2020-12-09 06:17:27,487 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 06:17:27,487 INFO L276 IsEmpty]: Start isEmpty. Operand 5276 states and 6947 transitions. [2020-12-09 06:17:27,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-12-09 06:17:27,489 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 06:17:27,489 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 06:17:27,890 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 mathsat -unsat_core_generation=3,8 cvc4 --incremental --print-success --lang smt [2020-12-09 06:17:27,891 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 06:17:27,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 06:17:27,892 INFO L82 PathProgramCache]: Analyzing trace with hash 1317248110, now seen corresponding path program 1 times [2020-12-09 06:17:27,896 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 06:17:27,896 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [793795909] [2020-12-09 06:17:27,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/mathsat Starting monitored process 9 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2020-12-09 06:17:29,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:17:29,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 1470 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-09 06:17:29,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:17:29,899 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-09 06:17:29,899 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 06:17:29,978 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-09 06:17:29,978 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [793795909] [2020-12-09 06:17:29,978 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [56510716] [2020-12-09 06:17:29,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/cvc4 Starting monitored process 10 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4 --incremental --print-success --lang smt [2020-12-09 06:17:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:17:31,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 1470 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-09 06:17:31,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:17:31,282 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-09 06:17:31,282 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 06:17:31,283 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 06:17:31,283 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4, 4] total 7 [2020-12-09 06:17:31,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768029974] [2020-12-09 06:17:31,283 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 06:17:31,283 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 06:17:31,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 06:17:31,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 06:17:31,284 INFO L87 Difference]: Start difference. First operand 5276 states and 6947 transitions. Second operand 3 states. [2020-12-09 06:17:31,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 06:17:31,659 INFO L93 Difference]: Finished difference Result 8964 states and 11928 transitions. [2020-12-09 06:17:31,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 06:17:31,659 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 92 [2020-12-09 06:17:31,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 06:17:31,693 INFO L225 Difference]: With dead ends: 8964 [2020-12-09 06:17:31,693 INFO L226 Difference]: Without dead ends: 8934 [2020-12-09 06:17:31,696 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 268 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 06:17:31,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8934 states. [2020-12-09 06:17:31,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8934 to 8586. [2020-12-09 06:17:31,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8586 states. [2020-12-09 06:17:31,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8586 states to 8586 states and 11449 transitions. [2020-12-09 06:17:31,880 INFO L78 Accepts]: Start accepts. Automaton has 8586 states and 11449 transitions. Word has length 92 [2020-12-09 06:17:31,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 06:17:31,880 INFO L481 AbstractCegarLoop]: Abstraction has 8586 states and 11449 transitions. [2020-12-09 06:17:31,880 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 06:17:31,880 INFO L276 IsEmpty]: Start isEmpty. Operand 8586 states and 11449 transitions. [2020-12-09 06:17:31,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-12-09 06:17:31,884 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 06:17:31,885 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 06:17:32,285 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 mathsat -unsat_core_generation=3,10 cvc4 --incremental --print-success --lang smt [2020-12-09 06:17:32,287 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 06:17:32,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 06:17:32,288 INFO L82 PathProgramCache]: Analyzing trace with hash 80501657, now seen corresponding path program 1 times [2020-12-09 06:17:32,292 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 06:17:32,292 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [421428366] [2020-12-09 06:17:32,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/mathsat Starting monitored process 11 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with mathsat -unsat_core_generation=3 [2020-12-09 06:17:34,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:17:34,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 1489 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-09 06:17:34,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:17:34,296 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-09 06:17:34,296 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 06:17:34,382 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-09 06:17:34,382 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [421428366] [2020-12-09 06:17:34,382 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1820492077] [2020-12-09 06:17:34,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/cvc4 Starting monitored process 12 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4 --incremental --print-success --lang smt [2020-12-09 06:17:35,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:17:35,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 1489 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-09 06:17:35,636 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:17:35,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-09 06:17:35,712 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 06:17:35,713 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 06:17:35,713 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4, 4] total 8 [2020-12-09 06:17:35,713 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2147396631] [2020-12-09 06:17:35,713 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-09 06:17:35,713 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 06:17:35,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-09 06:17:35,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-12-09 06:17:35,714 INFO L87 Difference]: Start difference. First operand 8586 states and 11449 transitions. Second operand 4 states. [2020-12-09 06:17:37,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 06:17:37,969 INFO L93 Difference]: Finished difference Result 17096 states and 22810 transitions. [2020-12-09 06:17:37,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-09 06:17:37,969 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 111 [2020-12-09 06:17:37,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 06:17:37,982 INFO L225 Difference]: With dead ends: 17096 [2020-12-09 06:17:37,982 INFO L226 Difference]: Without dead ends: 8586 [2020-12-09 06:17:37,992 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 331 GetRequests, 324 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-12-09 06:17:38,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8586 states. [2020-12-09 06:17:38,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8586 to 8586. [2020-12-09 06:17:38,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8586 states. [2020-12-09 06:17:38,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8586 states to 8586 states and 11433 transitions. [2020-12-09 06:17:38,126 INFO L78 Accepts]: Start accepts. Automaton has 8586 states and 11433 transitions. Word has length 111 [2020-12-09 06:17:38,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 06:17:38,127 INFO L481 AbstractCegarLoop]: Abstraction has 8586 states and 11433 transitions. [2020-12-09 06:17:38,127 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-09 06:17:38,127 INFO L276 IsEmpty]: Start isEmpty. Operand 8586 states and 11433 transitions. [2020-12-09 06:17:38,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2020-12-09 06:17:38,131 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 06:17:38,131 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 06:17:38,532 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 mathsat -unsat_core_generation=3,12 cvc4 --incremental --print-success --lang smt [2020-12-09 06:17:38,533 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 06:17:38,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 06:17:38,534 INFO L82 PathProgramCache]: Analyzing trace with hash 1579324853, now seen corresponding path program 1 times [2020-12-09 06:17:38,536 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 06:17:38,536 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [890863845] [2020-12-09 06:17:38,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/mathsat Starting monitored process 13 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with mathsat -unsat_core_generation=3 [2020-12-09 06:17:40,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:17:40,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 1519 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-09 06:17:40,501 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:17:40,569 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-09 06:17:40,569 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 06:17:40,660 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-09 06:17:40,660 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [890863845] [2020-12-09 06:17:40,660 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [644623553] [2020-12-09 06:17:40,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/cvc4 Starting monitored process 14 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with cvc4 --incremental --print-success --lang smt [2020-12-09 06:17:41,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:17:41,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 1519 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-09 06:17:41,921 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:17:41,982 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-09 06:17:41,983 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 06:17:41,983 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 06:17:41,983 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4, 4] total 7 [2020-12-09 06:17:41,983 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [530742857] [2020-12-09 06:17:41,983 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 06:17:41,983 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 06:17:41,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 06:17:41,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 06:17:41,984 INFO L87 Difference]: Start difference. First operand 8586 states and 11433 transitions. Second operand 3 states. [2020-12-09 06:17:44,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 06:17:44,597 INFO L93 Difference]: Finished difference Result 20421 states and 27286 transitions. [2020-12-09 06:17:44,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 06:17:44,598 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 118 [2020-12-09 06:17:44,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 06:17:44,612 INFO L225 Difference]: With dead ends: 20421 [2020-12-09 06:17:44,613 INFO L226 Difference]: Without dead ends: 11927 [2020-12-09 06:17:44,622 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 351 GetRequests, 346 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 06:17:44,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11927 states. [2020-12-09 06:17:44,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11927 to 11793. [2020-12-09 06:17:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11793 states. [2020-12-09 06:17:44,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11793 states to 11793 states and 15698 transitions. [2020-12-09 06:17:44,815 INFO L78 Accepts]: Start accepts. Automaton has 11793 states and 15698 transitions. Word has length 118 [2020-12-09 06:17:44,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 06:17:44,815 INFO L481 AbstractCegarLoop]: Abstraction has 11793 states and 15698 transitions. [2020-12-09 06:17:44,815 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 06:17:44,815 INFO L276 IsEmpty]: Start isEmpty. Operand 11793 states and 15698 transitions. [2020-12-09 06:17:44,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-12-09 06:17:44,820 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 06:17:44,821 INFO L422 BasicCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 06:17:45,222 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 cvc4 --incremental --print-success --lang smt,13 mathsat -unsat_core_generation=3 [2020-12-09 06:17:45,223 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 06:17:45,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 06:17:45,224 INFO L82 PathProgramCache]: Analyzing trace with hash 927833498, now seen corresponding path program 1 times [2020-12-09 06:17:45,228 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 06:17:45,228 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1877701626] [2020-12-09 06:17:45,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/mathsat Starting monitored process 15 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with mathsat -unsat_core_generation=3 [2020-12-09 06:17:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:17:47,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 1555 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-09 06:17:47,182 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:17:47,286 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-12-09 06:17:47,286 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 06:17:47,386 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-12-09 06:17:47,386 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1877701626] [2020-12-09 06:17:47,386 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1885437114] [2020-12-09 06:17:47,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/cvc4 Starting monitored process 16 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with cvc4 --incremental --print-success --lang smt [2020-12-09 06:17:48,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:17:48,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 1555 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-09 06:17:48,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:17:48,691 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-12-09 06:17:48,691 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 06:17:48,691 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 06:17:48,692 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4, 4] total 7 [2020-12-09 06:17:48,692 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [121315241] [2020-12-09 06:17:48,692 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 06:17:48,692 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 06:17:48,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 06:17:48,692 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 06:17:48,692 INFO L87 Difference]: Start difference. First operand 11793 states and 15698 transitions. Second operand 3 states. [2020-12-09 06:17:49,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 06:17:49,017 INFO L93 Difference]: Finished difference Result 19049 states and 25384 transitions. [2020-12-09 06:17:49,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 06:17:49,018 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 137 [2020-12-09 06:17:49,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 06:17:49,036 INFO L225 Difference]: With dead ends: 19049 [2020-12-09 06:17:49,036 INFO L226 Difference]: Without dead ends: 19033 [2020-12-09 06:17:49,041 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 408 GetRequests, 403 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 06:17:49,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19033 states. [2020-12-09 06:17:49,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19033 to 10931. [2020-12-09 06:17:49,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10931 states. [2020-12-09 06:17:49,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10931 states to 10931 states and 14642 transitions. [2020-12-09 06:17:49,293 INFO L78 Accepts]: Start accepts. Automaton has 10931 states and 14642 transitions. Word has length 137 [2020-12-09 06:17:49,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 06:17:49,293 INFO L481 AbstractCegarLoop]: Abstraction has 10931 states and 14642 transitions. [2020-12-09 06:17:49,293 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 06:17:49,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10931 states and 14642 transitions. [2020-12-09 06:17:49,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-12-09 06:17:49,299 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 06:17:49,299 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 06:17:49,701 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 cvc4 --incremental --print-success --lang smt,15 mathsat -unsat_core_generation=3 [2020-12-09 06:17:49,701 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 06:17:49,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 06:17:49,702 INFO L82 PathProgramCache]: Analyzing trace with hash -1652612479, now seen corresponding path program 1 times [2020-12-09 06:17:49,704 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 06:17:49,704 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [125898016] [2020-12-09 06:17:49,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/mathsat Starting monitored process 17 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with mathsat -unsat_core_generation=3 [2020-12-09 06:17:51,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:17:51,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 1801 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-09 06:17:51,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:17:52,087 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-09 06:17:52,087 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 06:17:52,201 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-09 06:17:52,201 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [125898016] [2020-12-09 06:17:52,201 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2032213228] [2020-12-09 06:17:52,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/cvc4 Starting monitored process 18 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with cvc4 --incremental --print-success --lang smt [2020-12-09 06:17:53,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:17:53,600 INFO L263 TraceCheckSpWp]: Trace formula consists of 1801 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-09 06:17:53,603 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:17:53,727 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-12-09 06:17:53,727 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 06:17:53,728 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 06:17:53,728 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [4, 4] total 9 [2020-12-09 06:17:53,728 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [55275640] [2020-12-09 06:17:53,728 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 06:17:53,728 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 06:17:53,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 06:17:53,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-12-09 06:17:53,729 INFO L87 Difference]: Start difference. First operand 10931 states and 14642 transitions. Second operand 5 states. [2020-12-09 06:18:22,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 06:18:22,682 INFO L93 Difference]: Finished difference Result 41786 states and 56306 transitions. [2020-12-09 06:18:22,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-12-09 06:18:22,683 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 155 [2020-12-09 06:18:22,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 06:18:22,712 INFO L225 Difference]: With dead ends: 41786 [2020-12-09 06:18:22,713 INFO L226 Difference]: Without dead ends: 30947 [2020-12-09 06:18:22,728 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 468 GetRequests, 458 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2020-12-09 06:18:22,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30947 states. [2020-12-09 06:18:23,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30947 to 10967. [2020-12-09 06:18:23,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10967 states. [2020-12-09 06:18:23,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10967 states to 10967 states and 14678 transitions. [2020-12-09 06:18:23,140 INFO L78 Accepts]: Start accepts. Automaton has 10967 states and 14678 transitions. Word has length 155 [2020-12-09 06:18:23,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 06:18:23,140 INFO L481 AbstractCegarLoop]: Abstraction has 10967 states and 14678 transitions. [2020-12-09 06:18:23,140 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 06:18:23,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10967 states and 14678 transitions. [2020-12-09 06:18:23,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-12-09 06:18:23,148 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 06:18:23,148 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 06:18:23,549 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 mathsat -unsat_core_generation=3,18 cvc4 --incremental --print-success --lang smt [2020-12-09 06:18:23,550 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 06:18:23,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 06:18:23,551 INFO L82 PathProgramCache]: Analyzing trace with hash 517483728, now seen corresponding path program 1 times [2020-12-09 06:18:23,555 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 06:18:23,555 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1151971854] [2020-12-09 06:18:23,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/mathsat Starting monitored process 19 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with mathsat -unsat_core_generation=3 [2020-12-09 06:18:25,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:18:25,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 1927 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-09 06:18:25,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:18:26,051 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-09 06:18:26,051 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 06:18:26,168 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-09 06:18:26,169 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1151971854] [2020-12-09 06:18:26,169 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [748773745] [2020-12-09 06:18:26,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/cvc4 Starting monitored process 20 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with cvc4 --incremental --print-success --lang smt [2020-12-09 06:18:27,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:18:27,516 INFO L263 TraceCheckSpWp]: Trace formula consists of 1927 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-09 06:18:27,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:18:27,625 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-12-09 06:18:27,625 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 06:18:27,625 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 06:18:27,625 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4, 4] total 8 [2020-12-09 06:18:27,625 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [357311000] [2020-12-09 06:18:27,626 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-09 06:18:27,626 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 06:18:27,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-09 06:18:27,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-12-09 06:18:27,626 INFO L87 Difference]: Start difference. First operand 10967 states and 14678 transitions. Second operand 4 states. [2020-12-09 06:18:28,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 06:18:28,397 INFO L93 Difference]: Finished difference Result 34955 states and 47153 transitions. [2020-12-09 06:18:28,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 06:18:28,399 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 185 [2020-12-09 06:18:28,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 06:18:28,418 INFO L225 Difference]: With dead ends: 34955 [2020-12-09 06:18:28,418 INFO L226 Difference]: Without dead ends: 24080 [2020-12-09 06:18:28,433 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 554 GetRequests, 547 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-12-09 06:18:28,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24080 states. [2020-12-09 06:18:28,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24080 to 11003. [2020-12-09 06:18:28,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11003 states. [2020-12-09 06:18:28,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11003 states to 11003 states and 14714 transitions. [2020-12-09 06:18:28,822 INFO L78 Accepts]: Start accepts. Automaton has 11003 states and 14714 transitions. Word has length 185 [2020-12-09 06:18:28,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 06:18:28,822 INFO L481 AbstractCegarLoop]: Abstraction has 11003 states and 14714 transitions. [2020-12-09 06:18:28,822 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-09 06:18:28,822 INFO L276 IsEmpty]: Start isEmpty. Operand 11003 states and 14714 transitions. [2020-12-09 06:18:28,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-12-09 06:18:28,830 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 06:18:28,830 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 06:18:29,231 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 mathsat -unsat_core_generation=3,20 cvc4 --incremental --print-success --lang smt [2020-12-09 06:18:29,232 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 06:18:29,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 06:18:29,233 INFO L82 PathProgramCache]: Analyzing trace with hash 306610867, now seen corresponding path program 1 times [2020-12-09 06:18:29,238 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 06:18:29,238 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1233078041] [2020-12-09 06:18:29,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/mathsat Starting monitored process 21 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with mathsat -unsat_core_generation=3 [2020-12-09 06:18:31,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:18:31,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 1934 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-09 06:18:31,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:18:31,753 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-09 06:18:31,753 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 06:18:31,867 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-09 06:18:31,867 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1233078041] [2020-12-09 06:18:31,867 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1273283513] [2020-12-09 06:18:31,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/cvc4 Starting monitored process 22 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with cvc4 --incremental --print-success --lang smt [2020-12-09 06:18:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:18:33,236 INFO L263 TraceCheckSpWp]: Trace formula consists of 1934 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-09 06:18:33,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:18:33,334 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-12-09 06:18:33,334 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 06:18:33,334 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 06:18:33,334 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4, 4] total 7 [2020-12-09 06:18:33,335 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519521020] [2020-12-09 06:18:33,335 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 06:18:33,335 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 06:18:33,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 06:18:33,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 06:18:33,336 INFO L87 Difference]: Start difference. First operand 11003 states and 14714 transitions. Second operand 3 states. [2020-12-09 06:18:35,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 06:18:35,866 INFO L93 Difference]: Finished difference Result 23616 states and 31740 transitions. [2020-12-09 06:18:35,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 06:18:35,867 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 186 [2020-12-09 06:18:35,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 06:18:35,877 INFO L225 Difference]: With dead ends: 23616 [2020-12-09 06:18:35,877 INFO L226 Difference]: Without dead ends: 12705 [2020-12-09 06:18:35,888 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 555 GetRequests, 550 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 06:18:35,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12705 states. [2020-12-09 06:18:36,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12705 to 12705. [2020-12-09 06:18:36,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12705 states. [2020-12-09 06:18:36,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12705 states to 12705 states and 17076 transitions. [2020-12-09 06:18:36,265 INFO L78 Accepts]: Start accepts. Automaton has 12705 states and 17076 transitions. Word has length 186 [2020-12-09 06:18:36,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 06:18:36,265 INFO L481 AbstractCegarLoop]: Abstraction has 12705 states and 17076 transitions. [2020-12-09 06:18:36,265 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 06:18:36,265 INFO L276 IsEmpty]: Start isEmpty. Operand 12705 states and 17076 transitions. [2020-12-09 06:18:36,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-12-09 06:18:36,274 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 06:18:36,275 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 06:18:36,676 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 mathsat -unsat_core_generation=3,22 cvc4 --incremental --print-success --lang smt [2020-12-09 06:18:36,677 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 06:18:36,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 06:18:36,678 INFO L82 PathProgramCache]: Analyzing trace with hash 770617457, now seen corresponding path program 1 times [2020-12-09 06:18:36,680 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 06:18:36,681 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1705135250] [2020-12-09 06:18:36,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/mathsat Starting monitored process 23 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with mathsat -unsat_core_generation=3 [2020-12-09 06:18:39,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:18:39,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 1953 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-09 06:18:39,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:18:39,203 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2020-12-09 06:18:39,203 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 06:18:39,332 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2020-12-09 06:18:39,332 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1705135250] [2020-12-09 06:18:39,332 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1015286357] [2020-12-09 06:18:39,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/cvc4 Starting monitored process 24 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with cvc4 --incremental --print-success --lang smt [2020-12-09 06:18:40,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:18:40,823 INFO L263 TraceCheckSpWp]: Trace formula consists of 1953 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-09 06:18:40,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:18:40,928 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-09 06:18:40,928 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 06:18:40,928 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 06:18:40,929 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4, 4] total 7 [2020-12-09 06:18:40,929 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [324184776] [2020-12-09 06:18:40,929 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 06:18:40,929 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 06:18:40,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 06:18:40,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 06:18:40,929 INFO L87 Difference]: Start difference. First operand 12705 states and 17076 transitions. Second operand 3 states. [2020-12-09 06:18:53,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 06:18:53,535 INFO L93 Difference]: Finished difference Result 25558 states and 34336 transitions. [2020-12-09 06:18:53,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 06:18:53,540 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 197 [2020-12-09 06:18:53,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 06:18:53,551 INFO L225 Difference]: With dead ends: 25558 [2020-12-09 06:18:53,551 INFO L226 Difference]: Without dead ends: 12945 [2020-12-09 06:18:53,561 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 588 GetRequests, 583 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 06:18:53,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12945 states. [2020-12-09 06:18:53,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12945 to 12717. [2020-12-09 06:18:53,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12717 states. [2020-12-09 06:18:53,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12717 states to 12717 states and 17088 transitions. [2020-12-09 06:18:53,929 INFO L78 Accepts]: Start accepts. Automaton has 12717 states and 17088 transitions. Word has length 197 [2020-12-09 06:18:53,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 06:18:53,930 INFO L481 AbstractCegarLoop]: Abstraction has 12717 states and 17088 transitions. [2020-12-09 06:18:53,930 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 06:18:53,930 INFO L276 IsEmpty]: Start isEmpty. Operand 12717 states and 17088 transitions. [2020-12-09 06:18:53,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2020-12-09 06:18:53,939 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 06:18:53,939 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 06:18:54,340 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 mathsat -unsat_core_generation=3,24 cvc4 --incremental --print-success --lang smt [2020-12-09 06:18:54,341 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 06:18:54,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 06:18:54,343 INFO L82 PathProgramCache]: Analyzing trace with hash -1269420226, now seen corresponding path program 1 times [2020-12-09 06:18:54,345 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 06:18:54,345 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [901773178] [2020-12-09 06:18:54,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/mathsat Starting monitored process 25 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with mathsat -unsat_core_generation=3 [2020-12-09 06:18:56,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:18:56,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 1962 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-09 06:18:56,801 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:18:56,899 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2020-12-09 06:18:56,899 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 06:18:57,022 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2020-12-09 06:18:57,022 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [901773178] [2020-12-09 06:18:57,022 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1105531296] [2020-12-09 06:18:57,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/cvc4 Starting monitored process 26 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with cvc4 --incremental --print-success --lang smt [2020-12-09 06:18:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:18:58,391 INFO L263 TraceCheckSpWp]: Trace formula consists of 1962 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-09 06:18:58,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:18:58,490 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-12-09 06:18:58,490 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 06:18:58,490 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 06:18:58,491 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4, 4] total 7 [2020-12-09 06:18:58,491 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [157779384] [2020-12-09 06:18:58,491 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 06:18:58,491 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 06:18:58,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 06:18:58,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 06:18:58,491 INFO L87 Difference]: Start difference. First operand 12717 states and 17088 transitions. Second operand 3 states. [2020-12-09 06:18:59,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 06:18:59,058 INFO L93 Difference]: Finished difference Result 25495 states and 34261 transitions. [2020-12-09 06:18:59,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 06:18:59,060 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 202 [2020-12-09 06:18:59,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 06:18:59,070 INFO L225 Difference]: With dead ends: 25495 [2020-12-09 06:18:59,070 INFO L226 Difference]: Without dead ends: 12870 [2020-12-09 06:18:59,080 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 603 GetRequests, 598 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 06:18:59,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12870 states. [2020-12-09 06:18:59,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12870 to 12726. [2020-12-09 06:18:59,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12726 states. [2020-12-09 06:18:59,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12726 states to 12726 states and 17097 transitions. [2020-12-09 06:18:59,432 INFO L78 Accepts]: Start accepts. Automaton has 12726 states and 17097 transitions. Word has length 202 [2020-12-09 06:18:59,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 06:18:59,432 INFO L481 AbstractCegarLoop]: Abstraction has 12726 states and 17097 transitions. [2020-12-09 06:18:59,432 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 06:18:59,432 INFO L276 IsEmpty]: Start isEmpty. Operand 12726 states and 17097 transitions. [2020-12-09 06:18:59,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-09 06:18:59,442 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 06:18:59,442 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 06:18:59,843 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 cvc4 --incremental --print-success --lang smt,25 mathsat -unsat_core_generation=3 [2020-12-09 06:18:59,844 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 06:18:59,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 06:18:59,845 INFO L82 PathProgramCache]: Analyzing trace with hash -1834921435, now seen corresponding path program 1 times [2020-12-09 06:18:59,848 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 06:18:59,848 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1230455630] [2020-12-09 06:18:59,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/mathsat Starting monitored process 27 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with mathsat -unsat_core_generation=3 [2020-12-09 06:19:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:19:02,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 1967 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-09 06:19:02,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:19:02,385 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-12-09 06:19:02,385 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 06:19:02,521 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-12-09 06:19:02,521 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1230455630] [2020-12-09 06:19:02,521 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1498945411] [2020-12-09 06:19:02,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/cvc4 Starting monitored process 28 with cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with cvc4 --incremental --print-success --lang smt [2020-12-09 06:19:03,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 06:19:03,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 1967 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-09 06:19:03,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 06:19:04,071 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-12-09 06:19:04,072 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 06:19:04,072 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-12-09 06:19:04,072 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4, 4] total 8 [2020-12-09 06:19:04,072 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588370894] [2020-12-09 06:19:04,072 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-09 06:19:04,072 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 06:19:04,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-09 06:19:04,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-12-09 06:19:04,073 INFO L87 Difference]: Start difference. First operand 12726 states and 17097 transitions. Second operand 4 states. [2020-12-09 06:19:04,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 06:19:04,885 INFO L93 Difference]: Finished difference Result 26309 states and 35015 transitions. [2020-12-09 06:19:04,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-09 06:19:04,886 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 206 [2020-12-09 06:19:04,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 06:19:04,887 INFO L225 Difference]: With dead ends: 26309 [2020-12-09 06:19:04,887 INFO L226 Difference]: Without dead ends: 0 [2020-12-09 06:19:04,902 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 615 GetRequests, 609 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-12-09 06:19:04,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-09 06:19:04,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-09 06:19:04,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-09 06:19:04,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-09 06:19:04,902 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 206 [2020-12-09 06:19:04,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 06:19:04,902 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-09 06:19:04,902 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-09 06:19:04,902 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-09 06:19:04,902 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-09 06:19:05,304 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 cvc4 --incremental --print-success --lang smt,27 mathsat -unsat_core_generation=3 [2020-12-09 06:19:05,307 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-09 06:19:10,803 WARN L197 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:10,945 WARN L197 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:11,096 WARN L197 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:11,733 WARN L197 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:11,939 WARN L197 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:12,159 WARN L197 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:12,392 WARN L197 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 11 [2020-12-09 06:19:13,137 WARN L197 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:13,565 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:13,791 WARN L197 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:15,235 WARN L197 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:16,166 WARN L197 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:16,367 WARN L197 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:16,507 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:16,626 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:17,300 WARN L197 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 8 [2020-12-09 06:19:17,599 WARN L197 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:17,863 WARN L197 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:18,015 WARN L197 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:18,364 WARN L197 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:18,931 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 10 [2020-12-09 06:19:20,577 WARN L197 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:20,928 WARN L197 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:21,443 WARN L197 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:21,792 WARN L197 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:22,257 WARN L197 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:22,417 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:23,105 WARN L197 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:23,221 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:23,480 WARN L197 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:24,097 WARN L197 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:24,316 WARN L197 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:25,148 WARN L197 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:25,658 WARN L197 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:26,048 WARN L197 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:26,304 WARN L197 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:26,595 WARN L197 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:26,834 WARN L197 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:27,172 WARN L197 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:27,396 WARN L197 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:27,624 WARN L197 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:27,878 WARN L197 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:28,084 WARN L197 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:28,260 WARN L197 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:28,504 WARN L197 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:28,624 WARN L197 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:29,045 WARN L197 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:29,261 WARN L197 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:29,665 WARN L197 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:29,802 WARN L197 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:30,020 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:30,143 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:30,422 WARN L197 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:30,666 WARN L197 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:30,934 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:31,063 WARN L197 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 6 [2020-12-09 06:19:31,385 WARN L197 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:31,945 WARN L197 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:33,204 WARN L197 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:33,494 WARN L197 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:34,088 WARN L197 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:34,412 WARN L197 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:34,636 WARN L197 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:34,842 WARN L197 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2020-12-09 06:19:35,731 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 8 [2020-12-09 06:19:35,740 INFO L262 CegarLoopResult]: For program point L10011(line 10011) no Hoare annotation was computed. [2020-12-09 06:19:35,740 INFO L262 CegarLoopResult]: For program point L8954(lines 8923 8983) no Hoare annotation was computed. [2020-12-09 06:19:35,740 INFO L262 CegarLoopResult]: For program point L8954-1(lines 8923 8983) no Hoare annotation was computed. [2020-12-09 06:19:35,740 INFO L262 CegarLoopResult]: For program point L8954-2(lines 8923 8983) no Hoare annotation was computed. [2020-12-09 06:19:35,741 INFO L258 CegarLoopResult]: At program point L10540(lines 10532 10542) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,741 INFO L258 CegarLoopResult]: At program point L10540-1(lines 10532 10542) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,741 INFO L258 CegarLoopResult]: At program point L6312-2(lines 6309 6314) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,741 INFO L265 CegarLoopResult]: At program point L6312-1(lines 6309 6314) the Hoare annotation is: true [2020-12-09 06:19:35,741 INFO L265 CegarLoopResult]: At program point L6312(lines 6309 6314) the Hoare annotation is: true [2020-12-09 06:19:35,741 INFO L258 CegarLoopResult]: At program point L6312-5(lines 6309 6314) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,741 INFO L258 CegarLoopResult]: At program point L6312-4(lines 6309 6314) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,741 INFO L258 CegarLoopResult]: At program point L6312-3(lines 6309 6314) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,741 INFO L262 CegarLoopResult]: For program point L8958-2(lines 8958 8961) no Hoare annotation was computed. [2020-12-09 06:19:35,741 INFO L262 CegarLoopResult]: For program point L8958-3(lines 8958 8961) no Hoare annotation was computed. [2020-12-09 06:19:35,741 INFO L262 CegarLoopResult]: For program point L8958(lines 8958 8961) no Hoare annotation was computed. [2020-12-09 06:19:35,741 INFO L262 CegarLoopResult]: For program point L8958-5(lines 8958 8961) no Hoare annotation was computed. [2020-12-09 06:19:35,741 INFO L262 CegarLoopResult]: For program point L8958-6(lines 8958 8961) no Hoare annotation was computed. [2020-12-09 06:19:35,741 INFO L262 CegarLoopResult]: For program point L8958-8(lines 8958 8961) no Hoare annotation was computed. [2020-12-09 06:19:35,741 INFO L258 CegarLoopResult]: At program point L11601-5(lines 11600 11602) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,741 INFO L258 CegarLoopResult]: At program point L11601-4(lines 11600 11602) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,741 INFO L258 CegarLoopResult]: At program point L11601-7(lines 11600 11602) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,741 INFO L258 CegarLoopResult]: At program point L11601-6(lines 11600 11602) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,742 INFO L258 CegarLoopResult]: At program point L11601-1(lines 11600 11602) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,742 INFO L265 CegarLoopResult]: At program point L7373-2(lines 7370 7375) the Hoare annotation is: true [2020-12-09 06:19:35,742 INFO L258 CegarLoopResult]: At program point L11601(lines 11600 11602) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,742 INFO L258 CegarLoopResult]: At program point L7373-1(lines 7370 7375) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,742 INFO L258 CegarLoopResult]: At program point L11601-3(lines 11600 11602) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,742 INFO L258 CegarLoopResult]: At program point L7373(lines 7370 7375) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,742 INFO L258 CegarLoopResult]: At program point L11601-2(lines 11600 11602) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,742 INFO L258 CegarLoopResult]: At program point L11601-8(lines 11600 11602) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,742 INFO L265 CegarLoopResult]: At program point L6319-1(lines 1 11651) the Hoare annotation is: true [2020-12-09 06:19:35,742 INFO L265 CegarLoopResult]: At program point L6319(lines 1 11651) the Hoare annotation is: true [2020-12-09 06:19:35,742 INFO L258 CegarLoopResult]: At program point L6319-5(lines 1 11651) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,742 INFO L258 CegarLoopResult]: At program point L6319-4(lines 1 11651) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,742 INFO L265 CegarLoopResult]: At program point L6319-3(lines 6315 6321) the Hoare annotation is: true [2020-12-09 06:19:35,742 INFO L265 CegarLoopResult]: At program point L6319-2(lines 6315 6321) the Hoare annotation is: true [2020-12-09 06:19:35,742 INFO L262 CegarLoopResult]: For program point L8962(lines 8962 8965) no Hoare annotation was computed. [2020-12-09 06:19:35,742 INFO L258 CegarLoopResult]: At program point L6319-6(lines 1 11651) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,742 INFO L262 CegarLoopResult]: For program point L8962-6(lines 8962 8965) no Hoare annotation was computed. [2020-12-09 06:19:35,742 INFO L262 CegarLoopResult]: For program point L8962-3(lines 8962 8965) no Hoare annotation was computed. [2020-12-09 06:19:35,742 INFO L258 CegarLoopResult]: At program point L11605-1(lines 11604 11606) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,743 INFO L258 CegarLoopResult]: At program point L11605(lines 11604 11606) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,743 INFO L258 CegarLoopResult]: At program point L11605-2(lines 11604 11606) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,743 INFO L258 CegarLoopResult]: At program point L7909(lines 7894 7915) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,743 INFO L258 CegarLoopResult]: At program point L11609-5(lines 11608 11610) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,743 INFO L258 CegarLoopResult]: At program point L11609-4(lines 11608 11610) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,743 INFO L258 CegarLoopResult]: At program point L11609-1(lines 11608 11610) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,743 INFO L258 CegarLoopResult]: At program point L11609(lines 11608 11610) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,743 INFO L258 CegarLoopResult]: At program point L11609-3(lines 11608 11610) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,743 INFO L258 CegarLoopResult]: At program point L11609-2(lines 11608 11610) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,743 INFO L258 CegarLoopResult]: At program point L7911(lines 7894 7915) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,743 INFO L262 CegarLoopResult]: For program point L8968(lines 8968 8981) no Hoare annotation was computed. [2020-12-09 06:19:35,743 INFO L262 CegarLoopResult]: For program point L8968-1(lines 8968 8981) no Hoare annotation was computed. [2020-12-09 06:19:35,743 INFO L262 CegarLoopResult]: For program point L8968-2(lines 8968 8981) no Hoare annotation was computed. [2020-12-09 06:19:35,743 INFO L258 CegarLoopResult]: At program point L7914(lines 7883 7916) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,743 INFO L262 CegarLoopResult]: For program point L8972(lines 8972 8975) no Hoare annotation was computed. [2020-12-09 06:19:35,743 INFO L262 CegarLoopResult]: For program point L8972-2(lines 8972 8975) no Hoare annotation was computed. [2020-12-09 06:19:35,743 INFO L262 CegarLoopResult]: For program point L8972-8(lines 8972 8975) no Hoare annotation was computed. [2020-12-09 06:19:35,743 INFO L262 CegarLoopResult]: For program point L8972-3(lines 8972 8975) no Hoare annotation was computed. [2020-12-09 06:19:35,743 INFO L262 CegarLoopResult]: For program point L8972-5(lines 8972 8975) no Hoare annotation was computed. [2020-12-09 06:19:35,743 INFO L262 CegarLoopResult]: For program point L8972-6(lines 8972 8975) no Hoare annotation was computed. [2020-12-09 06:19:35,743 INFO L258 CegarLoopResult]: At program point L11616(lines 11615 11617) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,744 INFO L258 CegarLoopResult]: At program point L11616-2(lines 11615 11617) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,744 INFO L258 CegarLoopResult]: At program point L11616-1(lines 11615 11617) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,744 INFO L258 CegarLoopResult]: At program point L10032(lines 10023 10038) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,744 INFO L262 CegarLoopResult]: For program point L9504-3(line 9504) no Hoare annotation was computed. [2020-12-09 06:19:35,744 INFO L262 CegarLoopResult]: For program point L9504-5(line 9504) no Hoare annotation was computed. [2020-12-09 06:19:35,744 INFO L262 CegarLoopResult]: For program point L9504-6(line 9504) no Hoare annotation was computed. [2020-12-09 06:19:35,744 INFO L258 CegarLoopResult]: At program point L6333-3(lines 6330 6335) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,744 INFO L258 CegarLoopResult]: At program point L6333-2(lines 6330 6335) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,744 INFO L262 CegarLoopResult]: For program point L9504(line 9504) no Hoare annotation was computed. [2020-12-09 06:19:35,744 INFO L258 CegarLoopResult]: At program point L6333-1(lines 6330 6335) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,744 INFO L258 CegarLoopResult]: At program point L6333(lines 6330 6335) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,744 INFO L262 CegarLoopResult]: For program point L9504-2(line 9504) no Hoare annotation was computed. [2020-12-09 06:19:35,744 INFO L258 CegarLoopResult]: At program point L6333-7(lines 6330 6335) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,744 INFO L258 CegarLoopResult]: At program point L6333-6(lines 6330 6335) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,744 INFO L258 CegarLoopResult]: At program point L6333-5(lines 6330 6335) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,744 INFO L258 CegarLoopResult]: At program point L6333-4(lines 6330 6335) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,744 INFO L262 CegarLoopResult]: For program point L9504-8(line 9504) no Hoare annotation was computed. [2020-12-09 06:19:35,744 INFO L258 CegarLoopResult]: At program point L6333-8(lines 6330 6335) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,744 INFO L262 CegarLoopResult]: For program point L8976-3(lines 8976 8979) no Hoare annotation was computed. [2020-12-09 06:19:35,744 INFO L262 CegarLoopResult]: For program point L8976-6(lines 8976 8979) no Hoare annotation was computed. [2020-12-09 06:19:35,744 INFO L262 CegarLoopResult]: For program point L8976(lines 8976 8979) no Hoare annotation was computed. [2020-12-09 06:19:35,744 INFO L258 CegarLoopResult]: At program point L10034(lines 10023 10038) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,745 INFO L258 CegarLoopResult]: At program point L11620(lines 11619 11621) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,745 INFO L262 CegarLoopResult]: For program point L7392-2(line 7392) no Hoare annotation was computed. [2020-12-09 06:19:35,745 INFO L262 CegarLoopResult]: For program point L7392(line 7392) no Hoare annotation was computed. [2020-12-09 06:19:35,745 INFO L262 CegarLoopResult]: For program point L7392-6(line 7392) no Hoare annotation was computed. [2020-12-09 06:19:35,745 INFO L262 CegarLoopResult]: For program point L7392-4(line 7392) no Hoare annotation was computed. [2020-12-09 06:19:35,745 INFO L258 CegarLoopResult]: At program point L7392-3(lines 7385 7394) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,745 INFO L262 CegarLoopResult]: For program point L7392-10(line 7392) no Hoare annotation was computed. [2020-12-09 06:19:35,745 INFO L262 CegarLoopResult]: For program point L7392-8(line 7392) no Hoare annotation was computed. [2020-12-09 06:19:35,745 INFO L265 CegarLoopResult]: At program point L7392-7(lines 7385 7394) the Hoare annotation is: true [2020-12-09 06:19:35,745 INFO L262 CegarLoopResult]: For program point L7392-14(line 7392) no Hoare annotation was computed. [2020-12-09 06:19:35,745 INFO L262 CegarLoopResult]: For program point L7392-12(line 7392) no Hoare annotation was computed. [2020-12-09 06:19:35,745 INFO L265 CegarLoopResult]: At program point L7392-11(lines 7385 7394) the Hoare annotation is: true [2020-12-09 06:19:35,745 INFO L262 CegarLoopResult]: For program point L7392-18(line 7392) no Hoare annotation was computed. [2020-12-09 06:19:35,745 INFO L262 CegarLoopResult]: For program point L7392-16(line 7392) no Hoare annotation was computed. [2020-12-09 06:19:35,745 INFO L265 CegarLoopResult]: At program point L7392-15(lines 7385 7394) the Hoare annotation is: true [2020-12-09 06:19:35,745 INFO L262 CegarLoopResult]: For program point L7392-22(line 7392) no Hoare annotation was computed. [2020-12-09 06:19:35,745 INFO L262 CegarLoopResult]: For program point L7392-20(line 7392) no Hoare annotation was computed. [2020-12-09 06:19:35,745 INFO L265 CegarLoopResult]: At program point L7392-19(lines 7385 7394) the Hoare annotation is: true [2020-12-09 06:19:35,745 INFO L262 CegarLoopResult]: For program point L7392-26(line 7392) no Hoare annotation was computed. [2020-12-09 06:19:35,745 INFO L262 CegarLoopResult]: For program point L7392-24(line 7392) no Hoare annotation was computed. [2020-12-09 06:19:35,745 INFO L258 CegarLoopResult]: At program point L7392-23(lines 7385 7394) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,745 INFO L262 CegarLoopResult]: For program point L7392-30(line 7392) no Hoare annotation was computed. [2020-12-09 06:19:35,745 INFO L262 CegarLoopResult]: For program point L7392-28(line 7392) no Hoare annotation was computed. [2020-12-09 06:19:35,745 INFO L258 CegarLoopResult]: At program point L7392-27(lines 7385 7394) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,745 INFO L258 CegarLoopResult]: At program point L7392-31(lines 7385 7394) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,746 INFO L258 CegarLoopResult]: At program point L10037(lines 10016 10039) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,746 INFO L258 CegarLoopResult]: At program point L8982-1(lines 8910 8984) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,746 INFO L258 CegarLoopResult]: At program point L8982-2(lines 8910 8984) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,746 INFO L262 CegarLoopResult]: For program point L7925-3(lines 7925 7930) no Hoare annotation was computed. [2020-12-09 06:19:35,746 INFO L262 CegarLoopResult]: For program point L7925-2(lines 7925 7930) no Hoare annotation was computed. [2020-12-09 06:19:35,746 INFO L262 CegarLoopResult]: For program point L7925(lines 7925 7930) no Hoare annotation was computed. [2020-12-09 06:19:35,746 INFO L258 CegarLoopResult]: At program point L8982(lines 8910 8984) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,746 INFO L262 CegarLoopResult]: For program point L7925-6(lines 7925 7930) no Hoare annotation was computed. [2020-12-09 06:19:35,746 INFO L262 CegarLoopResult]: For program point L7925-5(lines 7925 7930) no Hoare annotation was computed. [2020-12-09 06:19:35,746 INFO L262 CegarLoopResult]: For program point L7925-8(lines 7925 7930) no Hoare annotation was computed. [2020-12-09 06:19:35,746 INFO L262 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,746 INFO L262 CegarLoopResult]: For program point L-1-1(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,746 INFO L262 CegarLoopResult]: For program point L-1-2(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,746 INFO L262 CegarLoopResult]: For program point L-1-3(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,746 INFO L262 CegarLoopResult]: For program point L-1-4(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,746 INFO L262 CegarLoopResult]: For program point L-1-5(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,746 INFO L262 CegarLoopResult]: For program point L-1-6(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,746 INFO L262 CegarLoopResult]: For program point L-1-7(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,746 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6519) no Hoare annotation was computed. [2020-12-09 06:19:35,746 INFO L262 CegarLoopResult]: For program point L-1-8(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,746 INFO L262 CegarLoopResult]: For program point L-1-9(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,746 INFO L258 CegarLoopResult]: At program point L-1-11(line -1) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,746 INFO L262 CegarLoopResult]: For program point L-1-12(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,746 INFO L258 CegarLoopResult]: At program point L-1-14(line -1) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,746 INFO L262 CegarLoopResult]: For program point L-1-15(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,747 INFO L258 CegarLoopResult]: At program point L11627-1(lines 11626 11628) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,747 INFO L258 CegarLoopResult]: At program point L-1-17(line -1) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,747 INFO L258 CegarLoopResult]: At program point L11627(lines 11626 11628) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,747 INFO L262 CegarLoopResult]: For program point L-1-18(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,747 INFO L262 CegarLoopResult]: For program point L-1-19(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,747 INFO L262 CegarLoopResult]: For program point L-1-20(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,747 INFO L258 CegarLoopResult]: At program point L-1-22(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,747 INFO L258 CegarLoopResult]: At program point L-1-24(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,747 INFO L262 CegarLoopResult]: For program point L-1-25(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,747 INFO L258 CegarLoopResult]: At program point L-1-27(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,747 INFO L258 CegarLoopResult]: At program point L11627-2(lines 11626 11628) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,747 INFO L258 CegarLoopResult]: At program point L-1-29(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,747 INFO L262 CegarLoopResult]: For program point L-1-30(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,747 INFO L262 CegarLoopResult]: For program point L-1-31(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,747 INFO L258 CegarLoopResult]: At program point L-1-33(line -1) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,747 INFO L262 CegarLoopResult]: For program point L-1-34(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,747 INFO L258 CegarLoopResult]: At program point L-1-36(line -1) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,747 INFO L262 CegarLoopResult]: For program point L-1-37(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,747 INFO L258 CegarLoopResult]: At program point L-1-39(line -1) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,747 INFO L262 CegarLoopResult]: For program point L-1-40(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,747 INFO L258 CegarLoopResult]: At program point L-1-42(line -1) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,747 INFO L262 CegarLoopResult]: For program point L-1-43(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,747 INFO L258 CegarLoopResult]: At program point L-1-45(line -1) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,747 INFO L262 CegarLoopResult]: For program point L-1-46(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,748 INFO L258 CegarLoopResult]: At program point L-1-48(line -1) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,748 INFO L262 CegarLoopResult]: For program point L-1-49(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,748 INFO L265 CegarLoopResult]: At program point L6873-3(lines 6870 6875) the Hoare annotation is: true [2020-12-09 06:19:35,748 INFO L265 CegarLoopResult]: At program point L6873-2(lines 6870 6875) the Hoare annotation is: true [2020-12-09 06:19:35,748 INFO L265 CegarLoopResult]: At program point L6873-1(lines 6870 6875) the Hoare annotation is: true [2020-12-09 06:19:35,748 INFO L265 CegarLoopResult]: At program point L6873(lines 6870 6875) the Hoare annotation is: true [2020-12-09 06:19:35,748 INFO L258 CegarLoopResult]: At program point L6873-7(lines 6870 6875) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,748 INFO L258 CegarLoopResult]: At program point L6873-6(lines 6870 6875) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,748 INFO L258 CegarLoopResult]: At program point L6873-5(lines 6870 6875) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,748 INFO L258 CegarLoopResult]: At program point L6873-4(lines 6870 6875) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,748 INFO L258 CegarLoopResult]: At program point L6873-11(lines 6870 6875) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,748 INFO L258 CegarLoopResult]: At program point L6873-10(lines 6870 6875) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,748 INFO L258 CegarLoopResult]: At program point L6873-9(lines 6870 6875) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,748 INFO L258 CegarLoopResult]: At program point L6873-8(lines 6870 6875) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,748 INFO L258 CegarLoopResult]: At program point L6873-12(lines 6870 6875) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,748 INFO L262 CegarLoopResult]: For program point L8988(line 8988) no Hoare annotation was computed. [2020-12-09 06:19:35,748 INFO L262 CegarLoopResult]: For program point L8988-2(lines 8988 8992) no Hoare annotation was computed. [2020-12-09 06:19:35,748 INFO L258 CegarLoopResult]: At program point L7931-1(lines 7917 7933) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,748 INFO L258 CegarLoopResult]: At program point L7931(lines 7917 7933) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,748 INFO L262 CegarLoopResult]: For program point L8988-7(lines 8988 8992) no Hoare annotation was computed. [2020-12-09 06:19:35,748 INFO L262 CegarLoopResult]: For program point L8988-9(lines 8988 8992) no Hoare annotation was computed. [2020-12-09 06:19:35,749 INFO L258 CegarLoopResult]: At program point L7931-2(lines 7917 7933) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,749 INFO L262 CegarLoopResult]: For program point L8988-10(line 8988) no Hoare annotation was computed. [2020-12-09 06:19:35,749 INFO L262 CegarLoopResult]: For program point L8988-4(lines 8988 8992) no Hoare annotation was computed. [2020-12-09 06:19:35,749 INFO L262 CegarLoopResult]: For program point L8988-5(line 8988) no Hoare annotation was computed. [2020-12-09 06:19:35,749 INFO L258 CegarLoopResult]: At program point L11631-2(lines 11630 11632) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ULTIMATE.start_netback_changed_~tmp___2~19)) [2020-12-09 06:19:35,749 INFO L262 CegarLoopResult]: For program point L8988-12(lines 8988 8992) no Hoare annotation was computed. [2020-12-09 06:19:35,749 INFO L258 CegarLoopResult]: At program point L11631-1(lines 11630 11632) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ULTIMATE.start_netback_changed_~tmp___2~19)) [2020-12-09 06:19:35,749 INFO L262 CegarLoopResult]: For program point L8988-14(lines 8988 8992) no Hoare annotation was computed. [2020-12-09 06:19:35,749 INFO L258 CegarLoopResult]: At program point L11631(lines 11630 11632) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ULTIMATE.start_netback_changed_~tmp___2~19)) [2020-12-09 06:19:35,749 INFO L262 CegarLoopResult]: For program point L10046(lines 10046 10066) no Hoare annotation was computed. [2020-12-09 06:19:35,749 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION(line 6519) no Hoare annotation was computed. [2020-12-09 06:19:35,749 INFO L258 CegarLoopResult]: At program point L9518-1(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,749 INFO L258 CegarLoopResult]: At program point L9518-2(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,749 INFO L258 CegarLoopResult]: At program point L9518(lines 9491 9560) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,749 INFO L262 CegarLoopResult]: For program point L10047(line 10047) no Hoare annotation was computed. [2020-12-09 06:19:35,749 INFO L258 CegarLoopResult]: At program point L9520(lines 9491 9560) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,749 INFO L258 CegarLoopResult]: At program point L9520-1(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,749 INFO L258 CegarLoopResult]: At program point L9520-2(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,749 INFO L258 CegarLoopResult]: At program point L11635-1(lines 11634 11636) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,749 INFO L258 CegarLoopResult]: At program point L11635(lines 11634 11636) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,749 INFO L258 CegarLoopResult]: At program point L11635-3(lines 11634 11636) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,750 INFO L258 CegarLoopResult]: At program point L11635-2(lines 11634 11636) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,750 INFO L258 CegarLoopResult]: At program point L11635-5(lines 11634 11636) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,750 INFO L258 CegarLoopResult]: At program point L11635-4(lines 11634 11636) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,750 INFO L258 CegarLoopResult]: At program point L8993(lines 8985 8995) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,750 INFO L258 CegarLoopResult]: At program point L8993-1(lines 8985 8995) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,750 INFO L258 CegarLoopResult]: At program point L8993-2(lines 8985 8995) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,750 INFO L262 CegarLoopResult]: For program point L10052(lines 10052 10058) no Hoare annotation was computed. [2020-12-09 06:19:35,750 INFO L262 CegarLoopResult]: For program point L10052-2(lines 10052 10058) no Hoare annotation was computed. [2020-12-09 06:19:35,750 INFO L265 CegarLoopResult]: At program point L6881(lines 6876 6883) the Hoare annotation is: true [2020-12-09 06:19:35,750 INFO L258 CegarLoopResult]: At program point L11639-2(lines 11638 11640) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,750 INFO L258 CegarLoopResult]: At program point L11639-1(lines 11638 11640) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,750 INFO L258 CegarLoopResult]: At program point L11639(lines 11638 11640) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,750 INFO L262 CegarLoopResult]: For program point L7412-2(lines 7412 7425) no Hoare annotation was computed. [2020-12-09 06:19:35,750 INFO L258 CegarLoopResult]: At program point L7412-1(lines 1 11651) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,750 INFO L262 CegarLoopResult]: For program point L7412(lines 7412 7425) no Hoare annotation was computed. [2020-12-09 06:19:35,750 INFO L262 CegarLoopResult]: For program point L7412-6(lines 7412 7425) no Hoare annotation was computed. [2020-12-09 06:19:35,750 INFO L265 CegarLoopResult]: At program point L7412-5(lines 1 11651) the Hoare annotation is: true [2020-12-09 06:19:35,750 INFO L262 CegarLoopResult]: For program point L7412-4(lines 7412 7425) no Hoare annotation was computed. [2020-12-09 06:19:35,750 INFO L265 CegarLoopResult]: At program point L7412-3(lines 1 11651) the Hoare annotation is: true [2020-12-09 06:19:35,750 INFO L262 CegarLoopResult]: For program point L7412-10(lines 7412 7425) no Hoare annotation was computed. [2020-12-09 06:19:35,750 INFO L258 CegarLoopResult]: At program point L7412-9(lines 1 11651) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,750 INFO L262 CegarLoopResult]: For program point L7412-8(lines 7412 7425) no Hoare annotation was computed. [2020-12-09 06:19:35,750 INFO L265 CegarLoopResult]: At program point L7412-7(lines 1 11651) the Hoare annotation is: true [2020-12-09 06:19:35,751 INFO L258 CegarLoopResult]: At program point L7412-13(lines 1 11651) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,751 INFO L262 CegarLoopResult]: For program point L7412-12(lines 7412 7425) no Hoare annotation was computed. [2020-12-09 06:19:35,751 INFO L258 CegarLoopResult]: At program point L7412-11(lines 1 11651) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,751 INFO L265 CegarLoopResult]: At program point L11642(lines 1 11651) the Hoare annotation is: true [2020-12-09 06:19:35,751 INFO L262 CegarLoopResult]: For program point L7414(lines 7414 7423) no Hoare annotation was computed. [2020-12-09 06:19:35,751 INFO L262 CegarLoopResult]: For program point L7414-4(lines 7414 7423) no Hoare annotation was computed. [2020-12-09 06:19:35,751 INFO L262 CegarLoopResult]: For program point L7414-2(lines 7414 7423) no Hoare annotation was computed. [2020-12-09 06:19:35,751 INFO L262 CegarLoopResult]: For program point L7414-8(lines 7414 7423) no Hoare annotation was computed. [2020-12-09 06:19:35,751 INFO L262 CegarLoopResult]: For program point L7414-6(lines 7414 7423) no Hoare annotation was computed. [2020-12-09 06:19:35,751 INFO L262 CegarLoopResult]: For program point L7414-12(lines 7414 7423) no Hoare annotation was computed. [2020-12-09 06:19:35,751 INFO L262 CegarLoopResult]: For program point L7414-10(lines 7414 7423) no Hoare annotation was computed. [2020-12-09 06:19:35,751 INFO L258 CegarLoopResult]: At program point L9529(lines 9491 9560) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,751 INFO L258 CegarLoopResult]: At program point L9529-1(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,751 INFO L258 CegarLoopResult]: At program point L9529-2(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,751 INFO L258 CegarLoopResult]: At program point L6887(lines 6884 6889) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,751 INFO L258 CegarLoopResult]: At program point L9531(lines 9491 9560) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,751 INFO L258 CegarLoopResult]: At program point L9531-1(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,751 INFO L262 CegarLoopResult]: For program point L7417-2(lines 7417 7421) no Hoare annotation was computed. [2020-12-09 06:19:35,751 INFO L262 CegarLoopResult]: For program point L7417(lines 7417 7421) no Hoare annotation was computed. [2020-12-09 06:19:35,751 INFO L258 CegarLoopResult]: At program point L9531-2(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,751 INFO L262 CegarLoopResult]: For program point L7417-6(lines 7417 7421) no Hoare annotation was computed. [2020-12-09 06:19:35,751 INFO L262 CegarLoopResult]: For program point L7417-4(lines 7417 7421) no Hoare annotation was computed. [2020-12-09 06:19:35,751 INFO L258 CegarLoopResult]: At program point L10060(lines 10046 10066) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,751 INFO L262 CegarLoopResult]: For program point L7417-10(lines 7417 7421) no Hoare annotation was computed. [2020-12-09 06:19:35,752 INFO L262 CegarLoopResult]: For program point L7417-8(lines 7417 7421) no Hoare annotation was computed. [2020-12-09 06:19:35,752 INFO L262 CegarLoopResult]: For program point L7417-12(lines 7417 7421) no Hoare annotation was computed. [2020-12-09 06:19:35,752 INFO L258 CegarLoopResult]: At program point L11646-2(lines 11645 11647) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,752 INFO L258 CegarLoopResult]: At program point L11646-1(lines 11645 11647) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,752 INFO L258 CegarLoopResult]: At program point L11646-4(lines 11645 11647) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,752 INFO L258 CegarLoopResult]: At program point L11646-3(lines 11645 11647) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,752 INFO L258 CegarLoopResult]: At program point L11646(lines 11645 11647) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,752 INFO L258 CegarLoopResult]: At program point L11646-5(lines 11645 11647) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,752 INFO L258 CegarLoopResult]: At program point L9005(lines 8996 9007) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,752 INFO L258 CegarLoopResult]: At program point L9005-1(lines 8996 9007) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,752 INFO L258 CegarLoopResult]: At program point L9005-2(lines 8996 9007) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,752 INFO L258 CegarLoopResult]: At program point L10062(lines 10046 10066) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,752 INFO L262 CegarLoopResult]: For program point L11649-7(lines 11649 11651) no Hoare annotation was computed. [2020-12-09 06:19:35,752 INFO L262 CegarLoopResult]: For program point L11649-6(lines 11649 11651) no Hoare annotation was computed. [2020-12-09 06:19:35,752 INFO L262 CegarLoopResult]: For program point L11649-1(lines 11649 11651) no Hoare annotation was computed. [2020-12-09 06:19:35,752 INFO L262 CegarLoopResult]: For program point L11649(lines 11649 11651) no Hoare annotation was computed. [2020-12-09 06:19:35,752 INFO L262 CegarLoopResult]: For program point L11649-13(lines 11649 11651) no Hoare annotation was computed. [2020-12-09 06:19:35,752 INFO L262 CegarLoopResult]: For program point L11649-15(lines 11649 11651) no Hoare annotation was computed. [2020-12-09 06:19:35,752 INFO L262 CegarLoopResult]: For program point L11649-14(lines 11649 11651) no Hoare annotation was computed. [2020-12-09 06:19:35,752 INFO L262 CegarLoopResult]: For program point L11649-8(lines 11649 11651) no Hoare annotation was computed. [2020-12-09 06:19:35,752 INFO L262 CegarLoopResult]: For program point L11649-21(lines 11649 11651) no Hoare annotation was computed. [2020-12-09 06:19:35,752 INFO L262 CegarLoopResult]: For program point L11649-20(lines 11649 11651) no Hoare annotation was computed. [2020-12-09 06:19:35,752 INFO L262 CegarLoopResult]: For program point L11649-22(lines 11649 11651) no Hoare annotation was computed. [2020-12-09 06:19:35,752 INFO L262 CegarLoopResult]: For program point L9536-3(line 9536) no Hoare annotation was computed. [2020-12-09 06:19:35,752 INFO L262 CegarLoopResult]: For program point L9536-5(line 9536) no Hoare annotation was computed. [2020-12-09 06:19:35,753 INFO L262 CegarLoopResult]: For program point L9536-6(line 9536) no Hoare annotation was computed. [2020-12-09 06:19:35,753 INFO L262 CegarLoopResult]: For program point L9536(line 9536) no Hoare annotation was computed. [2020-12-09 06:19:35,753 INFO L262 CegarLoopResult]: For program point L9536-2(line 9536) no Hoare annotation was computed. [2020-12-09 06:19:35,753 INFO L262 CegarLoopResult]: For program point L9536-8(line 9536) no Hoare annotation was computed. [2020-12-09 06:19:35,753 INFO L265 CegarLoopResult]: At program point L6895(lines 6890 6897) the Hoare annotation is: true [2020-12-09 06:19:35,753 INFO L262 CegarLoopResult]: For program point L9538(lines 9538 9543) no Hoare annotation was computed. [2020-12-09 06:19:35,753 INFO L262 CegarLoopResult]: For program point L9538-1(lines 9538 9543) no Hoare annotation was computed. [2020-12-09 06:19:35,753 INFO L262 CegarLoopResult]: For program point L9538-2(lines 9538 9543) no Hoare annotation was computed. [2020-12-09 06:19:35,753 INFO L258 CegarLoopResult]: At program point L10067(lines 10040 10070) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,753 INFO L265 CegarLoopResult]: At program point L6903-1(lines 6900 6905) the Hoare annotation is: true [2020-12-09 06:19:35,753 INFO L265 CegarLoopResult]: At program point L6903(lines 6900 6905) the Hoare annotation is: true [2020-12-09 06:19:35,753 INFO L262 CegarLoopResult]: For program point L9546(line 9546) no Hoare annotation was computed. [2020-12-09 06:19:35,753 INFO L262 CegarLoopResult]: For program point L9546-5(line 9546) no Hoare annotation was computed. [2020-12-09 06:19:35,753 INFO L262 CegarLoopResult]: For program point L9546-6(line 9546) no Hoare annotation was computed. [2020-12-09 06:19:35,753 INFO L262 CegarLoopResult]: For program point L9546-8(line 9546) no Hoare annotation was computed. [2020-12-09 06:19:35,753 INFO L262 CegarLoopResult]: For program point L9546-2(line 9546) no Hoare annotation was computed. [2020-12-09 06:19:35,753 INFO L262 CegarLoopResult]: For program point L9546-3(line 9546) no Hoare annotation was computed. [2020-12-09 06:19:35,753 INFO L262 CegarLoopResult]: For program point L9548(lines 9548 9553) no Hoare annotation was computed. [2020-12-09 06:19:35,753 INFO L262 CegarLoopResult]: For program point L9548-1(lines 9548 9553) no Hoare annotation was computed. [2020-12-09 06:19:35,753 INFO L262 CegarLoopResult]: For program point L9548-2(lines 9548 9553) no Hoare annotation was computed. [2020-12-09 06:19:35,753 INFO L262 CegarLoopResult]: For program point L9020(lines 9020 9028) no Hoare annotation was computed. [2020-12-09 06:19:35,753 INFO L258 CegarLoopResult]: At program point L9020-1(lines 9020 9028) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,753 INFO L262 CegarLoopResult]: For program point L9020-2(lines 9020 9028) no Hoare annotation was computed. [2020-12-09 06:19:35,753 INFO L258 CegarLoopResult]: At program point L9020-3(lines 9020 9028) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,754 INFO L262 CegarLoopResult]: For program point L9020-4(lines 9020 9028) no Hoare annotation was computed. [2020-12-09 06:19:35,754 INFO L258 CegarLoopResult]: At program point L9020-5(lines 9020 9028) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,754 INFO L258 CegarLoopResult]: At program point L9551-2(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,754 INFO L258 CegarLoopResult]: At program point L9551(lines 9491 9560) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,754 INFO L258 CegarLoopResult]: At program point L9551-1(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,754 INFO L262 CegarLoopResult]: For program point L9023-2(lines 9023 9026) no Hoare annotation was computed. [2020-12-09 06:19:35,754 INFO L262 CegarLoopResult]: For program point L9023-4(lines 9023 9026) no Hoare annotation was computed. [2020-12-09 06:19:35,754 INFO L258 CegarLoopResult]: At program point L6909-2(lines 6906 6911) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,754 INFO L262 CegarLoopResult]: For program point L9023(lines 9023 9026) no Hoare annotation was computed. [2020-12-09 06:19:35,754 INFO L258 CegarLoopResult]: At program point L6909-1(lines 6906 6911) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,754 INFO L258 CegarLoopResult]: At program point L6909(lines 6906 6911) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,754 INFO L262 CegarLoopResult]: For program point L10614(lines 10614 10955) no Hoare annotation was computed. [2020-12-09 06:19:35,754 INFO L258 CegarLoopResult]: At program point L9029(lines 9008 9031) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,754 INFO L258 CegarLoopResult]: At program point L9029-1(lines 9008 9031) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,754 INFO L258 CegarLoopResult]: At program point L9029-2(lines 9008 9031) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,754 INFO L258 CegarLoopResult]: At program point L9558-1(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,754 INFO L258 CegarLoopResult]: At program point L9558-2(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,754 INFO L262 CegarLoopResult]: For program point L10615(line 10615) no Hoare annotation was computed. [2020-12-09 06:19:35,754 INFO L258 CegarLoopResult]: At program point L9558(lines 9491 9560) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,754 INFO L258 CegarLoopResult]: At program point L6916-2(lines 6912 6918) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,754 INFO L258 CegarLoopResult]: At program point L6916-1(lines 6912 6918) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,755 INFO L258 CegarLoopResult]: At program point L6916(lines 6912 6918) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,755 INFO L258 CegarLoopResult]: At program point L9559-2(lines 9477 9561) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,755 INFO L262 CegarLoopResult]: For program point L10616(lines 10616 10798) no Hoare annotation was computed. [2020-12-09 06:19:35,755 INFO L258 CegarLoopResult]: At program point L9559(lines 9477 9561) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,755 INFO L258 CegarLoopResult]: At program point L9559-1(lines 9477 9561) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,755 INFO L262 CegarLoopResult]: For program point L10618(lines 10618 10795) no Hoare annotation was computed. [2020-12-09 06:19:35,755 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 6519) no Hoare annotation was computed. [2020-12-09 06:19:35,755 INFO L258 CegarLoopResult]: At program point L11147-1(lines 11140 11149) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,755 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION(line 6519) no Hoare annotation was computed. [2020-12-09 06:19:35,755 INFO L258 CegarLoopResult]: At program point L11147(lines 11140 11149) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,755 INFO L258 CegarLoopResult]: At program point L11147-3(lines 11140 11149) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,755 INFO L258 CegarLoopResult]: At program point L11147-2(lines 11140 11149) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,755 INFO L262 CegarLoopResult]: For program point L10619(line 10619) no Hoare annotation was computed. [2020-12-09 06:19:35,755 INFO L262 CegarLoopResult]: For program point L10620(lines 10620 10624) no Hoare annotation was computed. [2020-12-09 06:19:35,755 INFO L258 CegarLoopResult]: At program point L9037(lines 9032 9039) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,755 INFO L258 CegarLoopResult]: At program point L9037-1(lines 9032 9039) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,755 INFO L258 CegarLoopResult]: At program point L9037-2(lines 9032 9039) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,755 INFO L265 CegarLoopResult]: At program point L6925-3(lines 6920 6927) the Hoare annotation is: true [2020-12-09 06:19:35,755 INFO L258 CegarLoopResult]: At program point L6925-2(lines 6920 6927) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,755 INFO L258 CegarLoopResult]: At program point L6925-1(lines 6920 6927) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,755 INFO L258 CegarLoopResult]: At program point L6925(lines 6920 6927) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,755 INFO L258 CegarLoopResult]: At program point L6925-4(lines 6920 6927) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point L10626(line 10626) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point L10627(lines 10627 10631) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point L10627-2(lines 10618 10795) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L258 CegarLoopResult]: At program point L11158-2(lines 11150 11160) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,756 INFO L258 CegarLoopResult]: At program point L11158-1(lines 11150 11160) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,756 INFO L258 CegarLoopResult]: At program point L11158-3(lines 11150 11160) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,756 INFO L258 CegarLoopResult]: At program point L11158(lines 11150 11160) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point L9574-2(lines 9574 9588) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point L9574-3(lines 9574 9588) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point L9574(lines 9574 9588) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point L9574-9(lines 9574 9588) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point L9574-11(lines 9574 9588) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point L9574-12(lines 9574 9588) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point L9574-5(lines 9574 9588) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point L9574-6(lines 9574 9588) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point L9574-8(lines 9574 9588) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point L9574-17(lines 9574 9588) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point L9574-14(lines 9574 9588) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point L9574-15(lines 9574 9588) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point L10632-1(lines 10618 10795) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point L7462(lines 7462 7466) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L265 CegarLoopResult]: At program point L6405-3(lines 6402 6407) the Hoare annotation is: true [2020-12-09 06:19:35,756 INFO L265 CegarLoopResult]: At program point L6405-2(lines 6402 6407) the Hoare annotation is: true [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point L7462-3(lines 7462 7466) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L262 CegarLoopResult]: For program point L7462-2(lines 7462 7466) no Hoare annotation was computed. [2020-12-09 06:19:35,756 INFO L265 CegarLoopResult]: At program point L6405-1(lines 6402 6407) the Hoare annotation is: true [2020-12-09 06:19:35,757 INFO L265 CegarLoopResult]: At program point L6405(lines 6402 6407) the Hoare annotation is: true [2020-12-09 06:19:35,757 INFO L258 CegarLoopResult]: At program point L6405-7(lines 6402 6407) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,757 INFO L262 CegarLoopResult]: For program point L7462-8(lines 7462 7466) no Hoare annotation was computed. [2020-12-09 06:19:35,757 INFO L258 CegarLoopResult]: At program point L6405-6(lines 6402 6407) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,757 INFO L258 CegarLoopResult]: At program point L6405-5(lines 6402 6407) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,757 INFO L262 CegarLoopResult]: For program point L7462-6(lines 7462 7466) no Hoare annotation was computed. [2020-12-09 06:19:35,757 INFO L258 CegarLoopResult]: At program point L6405-4(lines 6402 6407) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,757 INFO L262 CegarLoopResult]: For program point L7462-5(lines 7462 7466) no Hoare annotation was computed. [2020-12-09 06:19:35,757 INFO L258 CegarLoopResult]: At program point L6405-11(lines 6402 6407) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,757 INFO L258 CegarLoopResult]: At program point L6405-10(lines 6402 6407) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,757 INFO L262 CegarLoopResult]: For program point L7462-11(lines 7462 7466) no Hoare annotation was computed. [2020-12-09 06:19:35,757 INFO L258 CegarLoopResult]: At program point L6405-9(lines 6402 6407) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,757 INFO L258 CegarLoopResult]: At program point L6405-8(lines 6402 6407) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,757 INFO L262 CegarLoopResult]: For program point L7462-9(lines 7462 7466) no Hoare annotation was computed. [2020-12-09 06:19:35,757 INFO L258 CegarLoopResult]: At program point L6405-15(lines 6402 6407) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,757 INFO L258 CegarLoopResult]: At program point L6405-14(lines 6402 6407) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,757 INFO L258 CegarLoopResult]: At program point L6405-13(lines 6402 6407) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,757 INFO L258 CegarLoopResult]: At program point L6405-12(lines 6402 6407) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,757 INFO L262 CegarLoopResult]: For program point L6936-2(lines 6934 6952) no Hoare annotation was computed. [2020-12-09 06:19:35,757 INFO L262 CegarLoopResult]: For program point L6936(lines 6936 6940) no Hoare annotation was computed. [2020-12-09 06:19:35,757 INFO L262 CegarLoopResult]: For program point L6936-6(lines 6936 6940) no Hoare annotation was computed. [2020-12-09 06:19:35,757 INFO L262 CegarLoopResult]: For program point L6936-5(lines 6934 6952) no Hoare annotation was computed. [2020-12-09 06:19:35,757 INFO L262 CegarLoopResult]: For program point L6936-3(lines 6936 6940) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L6936-9(lines 6936 6940) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L6936-8(lines 6934 6952) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L9579(lines 9579 9584) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L9579-1(lines 9579 9584) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L6936-14(lines 6934 6952) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L6936-12(lines 6936 6940) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L6936-11(lines 6934 6952) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L9579-2(lines 9579 9584) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L9579-3(lines 9579 9584) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L9579-4(lines 9579 9584) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L9579-5(lines 9579 9584) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L258 CegarLoopResult]: At program point L11166(lines 11161 11168) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L7468-2(lines 7468 7471) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L7468-1(lines 7468 7471) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L7468(lines 7468 7471) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L7468-3(lines 7468 7471) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L258 CegarLoopResult]: At program point L9055-2(lines 9046 9061) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L7998(lines 7998 8001) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L6941-3(lines 6941 6950) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L6941-2(lines 6941 6950) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L258 CegarLoopResult]: At program point L9055(lines 9046 9061) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L6941-1(lines 6941 6950) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L6941(lines 6941 6950) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L258 CegarLoopResult]: At program point L9055-1(lines 9046 9061) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L6941-4(lines 6941 6950) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L262 CegarLoopResult]: For program point L6943(lines 6943 6947) no Hoare annotation was computed. [2020-12-09 06:19:35,758 INFO L258 CegarLoopResult]: At program point L9057(lines 9046 9061) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,758 INFO L265 CegarLoopResult]: At program point L9057-1(lines 9046 9061) the Hoare annotation is: true [2020-12-09 06:19:35,759 INFO L262 CegarLoopResult]: For program point L6943-3(lines 6943 6947) no Hoare annotation was computed. [2020-12-09 06:19:35,759 INFO L265 CegarLoopResult]: At program point L9057-2(lines 9046 9061) the Hoare annotation is: true [2020-12-09 06:19:35,759 INFO L262 CegarLoopResult]: For program point L6943-9(lines 6943 6947) no Hoare annotation was computed. [2020-12-09 06:19:35,759 INFO L262 CegarLoopResult]: For program point L10643(line 10643) no Hoare annotation was computed. [2020-12-09 06:19:35,759 INFO L262 CegarLoopResult]: For program point L6943-6(lines 6943 6947) no Hoare annotation was computed. [2020-12-09 06:19:35,759 INFO L262 CegarLoopResult]: For program point L6943-12(lines 6943 6947) no Hoare annotation was computed. [2020-12-09 06:19:35,759 INFO L262 CegarLoopResult]: For program point L10644(lines 10644 10648) no Hoare annotation was computed. [2020-12-09 06:19:35,759 INFO L262 CegarLoopResult]: For program point L10644-2(lines 10618 10795) no Hoare annotation was computed. [2020-12-09 06:19:35,759 INFO L258 CegarLoopResult]: At program point L6416-2(lines 6411 6418) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,759 INFO L258 CegarLoopResult]: At program point L6416-1(lines 6411 6418) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,759 INFO L258 CegarLoopResult]: At program point L6416(lines 6411 6418) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,759 INFO L258 CegarLoopResult]: At program point L6416-3(lines 6411 6418) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,759 INFO L258 CegarLoopResult]: At program point L9060(lines 9040 9062) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,759 INFO L258 CegarLoopResult]: At program point L9060-1(lines 9040 9062) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,759 INFO L258 CegarLoopResult]: At program point L9060-2(lines 9040 9062) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,759 INFO L262 CegarLoopResult]: For program point L9590-1(lines 9590 9594) no Hoare annotation was computed. [2020-12-09 06:19:35,759 INFO L262 CegarLoopResult]: For program point L9590-2(lines 9590 9594) no Hoare annotation was computed. [2020-12-09 06:19:35,759 INFO L262 CegarLoopResult]: For program point L9590-3(lines 9590 9594) no Hoare annotation was computed. [2020-12-09 06:19:35,759 INFO L262 CegarLoopResult]: For program point L9590-4(lines 9590 9594) no Hoare annotation was computed. [2020-12-09 06:19:35,759 INFO L262 CegarLoopResult]: For program point L9590(lines 9590 9594) no Hoare annotation was computed. [2020-12-09 06:19:35,759 INFO L262 CegarLoopResult]: For program point L9590-5(lines 9590 9594) no Hoare annotation was computed. [2020-12-09 06:19:35,759 INFO L262 CegarLoopResult]: For program point L8005(lines 8005 8013) no Hoare annotation was computed. [2020-12-09 06:19:35,759 INFO L262 CegarLoopResult]: For program point L10649-1(lines 10618 10795) no Hoare annotation was computed. [2020-12-09 06:19:35,759 INFO L258 CegarLoopResult]: At program point L11178(lines 11169 11180) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,759 INFO L262 CegarLoopResult]: For program point L8007(lines 8007 8010) no Hoare annotation was computed. [2020-12-09 06:19:35,760 INFO L258 CegarLoopResult]: At program point L6951-1(lines 6928 6953) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,760 INFO L258 CegarLoopResult]: At program point L6951(lines 6928 6953) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,760 INFO L258 CegarLoopResult]: At program point L6951-4(lines 6928 6953) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,760 INFO L265 CegarLoopResult]: At program point L6951-3(lines 6928 6953) the Hoare annotation is: true [2020-12-09 06:19:35,760 INFO L258 CegarLoopResult]: At program point L6951-2(lines 6928 6953) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,760 INFO L262 CegarLoopResult]: For program point L7480-2(lines 7480 7483) no Hoare annotation was computed. [2020-12-09 06:19:35,760 INFO L262 CegarLoopResult]: For program point L7480-1(lines 7480 7483) no Hoare annotation was computed. [2020-12-09 06:19:35,760 INFO L262 CegarLoopResult]: For program point L7480(lines 7480 7483) no Hoare annotation was computed. [2020-12-09 06:19:35,760 INFO L262 CegarLoopResult]: For program point L7480-3(lines 7480 7483) no Hoare annotation was computed. [2020-12-09 06:19:35,760 INFO L262 CegarLoopResult]: For program point L9596(lines 9596 9600) no Hoare annotation was computed. [2020-12-09 06:19:35,760 INFO L262 CegarLoopResult]: For program point L9596-1(lines 9596 9600) no Hoare annotation was computed. [2020-12-09 06:19:35,760 INFO L262 CegarLoopResult]: For program point L9596-2(lines 9596 9600) no Hoare annotation was computed. [2020-12-09 06:19:35,760 INFO L262 CegarLoopResult]: For program point L9596-3(lines 9596 9600) no Hoare annotation was computed. [2020-12-09 06:19:35,760 INFO L262 CegarLoopResult]: For program point L9596-4(lines 9596 9600) no Hoare annotation was computed. [2020-12-09 06:19:35,760 INFO L262 CegarLoopResult]: For program point L9596-5(lines 9596 9600) no Hoare annotation was computed. [2020-12-09 06:19:35,760 INFO L258 CegarLoopResult]: At program point L6426(lines 6424 6427) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,760 INFO L258 CegarLoopResult]: At program point L6426-2(lines 6424 6427) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,760 INFO L258 CegarLoopResult]: At program point L6426-1(lines 6424 6427) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,760 INFO L262 CegarLoopResult]: For program point L7486(lines 7486 7496) no Hoare annotation was computed. [2020-12-09 06:19:35,760 INFO L262 CegarLoopResult]: For program point L7486-3(lines 7486 7496) no Hoare annotation was computed. [2020-12-09 06:19:35,760 INFO L262 CegarLoopResult]: For program point L7486-2(lines 7486 7496) no Hoare annotation was computed. [2020-12-09 06:19:35,760 INFO L262 CegarLoopResult]: For program point L7486-1(lines 7486 7496) no Hoare annotation was computed. [2020-12-09 06:19:35,760 INFO L258 CegarLoopResult]: At program point L11186(lines 11181 11188) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,760 INFO L262 CegarLoopResult]: For program point L9601-5(lines 9572 9634) no Hoare annotation was computed. [2020-12-09 06:19:35,760 INFO L262 CegarLoopResult]: For program point L9601-6(lines 9601 9621) no Hoare annotation was computed. [2020-12-09 06:19:35,760 INFO L262 CegarLoopResult]: For program point L9601(lines 9601 9621) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L9601-2(lines 9572 9634) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L9601-3(lines 9601 9621) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L9601-12(lines 9601 9621) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L9601-14(lines 9572 9634) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L9601-15(lines 9601 9621) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L9601-8(lines 9572 9634) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L9601-9(lines 9601 9621) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L9601-11(lines 9572 9634) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L6959(lines 6959 6962) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L6959-4(lines 6959 6962) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L9601-17(lines 9572 9634) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L6959-2(lines 6959 6962) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L258 CegarLoopResult]: At program point L6959-9(lines 1 11651) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L6959-8(lines 6959 6962) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L6959-6(lines 6959 6962) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L8017(lines 8017 8025) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L10660(line 10660) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L9603(lines 9603 9607) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L9603-1(lines 9603 9607) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L9603-2(lines 9603 9607) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L9603-3(lines 9603 9607) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L9603-4(lines 9603 9607) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L9603-5(lines 9603 9607) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L10661(lines 10661 10665) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L10661-2(lines 10618 10795) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L7490(lines 7490 7493) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L6433-2(lines 6433 6436) no Hoare annotation was computed. [2020-12-09 06:19:35,761 INFO L262 CegarLoopResult]: For program point L7490-3(lines 7490 7493) no Hoare annotation was computed. [2020-12-09 06:19:35,762 INFO L262 CegarLoopResult]: For program point L6433-1(lines 6433 6436) no Hoare annotation was computed. [2020-12-09 06:19:35,762 INFO L262 CegarLoopResult]: For program point L7490-2(lines 7490 7493) no Hoare annotation was computed. [2020-12-09 06:19:35,762 INFO L262 CegarLoopResult]: For program point L6433(lines 6433 6436) no Hoare annotation was computed. [2020-12-09 06:19:35,762 INFO L262 CegarLoopResult]: For program point L7490-1(lines 7490 7493) no Hoare annotation was computed. [2020-12-09 06:19:35,762 INFO L262 CegarLoopResult]: For program point L8019(lines 8019 8022) no Hoare annotation was computed. [2020-12-09 06:19:35,762 INFO L258 CegarLoopResult]: At program point L11194(lines 11189 11196) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,762 INFO L258 CegarLoopResult]: At program point L6438(lines 6429 6440) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,762 INFO L262 CegarLoopResult]: For program point L10666-1(lines 10618 10795) no Hoare annotation was computed. [2020-12-09 06:19:35,762 INFO L258 CegarLoopResult]: At program point L6438-2(lines 6429 6440) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,762 INFO L258 CegarLoopResult]: At program point L6438-1(lines 6429 6440) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,762 INFO L262 CegarLoopResult]: For program point L9610(lines 9610 9614) no Hoare annotation was computed. [2020-12-09 06:19:35,762 INFO L262 CegarLoopResult]: For program point L9610-5(lines 9610 9614) no Hoare annotation was computed. [2020-12-09 06:19:35,762 INFO L262 CegarLoopResult]: For program point L9610-1(lines 9610 9614) no Hoare annotation was computed. [2020-12-09 06:19:35,762 INFO L262 CegarLoopResult]: For program point L9610-2(lines 9610 9614) no Hoare annotation was computed. [2020-12-09 06:19:35,762 INFO L262 CegarLoopResult]: For program point L9610-3(lines 9610 9614) no Hoare annotation was computed. [2020-12-09 06:19:35,762 INFO L262 CegarLoopResult]: For program point L9610-4(lines 9610 9614) no Hoare annotation was computed. [2020-12-09 06:19:35,762 INFO L262 CegarLoopResult]: For program point L8028-2(lines 8028 8032) no Hoare annotation was computed. [2020-12-09 06:19:35,762 INFO L262 CegarLoopResult]: For program point L8028(lines 8028 8032) no Hoare annotation was computed. [2020-12-09 06:19:35,762 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION(line 6519) no Hoare annotation was computed. [2020-12-09 06:19:35,762 INFO L258 CegarLoopResult]: At program point L7500-2(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,762 INFO L258 CegarLoopResult]: At program point L7500-1(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,762 INFO L265 CegarLoopResult]: At program point L7500(lines 7459 7584) the Hoare annotation is: true [2020-12-09 06:19:35,762 INFO L258 CegarLoopResult]: At program point L7500-3(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,762 INFO L262 CegarLoopResult]: For program point L9087(lines 9087 9091) no Hoare annotation was computed. [2020-12-09 06:19:35,762 INFO L265 CegarLoopResult]: At program point L7502(lines 7459 7584) the Hoare annotation is: true [2020-12-09 06:19:35,763 INFO L262 CegarLoopResult]: For program point L9616-3(lines 9616 9620) no Hoare annotation was computed. [2020-12-09 06:19:35,763 INFO L262 CegarLoopResult]: For program point L9616-4(lines 9616 9620) no Hoare annotation was computed. [2020-12-09 06:19:35,763 INFO L262 CegarLoopResult]: For program point L9616-5(lines 9616 9620) no Hoare annotation was computed. [2020-12-09 06:19:35,763 INFO L262 CegarLoopResult]: For program point L9616(lines 9616 9620) no Hoare annotation was computed. [2020-12-09 06:19:35,763 INFO L258 CegarLoopResult]: At program point L7502-3(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,763 INFO L262 CegarLoopResult]: For program point L9616-1(lines 9616 9620) no Hoare annotation was computed. [2020-12-09 06:19:35,763 INFO L258 CegarLoopResult]: At program point L7502-2(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,763 INFO L258 CegarLoopResult]: At program point L7502-1(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,763 INFO L262 CegarLoopResult]: For program point L9616-2(lines 9616 9620) no Hoare annotation was computed. [2020-12-09 06:19:35,763 INFO L258 CegarLoopResult]: At program point L11202(lines 11197 11204) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,763 INFO L258 CegarLoopResult]: At program point L11202-1(lines 11197 11204) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,763 INFO L258 CegarLoopResult]: At program point L6446(lines 6441 6448) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,763 INFO L258 CegarLoopResult]: At program point L6446-2(lines 6441 6448) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,763 INFO L258 CegarLoopResult]: At program point L6446-1(lines 6441 6448) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,763 INFO L258 CegarLoopResult]: At program point L9618(lines 9572 9634) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,763 INFO L258 CegarLoopResult]: At program point L9618-5(lines 9572 9634) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,763 INFO L258 CegarLoopResult]: At program point L9618-1(lines 9572 9634) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,763 INFO L258 CegarLoopResult]: At program point L9618-2(lines 9572 9634) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,763 INFO L258 CegarLoopResult]: At program point L9618-3(lines 9572 9634) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,763 INFO L258 CegarLoopResult]: At program point L9618-4(lines 9572 9634) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,763 INFO L258 CegarLoopResult]: At program point L7505-3(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,763 INFO L258 CegarLoopResult]: At program point L7505-2(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,763 INFO L258 CegarLoopResult]: At program point L7505-1(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,764 INFO L265 CegarLoopResult]: At program point L7505(lines 7459 7584) the Hoare annotation is: true [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L8034(lines 8034 8059) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L10677(line 10677) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L7506(lines 7506 7513) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L7506-3(lines 7506 7513) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L7506-2(lines 7506 7513) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L7506-1(lines 7506 7513) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L6978(lines 6978 6981) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L10678-2(lines 10618 10795) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L7507-1(lines 7507 7510) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L7507(lines 7507 7510) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L10678(lines 10678 10682) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L7507-3(lines 7507 7510) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L7507-2(lines 7507 7510) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L258 CegarLoopResult]: At program point L6979(lines 6970 6984) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L9622-1(lines 9622 9625) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L9622-2(lines 9622 9625) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L9622-3(lines 9622 9625) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L9622-4(lines 9622 9625) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L9622(lines 9622 9625) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L9622-5(lines 9622 9625) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L8038(lines 8038 8053) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L8038-1(lines 8036 8059) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L8040-2(lines 8040 8044) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L8040(lines 8040 8044) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L262 CegarLoopResult]: For program point L10683-1(lines 10618 10795) no Hoare annotation was computed. [2020-12-09 06:19:35,764 INFO L258 CegarLoopResult]: At program point L11213-1(lines 11205 11215) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,764 INFO L258 CegarLoopResult]: At program point L11213(lines 11205 11215) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L9628(lines 9628 9631) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L9628-1(lines 9628 9631) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L9628-2(lines 9628 9631) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L7514(lines 7514 7522) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L7514-3(lines 7514 7522) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L7514-2(lines 7514 7522) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L7514-1(lines 7514 7522) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L9628-3(lines 9628 9631) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L9628-4(lines 9628 9631) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L9628-5(lines 9628 9631) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L9100(lines 9100 9115) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L9100-2(lines 9100 9115) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L6459-1(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L6459(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L6459-5(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L6459-4(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L6459-3(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L6459-2(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L6459-9(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L6459-8(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L6459-7(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L6459-6(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L6459-13(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L6459-12(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L6459-11(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L6459-10(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L6459-17(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L6459-16(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,765 INFO L262 CegarLoopResult]: For program point L6459-15(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-14(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-21(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-20(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-19(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-18(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-25(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-24(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-23(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-22(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-29(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-28(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-27(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-26(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6460-2(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-33(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L7517-3(lines 7517 7520) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-32(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6460(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-31(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L7517(lines 7517 7520) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-30(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6460-6(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-37(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-36(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L7517-6(lines 7517 7520) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6460-4(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-35(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6459-34(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,766 INFO L262 CegarLoopResult]: For program point L6460-10(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6459-41(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6459-40(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6460-8(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6459-39(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L7517-9(lines 7517 7520) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6459-38(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6460-14(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L8046(lines 8046 8050) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6459-45(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6459-44(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6460-12(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6459-43(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6459-42(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6460-18(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6459-49(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6459-48(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6460-16(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6459-47(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6459-46(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6460-22(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6459-53(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6459-52(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6460-20(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6459-51(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6459-50(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6460-26(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6459-57(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6459-56(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,767 INFO L262 CegarLoopResult]: For program point L6460-24(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6459-55(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6459-54(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6460-30(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6459-61(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6459-60(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6460-28(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6459-59(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6459-58(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6460-34(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6459-65(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6459-64(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6460-32(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6459-63(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6459-62(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6460-38(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6459-69(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6459-68(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6460-36(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6459-67(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6459-66(lines 6459 6461) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6460-42(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6460-40(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6460-46(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6460-44(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6460-50(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6460-48(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6460-54(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6460-52(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,768 INFO L262 CegarLoopResult]: For program point L6460-58(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-56(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-62(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L258 CegarLoopResult]: At program point L9633-4(lines 9562 9635) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,769 INFO L258 CegarLoopResult]: At program point L9633-5(lines 9562 9635) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-60(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-66(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L258 CegarLoopResult]: At program point L9633(lines 9562 9635) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,769 INFO L258 CegarLoopResult]: At program point L9633-1(lines 9562 9635) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-64(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L258 CegarLoopResult]: At program point L9633-2(lines 9562 9635) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,769 INFO L258 CegarLoopResult]: At program point L9633-3(lines 9562 9635) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-70(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-68(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-74(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-72(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-78(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-76(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-82(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-80(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-86(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-84(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-90(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-88(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-94(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-92(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-98(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,769 INFO L262 CegarLoopResult]: For program point L6460-96(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-102(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-100(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-106(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-104(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-110(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-108(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-114(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-112(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-118(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-116(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-122(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-120(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-126(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-124(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-130(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-128(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-134(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L258 CegarLoopResult]: At program point L11221-1(lines 11216 11223) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,770 INFO L258 CegarLoopResult]: At program point L11221(lines 11216 11223) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,770 INFO L258 CegarLoopResult]: At program point L9107(lines 9100 9114) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-132(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-138(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6460-136(line 6460) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L6993(lines 6993 6999) no Hoare annotation was computed. [2020-12-09 06:19:35,770 INFO L258 CegarLoopResult]: At program point L7523-1(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,770 INFO L265 CegarLoopResult]: At program point L7523(lines 7459 7584) the Hoare annotation is: true [2020-12-09 06:19:35,770 INFO L262 CegarLoopResult]: For program point L10694(line 10694) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION(line 6519) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L258 CegarLoopResult]: At program point L7523-3(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,771 INFO L258 CegarLoopResult]: At program point L7523-2(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L10695-2(lines 10618 10795) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L10695(lines 10695 10699) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L265 CegarLoopResult]: At program point L6996(lines 6993 6998) the Hoare annotation is: true [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L9110(lines 9110 9113) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L258 CegarLoopResult]: At program point L9111(lines 9100 9114) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L8054-1(lines 7986 8152) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L6470(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L7527-1(lines 7527 7530) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L7527(lines 7527 7530) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L6470-4(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L6470-3(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L6470-2(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L7527-3(lines 7527 7530) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L6470-1(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L7527-2(lines 7527 7530) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L6470-8(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L6470-7(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L6470-6(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L6470-5(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L6470-12(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L6470-11(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L6470-10(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L6470-9(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L6470-16(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,771 INFO L262 CegarLoopResult]: For program point L6470-15(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L6470-14(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L6470-13(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L6470-20(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L6470-19(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L6470-18(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L6470-17(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L6470-22(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L6470-21(lines 6470 6478) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L258 CegarLoopResult]: At program point L7528-2(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,772 INFO L258 CegarLoopResult]: At program point L7528-1(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,772 INFO L265 CegarLoopResult]: At program point L7528(lines 7459 7584) the Hoare annotation is: true [2020-12-09 06:19:35,772 INFO L258 CegarLoopResult]: At program point L7528-3(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L11229(lines 11229 11232) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L11229-2(lines 11229 11232) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L11229-8(lines 11229 11232) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L11229-10(lines 11229 11232) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L11229-4(lines 11229 11232) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L11229-6(lines 11229 11232) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L11229-16(lines 11229 11232) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L11229-18(lines 11229 11232) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L11229-12(lines 11229 11232) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L11229-14(lines 11229 11232) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L11229-24(lines 11229 11232) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L11229-26(lines 11229 11232) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L11229-20(lines 11229 11232) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L11229-22(lines 11229 11232) no Hoare annotation was computed. [2020-12-09 06:19:35,772 INFO L262 CegarLoopResult]: For program point L11229-32(lines 11229 11232) no Hoare annotation was computed. [2020-12-09 06:19:35,773 INFO L262 CegarLoopResult]: For program point L11229-28(lines 11229 11232) no Hoare annotation was computed. [2020-12-09 06:19:35,773 INFO L262 CegarLoopResult]: For program point L11229-30(lines 11229 11232) no Hoare annotation was computed. [2020-12-09 06:19:35,773 INFO L262 CegarLoopResult]: For program point L9117(lines 9117 9120) no Hoare annotation was computed. [2020-12-09 06:19:35,773 INFO L258 CegarLoopResult]: At program point L9118(lines 9085 9135) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,773 INFO L258 CegarLoopResult]: At program point L6477-3(lines 6463 6480) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,773 INFO L258 CegarLoopResult]: At program point L6477-2(lines 6463 6480) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,773 INFO L258 CegarLoopResult]: At program point L6477-1(lines 6463 6480) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,773 INFO L258 CegarLoopResult]: At program point L6477(lines 6463 6480) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,773 INFO L258 CegarLoopResult]: At program point L6477-7(lines 6463 6480) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,773 INFO L258 CegarLoopResult]: At program point L6477-6(lines 6463 6480) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,773 INFO L258 CegarLoopResult]: At program point L6477-5(lines 6463 6480) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,773 INFO L258 CegarLoopResult]: At program point L6477-4(lines 6463 6480) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,773 INFO L258 CegarLoopResult]: At program point L6477-11(lines 6463 6480) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,773 INFO L258 CegarLoopResult]: At program point L6477-10(lines 6463 6480) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,773 INFO L258 CegarLoopResult]: At program point L6477-9(lines 6463 6480) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,773 INFO L258 CegarLoopResult]: At program point L6477-8(lines 6463 6480) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,773 INFO L258 CegarLoopResult]: At program point L6477-15(lines 6463 6480) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,773 INFO L258 CegarLoopResult]: At program point L6477-14(lines 6463 6480) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,773 INFO L258 CegarLoopResult]: At program point L6477-13(lines 6463 6480) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,773 INFO L258 CegarLoopResult]: At program point L6477-12(lines 6463 6480) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,773 INFO L258 CegarLoopResult]: At program point L6477-19(lines 6463 6480) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,774 INFO L258 CegarLoopResult]: At program point L6477-18(lines 6463 6480) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,774 INFO L258 CegarLoopResult]: At program point L6477-17(lines 6463 6480) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,774 INFO L258 CegarLoopResult]: At program point L6477-16(lines 6463 6480) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,774 INFO L258 CegarLoopResult]: At program point L6477-22(lines 6463 6480) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,774 INFO L262 CegarLoopResult]: For program point L10706(line 10706) no Hoare annotation was computed. [2020-12-09 06:19:35,774 INFO L258 CegarLoopResult]: At program point L6477-21(lines 6463 6480) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,774 INFO L258 CegarLoopResult]: At program point L6477-20(lines 6463 6480) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,774 INFO L262 CegarLoopResult]: For program point L10707(lines 10707 10714) no Hoare annotation was computed. [2020-12-09 06:19:35,774 INFO L262 CegarLoopResult]: For program point L7536-2(lines 7536 7542) no Hoare annotation was computed. [2020-12-09 06:19:35,774 INFO L262 CegarLoopResult]: For program point L7536-1(lines 7536 7542) no Hoare annotation was computed. [2020-12-09 06:19:35,774 INFO L262 CegarLoopResult]: For program point L7536(lines 7536 7542) no Hoare annotation was computed. [2020-12-09 06:19:35,774 INFO L262 CegarLoopResult]: For program point L7536-3(lines 7536 7542) no Hoare annotation was computed. [2020-12-09 06:19:35,774 INFO L265 CegarLoopResult]: At program point L7009-3(lines 7005 7011) the Hoare annotation is: true [2020-12-09 06:19:35,774 INFO L258 CegarLoopResult]: At program point L7009-2(lines 7005 7011) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,774 INFO L258 CegarLoopResult]: At program point L7009-1(lines 7005 7011) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,774 INFO L258 CegarLoopResult]: At program point L7009(lines 7005 7011) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,774 INFO L258 CegarLoopResult]: At program point L7009-7(lines 7005 7011) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,774 INFO L265 CegarLoopResult]: At program point L7009-6(lines 7005 7011) the Hoare annotation is: true [2020-12-09 06:19:35,774 INFO L265 CegarLoopResult]: At program point L7009-5(lines 7005 7011) the Hoare annotation is: true [2020-12-09 06:19:35,774 INFO L265 CegarLoopResult]: At program point L7009-4(lines 7005 7011) the Hoare annotation is: true [2020-12-09 06:19:35,774 INFO L258 CegarLoopResult]: At program point L7009-11(lines 7005 7011) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,774 INFO L262 CegarLoopResult]: For program point L10709(lines 10709 10712) no Hoare annotation was computed. [2020-12-09 06:19:35,774 INFO L265 CegarLoopResult]: At program point L7009-10(lines 7005 7011) the Hoare annotation is: true [2020-12-09 06:19:35,774 INFO L265 CegarLoopResult]: At program point L7009-9(lines 7005 7011) the Hoare annotation is: true [2020-12-09 06:19:35,775 INFO L265 CegarLoopResult]: At program point L7009-8(lines 7005 7011) the Hoare annotation is: true [2020-12-09 06:19:35,775 INFO L258 CegarLoopResult]: At program point L7009-15(lines 7005 7011) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,775 INFO L258 CegarLoopResult]: At program point L7009-14(lines 7005 7011) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,775 INFO L258 CegarLoopResult]: At program point L7009-13(lines 7005 7011) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,775 INFO L258 CegarLoopResult]: At program point L7009-12(lines 7005 7011) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,775 INFO L258 CegarLoopResult]: At program point L7009-16(lines 7005 7011) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,775 INFO L262 CegarLoopResult]: For program point L8067(lines 8067 8071) no Hoare annotation was computed. [2020-12-09 06:19:35,775 INFO L265 CegarLoopResult]: At program point L7539-1(lines 7536 7541) the Hoare annotation is: true [2020-12-09 06:19:35,775 INFO L265 CegarLoopResult]: At program point L7539(lines 7536 7541) the Hoare annotation is: true [2020-12-09 06:19:35,775 INFO L265 CegarLoopResult]: At program point L7539-3(lines 7536 7541) the Hoare annotation is: true [2020-12-09 06:19:35,775 INFO L265 CegarLoopResult]: At program point L7539-2(lines 7536 7541) the Hoare annotation is: true [2020-12-09 06:19:35,775 INFO L258 CegarLoopResult]: At program point L7015-1(lines 7012 7017) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,775 INFO L258 CegarLoopResult]: At program point L7015(lines 7012 7017) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,775 INFO L258 CegarLoopResult]: At program point L7015-5(lines 7012 7017) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,775 INFO L258 CegarLoopResult]: At program point L7015-4(lines 7012 7017) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,775 INFO L258 CegarLoopResult]: At program point L7015-3(lines 7012 7017) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,775 INFO L258 CegarLoopResult]: At program point L7015-2(lines 7012 7017) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,775 INFO L258 CegarLoopResult]: At program point L7015-9(lines 7012 7017) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,775 INFO L258 CegarLoopResult]: At program point L7015-8(lines 7012 7017) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,775 INFO L258 CegarLoopResult]: At program point L7015-7(lines 7012 7017) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,775 INFO L258 CegarLoopResult]: At program point L7015-6(lines 7012 7017) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,775 INFO L258 CegarLoopResult]: At program point L7015-13(lines 7012 7017) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,775 INFO L258 CegarLoopResult]: At program point L7015-12(lines 7012 7017) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,775 INFO L258 CegarLoopResult]: At program point L7015-11(lines 7012 7017) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,776 INFO L258 CegarLoopResult]: At program point L7015-10(lines 7012 7017) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,776 INFO L258 CegarLoopResult]: At program point L7015-17(lines 7012 7017) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,776 INFO L258 CegarLoopResult]: At program point L7015-16(lines 7012 7017) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,776 INFO L258 CegarLoopResult]: At program point L7015-15(lines 7012 7017) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,776 INFO L258 CegarLoopResult]: At program point L7015-14(lines 7012 7017) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,776 INFO L258 CegarLoopResult]: At program point L7015-18(lines 7012 7017) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L10716(line 10716) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L6488-2(lines 6488 6496) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L6488-1(lines 6488 6496) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L6488(lines 6488 6496) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L6488-6(lines 6488 6496) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L6488-5(lines 6488 6496) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L6488-4(lines 6488 6496) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L6488-3(lines 6488 6496) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L6488-10(lines 6488 6496) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L6488-9(lines 6488 6496) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L6488-8(lines 6488 6496) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L6488-7(lines 6488 6496) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L6488-11(lines 6488 6496) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L10717(lines 10717 10722) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L9660(lines 9660 9663) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L9660-2(lines 9660 9663) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L9660-8(lines 9660 9663) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L9660-3(lines 9660 9663) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L9660-5(lines 9660 9663) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L9660-6(lines 9660 9663) no Hoare annotation was computed. [2020-12-09 06:19:35,776 INFO L262 CegarLoopResult]: For program point L7547-1(lines 7547 7553) no Hoare annotation was computed. [2020-12-09 06:19:35,777 INFO L262 CegarLoopResult]: For program point L7547(lines 7547 7553) no Hoare annotation was computed. [2020-12-09 06:19:35,777 INFO L262 CegarLoopResult]: For program point L7547-3(lines 7547 7553) no Hoare annotation was computed. [2020-12-09 06:19:35,777 INFO L262 CegarLoopResult]: For program point L7547-2(lines 7547 7553) no Hoare annotation was computed. [2020-12-09 06:19:35,777 INFO L258 CegarLoopResult]: At program point L9134(lines 9070 9136) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,777 INFO L265 CegarLoopResult]: At program point L7550(lines 7547 7552) the Hoare annotation is: true [2020-12-09 06:19:35,777 INFO L265 CegarLoopResult]: At program point L7550-3(lines 7547 7552) the Hoare annotation is: true [2020-12-09 06:19:35,777 INFO L265 CegarLoopResult]: At program point L7550-2(lines 7547 7552) the Hoare annotation is: true [2020-12-09 06:19:35,777 INFO L265 CegarLoopResult]: At program point L7550-1(lines 7547 7552) the Hoare annotation is: true [2020-12-09 06:19:35,777 INFO L262 CegarLoopResult]: For program point L9666(line 9666) no Hoare annotation was computed. [2020-12-09 06:19:35,777 INFO L258 CegarLoopResult]: At program point L6495-1(lines 6481 6498) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,777 INFO L262 CegarLoopResult]: For program point L9666-5(line 9666) no Hoare annotation was computed. [2020-12-09 06:19:35,777 INFO L258 CegarLoopResult]: At program point L6495(lines 6481 6498) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,777 INFO L262 CegarLoopResult]: For program point L9666-6(line 9666) no Hoare annotation was computed. [2020-12-09 06:19:35,777 INFO L262 CegarLoopResult]: For program point L9666-8(line 9666) no Hoare annotation was computed. [2020-12-09 06:19:35,777 INFO L258 CegarLoopResult]: At program point L6495-5(lines 6481 6498) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,777 INFO L258 CegarLoopResult]: At program point L6495-4(lines 6481 6498) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,777 INFO L262 CegarLoopResult]: For program point L9666-2(line 9666) no Hoare annotation was computed. [2020-12-09 06:19:35,777 INFO L258 CegarLoopResult]: At program point L6495-3(lines 6481 6498) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,777 INFO L262 CegarLoopResult]: For program point L9666-3(line 9666) no Hoare annotation was computed. [2020-12-09 06:19:35,777 INFO L258 CegarLoopResult]: At program point L6495-2(lines 6481 6498) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,777 INFO L258 CegarLoopResult]: At program point L6495-9(lines 6481 6498) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,777 INFO L258 CegarLoopResult]: At program point L6495-8(lines 6481 6498) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,777 INFO L258 CegarLoopResult]: At program point L6495-7(lines 6481 6498) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,777 INFO L258 CegarLoopResult]: At program point L6495-6(lines 6481 6498) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,778 INFO L258 CegarLoopResult]: At program point L6495-11(lines 6481 6498) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,778 INFO L258 CegarLoopResult]: At program point L6495-10(lines 6481 6498) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,778 INFO L262 CegarLoopResult]: For program point L8081(lines 8081 8087) no Hoare annotation was computed. [2020-12-09 06:19:35,778 INFO L262 CegarLoopResult]: For program point L10724(line 10724) no Hoare annotation was computed. [2020-12-09 06:19:35,778 INFO L262 CegarLoopResult]: For program point L10725(lines 10725 10729) no Hoare annotation was computed. [2020-12-09 06:19:35,778 INFO L265 CegarLoopResult]: At program point L8084(lines 8081 8086) the Hoare annotation is: true [2020-12-09 06:19:35,778 INFO L262 CegarLoopResult]: For program point L9670-2(lines 9670 9673) no Hoare annotation was computed. [2020-12-09 06:19:35,778 INFO L262 CegarLoopResult]: For program point L9670-3(lines 9670 9673) no Hoare annotation was computed. [2020-12-09 06:19:35,778 INFO L262 CegarLoopResult]: For program point L9670(lines 9670 9673) no Hoare annotation was computed. [2020-12-09 06:19:35,778 INFO L262 CegarLoopResult]: For program point L9670-5(lines 9670 9673) no Hoare annotation was computed. [2020-12-09 06:19:35,778 INFO L262 CegarLoopResult]: For program point L9670-6(lines 9670 9673) no Hoare annotation was computed. [2020-12-09 06:19:35,778 INFO L262 CegarLoopResult]: For program point L9670-8(lines 9670 9673) no Hoare annotation was computed. [2020-12-09 06:19:35,778 INFO L262 CegarLoopResult]: For program point L10731(line 10731) no Hoare annotation was computed. [2020-12-09 06:19:35,778 INFO L262 CegarLoopResult]: For program point L10732(lines 10732 10736) no Hoare annotation was computed. [2020-12-09 06:19:35,778 INFO L262 CegarLoopResult]: For program point L10732-2(lines 10618 10795) no Hoare annotation was computed. [2020-12-09 06:19:35,778 INFO L262 CegarLoopResult]: For program point L9675(lines 9675 9679) no Hoare annotation was computed. [2020-12-09 06:19:35,778 INFO L262 CegarLoopResult]: For program point L9675-1(lines 9675 9679) no Hoare annotation was computed. [2020-12-09 06:19:35,778 INFO L262 CegarLoopResult]: For program point L9675-2(lines 9675 9679) no Hoare annotation was computed. [2020-12-09 06:19:35,778 INFO L262 CegarLoopResult]: For program point L9148(lines 9148 9154) no Hoare annotation was computed. [2020-12-09 06:19:35,778 INFO L265 CegarLoopResult]: At program point L11263-3(lines 11259 11265) the Hoare annotation is: true [2020-12-09 06:19:35,778 INFO L265 CegarLoopResult]: At program point L11263-2(lines 11259 11265) the Hoare annotation is: true [2020-12-09 06:19:35,778 INFO L265 CegarLoopResult]: At program point L11263-5(lines 11259 11265) the Hoare annotation is: true [2020-12-09 06:19:35,778 INFO L265 CegarLoopResult]: At program point L11263-4(lines 11259 11265) the Hoare annotation is: true [2020-12-09 06:19:35,778 INFO L265 CegarLoopResult]: At program point L11263-1(lines 11259 11265) the Hoare annotation is: true [2020-12-09 06:19:35,778 INFO L258 CegarLoopResult]: At program point L11263(lines 11259 11265) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,778 INFO L258 CegarLoopResult]: At program point L11263-11(lines 11259 11265) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,779 INFO L258 CegarLoopResult]: At program point L11263-10(lines 11259 11265) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,779 INFO L258 CegarLoopResult]: At program point L11263-13(lines 11259 11265) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,779 INFO L258 CegarLoopResult]: At program point L11263-12(lines 11259 11265) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,779 INFO L258 CegarLoopResult]: At program point L11263-7(lines 11259 11265) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,779 INFO L258 CegarLoopResult]: At program point L11263-6(lines 11259 11265) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,779 INFO L258 CegarLoopResult]: At program point L11263-9(lines 11259 11265) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,779 INFO L258 CegarLoopResult]: At program point L11263-8(lines 11259 11265) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,779 INFO L265 CegarLoopResult]: At program point L11263-19(lines 11259 11265) the Hoare annotation is: true [2020-12-09 06:19:35,779 INFO L265 CegarLoopResult]: At program point L11263-18(lines 11259 11265) the Hoare annotation is: true [2020-12-09 06:19:35,779 INFO L265 CegarLoopResult]: At program point L11263-21(lines 11259 11265) the Hoare annotation is: true [2020-12-09 06:19:35,779 INFO L265 CegarLoopResult]: At program point L11263-20(lines 11259 11265) the Hoare annotation is: true [2020-12-09 06:19:35,779 INFO L258 CegarLoopResult]: At program point L11263-15(lines 11259 11265) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,779 INFO L258 CegarLoopResult]: At program point L11263-14(lines 11259 11265) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,779 INFO L258 CegarLoopResult]: At program point L11263-17(lines 11259 11265) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,779 INFO L258 CegarLoopResult]: At program point L11263-16(lines 11259 11265) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,779 INFO L265 CegarLoopResult]: At program point L11263-23(lines 11259 11265) the Hoare annotation is: true [2020-12-09 06:19:35,779 INFO L265 CegarLoopResult]: At program point L11263-22(lines 11259 11265) the Hoare annotation is: true [2020-12-09 06:19:35,779 INFO L262 CegarLoopResult]: For program point L10737-1(lines 10618 10795) no Hoare annotation was computed. [2020-12-09 06:19:35,779 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 6519) no Hoare annotation was computed. [2020-12-09 06:19:35,779 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION(line 6519) no Hoare annotation was computed. [2020-12-09 06:19:35,779 INFO L262 CegarLoopResult]: For program point L9682(lines 9682 9686) no Hoare annotation was computed. [2020-12-09 06:19:35,779 INFO L258 CegarLoopResult]: At program point L7568-2(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,779 INFO L258 CegarLoopResult]: At program point L7568-1(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,780 INFO L265 CegarLoopResult]: At program point L7568(lines 7459 7584) the Hoare annotation is: true [2020-12-09 06:19:35,780 INFO L262 CegarLoopResult]: For program point L9682-1(lines 9682 9686) no Hoare annotation was computed. [2020-12-09 06:19:35,780 INFO L262 CegarLoopResult]: For program point L9682-2(lines 9682 9686) no Hoare annotation was computed. [2020-12-09 06:19:35,780 INFO L258 CegarLoopResult]: At program point L7568-3(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,780 INFO L258 CegarLoopResult]: At program point L11270-2(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,780 INFO L258 CegarLoopResult]: At program point L11270-1(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,780 INFO L258 CegarLoopResult]: At program point L11270-4(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,780 INFO L258 CegarLoopResult]: At program point L11270-3(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,780 INFO L258 CegarLoopResult]: At program point L11270(lines 11266 11272) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,780 INFO L258 CegarLoopResult]: At program point L11270-10(lines 11266 11272) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,780 INFO L258 CegarLoopResult]: At program point L11270-9(lines 11266 11272) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,780 INFO L258 CegarLoopResult]: At program point L11270-12(lines 11266 11272) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,780 INFO L258 CegarLoopResult]: At program point L11270-11(lines 11266 11272) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,780 INFO L258 CegarLoopResult]: At program point L11270-6(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,780 INFO L258 CegarLoopResult]: At program point L11270-5(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,780 INFO L258 CegarLoopResult]: At program point L11270-8(lines 11266 11272) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,780 INFO L258 CegarLoopResult]: At program point L11270-7(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,780 INFO L258 CegarLoopResult]: At program point L11270-18(lines 11266 11272) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,780 INFO L258 CegarLoopResult]: At program point L11270-17(lines 11266 11272) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,780 INFO L258 CegarLoopResult]: At program point L11270-20(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,780 INFO L258 CegarLoopResult]: At program point L11270-19(lines 11266 11272) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L11270-14(lines 11266 11272) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L11270-13(lines 11266 11272) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L11270-16(lines 11266 11272) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L11270-15(lines 11266 11272) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L11270-25(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L11270-22(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L11270-21(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L11270-24(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L11270-23(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,781 INFO L262 CegarLoopResult]: For program point L8100(lines 8100 8106) no Hoare annotation was computed. [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L6515-1(lines 11226 11235) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L7572-2(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L6515(lines 11226 11235) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L7572-1(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,781 INFO L265 CegarLoopResult]: At program point L7572(lines 7459 7584) the Hoare annotation is: true [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L6515-5(lines 11226 11235) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L6515-4(lines 11226 11235) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L6515-3(lines 11226 11235) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L6515-2(lines 11226 11235) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L7572-3(lines 7459 7584) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L6515-9(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,781 INFO L258 CegarLoopResult]: At program point L6515-8(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,782 INFO L258 CegarLoopResult]: At program point L6515-7(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,782 INFO L258 CegarLoopResult]: At program point L6515-6(lines 11226 11235) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,782 INFO L258 CegarLoopResult]: At program point L6515-13(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,782 INFO L258 CegarLoopResult]: At program point L6515-12(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,782 INFO L258 CegarLoopResult]: At program point L6515-11(lines 11226 11235) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,782 INFO L258 CegarLoopResult]: At program point L6515-10(lines 11226 11235) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,782 INFO L258 CegarLoopResult]: At program point L6515-16(lines 11226 11235) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,782 INFO L258 CegarLoopResult]: At program point L6515-15(lines 11226 11235) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,782 INFO L258 CegarLoopResult]: At program point L6515-14(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,782 INFO L262 CegarLoopResult]: For program point L9159(lines 9159 9163) no Hoare annotation was computed. [2020-12-09 06:19:35,782 INFO L258 CegarLoopResult]: At program point L7046(lines 7038 7052) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,782 INFO L262 CegarLoopResult]: For program point L8103(lines 8103 8106) no Hoare annotation was computed. [2020-12-09 06:19:35,782 INFO L262 CegarLoopResult]: For program point L8103-2(lines 8100 8106) no Hoare annotation was computed. [2020-12-09 06:19:35,782 INFO L262 CegarLoopResult]: For program point L6518(line 6518) no Hoare annotation was computed. [2020-12-09 06:19:35,782 INFO L262 CegarLoopResult]: For program point L6518-4(line 6518) no Hoare annotation was computed. [2020-12-09 06:19:35,782 INFO L262 CegarLoopResult]: For program point L6518-3(line 6518) no Hoare annotation was computed. [2020-12-09 06:19:35,782 INFO L262 CegarLoopResult]: For program point L6518-2(line 6518) no Hoare annotation was computed. [2020-12-09 06:19:35,782 INFO L262 CegarLoopResult]: For program point L6518-1(line 6518) no Hoare annotation was computed. [2020-12-09 06:19:35,782 INFO L262 CegarLoopResult]: For program point L6518-8(line 6518) no Hoare annotation was computed. [2020-12-09 06:19:35,782 INFO L262 CegarLoopResult]: For program point L6518-7(line 6518) no Hoare annotation was computed. [2020-12-09 06:19:35,782 INFO L262 CegarLoopResult]: For program point L6518-6(line 6518) no Hoare annotation was computed. [2020-12-09 06:19:35,782 INFO L262 CegarLoopResult]: For program point L6518-5(line 6518) no Hoare annotation was computed. [2020-12-09 06:19:35,782 INFO L262 CegarLoopResult]: For program point L6518-12(line 6518) no Hoare annotation was computed. [2020-12-09 06:19:35,782 INFO L262 CegarLoopResult]: For program point L6518-11(line 6518) no Hoare annotation was computed. [2020-12-09 06:19:35,782 INFO L262 CegarLoopResult]: For program point L6518-10(line 6518) no Hoare annotation was computed. [2020-12-09 06:19:35,783 INFO L262 CegarLoopResult]: For program point L6518-9(line 6518) no Hoare annotation was computed. [2020-12-09 06:19:35,783 INFO L262 CegarLoopResult]: For program point L6518-16(line 6518) no Hoare annotation was computed. [2020-12-09 06:19:35,783 INFO L262 CegarLoopResult]: For program point L7047(lines 7047 7050) no Hoare annotation was computed. [2020-12-09 06:19:35,783 INFO L262 CegarLoopResult]: For program point L6518-15(line 6518) no Hoare annotation was computed. [2020-12-09 06:19:35,783 INFO L262 CegarLoopResult]: For program point L6518-14(line 6518) no Hoare annotation was computed. [2020-12-09 06:19:35,783 INFO L262 CegarLoopResult]: For program point L6518-13(line 6518) no Hoare annotation was computed. [2020-12-09 06:19:35,783 INFO L258 CegarLoopResult]: At program point L7048(lines 7038 7052) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,783 INFO L262 CegarLoopResult]: For program point L10748(line 10748) no Hoare annotation was computed. [2020-12-09 06:19:35,783 INFO L262 CegarLoopResult]: For program point L10749(lines 10749 10753) no Hoare annotation was computed. [2020-12-09 06:19:35,783 INFO L262 CegarLoopResult]: For program point L10749-2(lines 10618 10795) no Hoare annotation was computed. [2020-12-09 06:19:35,783 INFO L262 CegarLoopResult]: For program point L7579(lines 7579 7582) no Hoare annotation was computed. [2020-12-09 06:19:35,783 INFO L258 CegarLoopResult]: At program point L7579-5(lines 7429 7585) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,783 INFO L262 CegarLoopResult]: For program point L7579-3(lines 7579 7582) no Hoare annotation was computed. [2020-12-09 06:19:35,783 INFO L265 CegarLoopResult]: At program point L7579-2(lines 7429 7585) the Hoare annotation is: true [2020-12-09 06:19:35,783 INFO L262 CegarLoopResult]: For program point L7579-9(lines 7579 7582) no Hoare annotation was computed. [2020-12-09 06:19:35,783 INFO L258 CegarLoopResult]: At program point L7579-8(lines 7429 7585) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,783 INFO L262 CegarLoopResult]: For program point L7579-6(lines 7579 7582) no Hoare annotation was computed. [2020-12-09 06:19:35,783 INFO L262 CegarLoopResult]: For program point L9165(lines 9165 9170) no Hoare annotation was computed. [2020-12-09 06:19:35,783 INFO L258 CegarLoopResult]: At program point L7579-11(lines 7429 7585) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,783 INFO L262 CegarLoopResult]: For program point L8108-2(lines 8108 8121) no Hoare annotation was computed. [2020-12-09 06:19:35,783 INFO L258 CegarLoopResult]: At program point L7051(lines 7033 7053) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,783 INFO L262 CegarLoopResult]: For program point L8108(lines 8108 8121) no Hoare annotation was computed. [2020-12-09 06:19:35,783 INFO L265 CegarLoopResult]: At program point L6525-3(lines 6524 6527) the Hoare annotation is: true [2020-12-09 06:19:35,783 INFO L265 CegarLoopResult]: At program point L6525-2(lines 6524 6527) the Hoare annotation is: true [2020-12-09 06:19:35,783 INFO L265 CegarLoopResult]: At program point L6525-1(lines 6524 6527) the Hoare annotation is: true [2020-12-09 06:19:35,783 INFO L265 CegarLoopResult]: At program point L6525(lines 6524 6527) the Hoare annotation is: true [2020-12-09 06:19:35,784 INFO L265 CegarLoopResult]: At program point L6525-4(lines 6524 6527) the Hoare annotation is: true [2020-12-09 06:19:35,784 INFO L258 CegarLoopResult]: At program point L9168(lines 9145 9176) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,784 INFO L262 CegarLoopResult]: For program point L9697(lines 9697 9707) no Hoare annotation was computed. [2020-12-09 06:19:35,784 INFO L262 CegarLoopResult]: For program point L10754-1(lines 10618 10795) no Hoare annotation was computed. [2020-12-09 06:19:35,784 INFO L262 CegarLoopResult]: For program point L9697-1(lines 9697 9707) no Hoare annotation was computed. [2020-12-09 06:19:35,784 INFO L262 CegarLoopResult]: For program point L9697-2(lines 9697 9707) no Hoare annotation was computed. [2020-12-09 06:19:35,784 INFO L262 CegarLoopResult]: For program point L9698(lines 9698 9705) no Hoare annotation was computed. [2020-12-09 06:19:35,784 INFO L262 CegarLoopResult]: For program point L9698-1(lines 9698 9705) no Hoare annotation was computed. [2020-12-09 06:19:35,784 INFO L262 CegarLoopResult]: For program point L9698-2(lines 9698 9705) no Hoare annotation was computed. [2020-12-09 06:19:35,784 INFO L262 CegarLoopResult]: For program point L8115(line 8115) no Hoare annotation was computed. [2020-12-09 06:19:35,784 INFO L262 CegarLoopResult]: For program point L8115-2(line 8115) no Hoare annotation was computed. [2020-12-09 06:19:35,784 INFO L262 CegarLoopResult]: For program point L7059(lines 7059 7062) no Hoare annotation was computed. [2020-12-09 06:19:35,784 INFO L258 CegarLoopResult]: At program point L11287(lines 11286 11288) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,784 INFO L262 CegarLoopResult]: For program point L7059-3(lines 7059 7062) no Hoare annotation was computed. [2020-12-09 06:19:35,784 INFO L262 CegarLoopResult]: For program point L7059-9(lines 7059 7062) no Hoare annotation was computed. [2020-12-09 06:19:35,784 INFO L262 CegarLoopResult]: For program point L7059-6(lines 7059 7062) no Hoare annotation was computed. [2020-12-09 06:19:35,784 INFO L262 CegarLoopResult]: For program point L7059-12(lines 7059 7062) no Hoare annotation was computed. [2020-12-09 06:19:35,784 INFO L262 CegarLoopResult]: For program point L7059-15(lines 7059 7062) no Hoare annotation was computed. [2020-12-09 06:19:35,784 INFO L262 CegarLoopResult]: For program point L7059-18(lines 7059 7062) no Hoare annotation was computed. [2020-12-09 06:19:35,784 INFO L258 CegarLoopResult]: At program point L6532-2(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,784 INFO L258 CegarLoopResult]: At program point L6532-1(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,784 INFO L258 CegarLoopResult]: At program point L6532(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,784 INFO L258 CegarLoopResult]: At program point L6532-6(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,784 INFO L258 CegarLoopResult]: At program point L6532-5(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,784 INFO L258 CegarLoopResult]: At program point L6532-4(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,785 INFO L258 CegarLoopResult]: At program point L6532-3(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,785 INFO L258 CegarLoopResult]: At program point L6532-10(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,785 INFO L258 CegarLoopResult]: At program point L6532-9(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,785 INFO L258 CegarLoopResult]: At program point L6532-8(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,785 INFO L258 CegarLoopResult]: At program point L6532-7(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,785 INFO L258 CegarLoopResult]: At program point L6532-14(lines 6529 6534) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,785 INFO L258 CegarLoopResult]: At program point L6532-13(lines 6529 6534) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,785 INFO L258 CegarLoopResult]: At program point L6532-12(lines 6529 6534) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,785 INFO L258 CegarLoopResult]: At program point L6532-11(lines 6529 6534) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,785 INFO L265 CegarLoopResult]: At program point L6532-18(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,785 INFO L265 CegarLoopResult]: At program point L6532-17(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,785 INFO L258 CegarLoopResult]: At program point L6532-16(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,785 INFO L258 CegarLoopResult]: At program point L9175(lines 9137 9177) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,785 INFO L258 CegarLoopResult]: At program point L6532-15(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,785 INFO L258 CegarLoopResult]: At program point L6532-22(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,785 INFO L258 CegarLoopResult]: At program point L6532-21(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,785 INFO L265 CegarLoopResult]: At program point L6532-20(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,785 INFO L265 CegarLoopResult]: At program point L6532-19(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,785 INFO L265 CegarLoopResult]: At program point L6532-26(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,785 INFO L265 CegarLoopResult]: At program point L6532-25(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,785 INFO L265 CegarLoopResult]: At program point L6532-24(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,785 INFO L265 CegarLoopResult]: At program point L6532-23(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,785 INFO L265 CegarLoopResult]: At program point L6532-30(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,786 INFO L265 CegarLoopResult]: At program point L6532-29(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,786 INFO L258 CegarLoopResult]: At program point L6532-28(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,786 INFO L258 CegarLoopResult]: At program point L6532-27(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,786 INFO L258 CegarLoopResult]: At program point L6532-34(lines 6529 6534) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,786 INFO L258 CegarLoopResult]: At program point L6532-33(lines 6529 6534) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,786 INFO L258 CegarLoopResult]: At program point L6532-32(lines 6529 6534) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,786 INFO L258 CegarLoopResult]: At program point L6532-31(lines 6529 6534) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,786 INFO L265 CegarLoopResult]: At program point L6532-38(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,786 INFO L265 CegarLoopResult]: At program point L6532-37(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,786 INFO L265 CegarLoopResult]: At program point L6532-36(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,786 INFO L265 CegarLoopResult]: At program point L6532-35(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,786 INFO L265 CegarLoopResult]: At program point L6532-42(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,786 INFO L265 CegarLoopResult]: At program point L6532-41(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,786 INFO L265 CegarLoopResult]: At program point L6532-40(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,786 INFO L265 CegarLoopResult]: At program point L6532-39(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,786 INFO L265 CegarLoopResult]: At program point L6532-46(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,786 INFO L265 CegarLoopResult]: At program point L6532-45(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,786 INFO L258 CegarLoopResult]: At program point L6532-44(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,786 INFO L258 CegarLoopResult]: At program point L6532-43(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,786 INFO L265 CegarLoopResult]: At program point L6532-50(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,786 INFO L265 CegarLoopResult]: At program point L6532-49(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,786 INFO L265 CegarLoopResult]: At program point L6532-48(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,786 INFO L265 CegarLoopResult]: At program point L6532-47(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,786 INFO L265 CegarLoopResult]: At program point L6532-54(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,786 INFO L265 CegarLoopResult]: At program point L6532-53(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,787 INFO L265 CegarLoopResult]: At program point L6532-52(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,787 INFO L265 CegarLoopResult]: At program point L6532-51(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,787 INFO L265 CegarLoopResult]: At program point L6532-58(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,787 INFO L265 CegarLoopResult]: At program point L6532-57(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,787 INFO L265 CegarLoopResult]: At program point L6532-56(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,787 INFO L265 CegarLoopResult]: At program point L6532-55(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,787 INFO L265 CegarLoopResult]: At program point L6532-62(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,787 INFO L265 CegarLoopResult]: At program point L6532-61(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,787 INFO L265 CegarLoopResult]: At program point L6532-60(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,787 INFO L265 CegarLoopResult]: At program point L6532-59(lines 6529 6534) the Hoare annotation is: true [2020-12-09 06:19:35,787 INFO L258 CegarLoopResult]: At program point L6532-66(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,787 INFO L258 CegarLoopResult]: At program point L6532-65(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,787 INFO L258 CegarLoopResult]: At program point L6532-64(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,787 INFO L258 CegarLoopResult]: At program point L6532-63(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,787 INFO L258 CegarLoopResult]: At program point L6532-70(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,787 INFO L258 CegarLoopResult]: At program point L6532-69(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,787 INFO L258 CegarLoopResult]: At program point L6532-68(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,787 INFO L258 CegarLoopResult]: At program point L6532-67(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,787 INFO L258 CegarLoopResult]: At program point L11291(lines 11290 11292) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,787 INFO L258 CegarLoopResult]: At program point L6532-74(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,787 INFO L258 CegarLoopResult]: At program point L6532-73(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,787 INFO L258 CegarLoopResult]: At program point L6532-72(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,787 INFO L258 CegarLoopResult]: At program point L6532-71(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,787 INFO L258 CegarLoopResult]: At program point L6532-78(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-77(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-76(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-75(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-82(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-81(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-80(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-79(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-86(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-85(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-84(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-83(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-90(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-89(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-88(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-87(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-94(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-93(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-92(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-91(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-98(lines 6529 6534) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,788 INFO L258 CegarLoopResult]: At program point L6532-97(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-96(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-95(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-102(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-101(lines 6529 6534) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-100(lines 6529 6534) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-99(lines 6529 6534) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-106(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-105(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-104(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-103(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-110(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-109(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-108(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-107(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-114(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-113(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-112(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-111(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-118(lines 6529 6534) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,789 INFO L258 CegarLoopResult]: At program point L6532-117(lines 6529 6534) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-116(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-115(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-122(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-121(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-120(lines 6529 6534) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-119(lines 6529 6534) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-126(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-125(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-124(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-123(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-130(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-129(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-128(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-127(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-134(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-133(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-132(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-131(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-138(lines 6529 6534) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-137(lines 6529 6534) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,790 INFO L258 CegarLoopResult]: At program point L6532-136(lines 6529 6534) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,791 INFO L258 CegarLoopResult]: At program point L6532-135(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,791 INFO L258 CegarLoopResult]: At program point L6532-142(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,791 INFO L258 CegarLoopResult]: At program point L6532-141(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,791 INFO L258 CegarLoopResult]: At program point L6532-140(lines 6529 6534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,791 INFO L258 CegarLoopResult]: At program point L6532-139(lines 6529 6534) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,791 INFO L258 CegarLoopResult]: At program point L6532-144(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,791 INFO L258 CegarLoopResult]: At program point L6532-143(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,791 INFO L262 CegarLoopResult]: For program point L10765(line 10765) no Hoare annotation was computed. [2020-12-09 06:19:35,791 INFO L258 CegarLoopResult]: At program point L11294(lines 1 11651) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,791 INFO L262 CegarLoopResult]: For program point L10766-2(lines 10618 10795) no Hoare annotation was computed. [2020-12-09 06:19:35,791 INFO L262 CegarLoopResult]: For program point L9709(lines 9709 9719) no Hoare annotation was computed. [2020-12-09 06:19:35,791 INFO L262 CegarLoopResult]: For program point L9709-1(lines 9709 9719) no Hoare annotation was computed. [2020-12-09 06:19:35,791 INFO L262 CegarLoopResult]: For program point L9709-2(lines 9709 9719) no Hoare annotation was computed. [2020-12-09 06:19:35,791 INFO L262 CegarLoopResult]: For program point L10766(lines 10766 10770) no Hoare annotation was computed. [2020-12-09 06:19:35,791 INFO L262 CegarLoopResult]: For program point L9181(lines 9181 9184) no Hoare annotation was computed. [2020-12-09 06:19:35,791 INFO L258 CegarLoopResult]: At program point L9181-1(lines 9178 9187) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,791 INFO L262 CegarLoopResult]: For program point L9181-2(lines 9181 9184) no Hoare annotation was computed. [2020-12-09 06:19:35,791 INFO L258 CegarLoopResult]: At program point L9181-3(lines 9178 9187) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,791 INFO L262 CegarLoopResult]: For program point L9181-8(lines 9181 9184) no Hoare annotation was computed. [2020-12-09 06:19:35,791 INFO L258 CegarLoopResult]: At program point L9181-9(lines 9178 9187) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,791 INFO L262 CegarLoopResult]: For program point L9181-10(lines 9181 9184) no Hoare annotation was computed. [2020-12-09 06:19:35,791 INFO L258 CegarLoopResult]: At program point L9181-11(lines 9178 9187) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,791 INFO L262 CegarLoopResult]: For program point L9181-4(lines 9181 9184) no Hoare annotation was computed. [2020-12-09 06:19:35,791 INFO L258 CegarLoopResult]: At program point L9181-5(lines 9178 9187) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,792 INFO L262 CegarLoopResult]: For program point L9181-6(lines 9181 9184) no Hoare annotation was computed. [2020-12-09 06:19:35,792 INFO L258 CegarLoopResult]: At program point L9181-7(lines 9178 9187) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,792 INFO L262 CegarLoopResult]: For program point L9710-1(lines 9710 9717) no Hoare annotation was computed. [2020-12-09 06:19:35,792 INFO L262 CegarLoopResult]: For program point L9181-16(lines 9181 9184) no Hoare annotation was computed. [2020-12-09 06:19:35,792 INFO L262 CegarLoopResult]: For program point L9710-2(lines 9710 9717) no Hoare annotation was computed. [2020-12-09 06:19:35,792 INFO L258 CegarLoopResult]: At program point L9181-17(lines 9178 9187) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,792 INFO L262 CegarLoopResult]: For program point L9181-18(lines 9181 9184) no Hoare annotation was computed. [2020-12-09 06:19:35,792 INFO L258 CegarLoopResult]: At program point L9181-19(lines 9178 9187) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,792 INFO L262 CegarLoopResult]: For program point L9181-12(lines 9181 9184) no Hoare annotation was computed. [2020-12-09 06:19:35,792 INFO L258 CegarLoopResult]: At program point L9181-13(lines 9178 9187) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,792 INFO L262 CegarLoopResult]: For program point L9181-14(lines 9181 9184) no Hoare annotation was computed. [2020-12-09 06:19:35,792 INFO L262 CegarLoopResult]: For program point L9710(lines 9710 9717) no Hoare annotation was computed. [2020-12-09 06:19:35,792 INFO L258 CegarLoopResult]: At program point L9181-15(lines 9178 9187) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,792 INFO L262 CegarLoopResult]: For program point L9181-20(lines 9181 9184) no Hoare annotation was computed. [2020-12-09 06:19:35,792 INFO L258 CegarLoopResult]: At program point L9181-21(lines 9178 9187) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,792 INFO L262 CegarLoopResult]: For program point L9181-22(lines 9181 9184) no Hoare annotation was computed. [2020-12-09 06:19:35,792 INFO L258 CegarLoopResult]: At program point L9181-23(lines 9178 9187) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,792 INFO L258 CegarLoopResult]: At program point L11297-5(lines 8813 8839) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,792 INFO L265 CegarLoopResult]: At program point L11297-4(lines 7639 7701) the Hoare annotation is: true [2020-12-09 06:19:35,792 INFO L258 CegarLoopResult]: At program point L11297-7(lines 8813 8839) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,792 INFO L258 CegarLoopResult]: At program point L11297-6(lines 7639 7701) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,792 INFO L265 CegarLoopResult]: At program point L11297-1(lines 7639 7701) the Hoare annotation is: true [2020-12-09 06:19:35,792 INFO L258 CegarLoopResult]: At program point L11297(lines 7639 7701) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,792 INFO L265 CegarLoopResult]: At program point L11297-3(lines 8813 8839) the Hoare annotation is: true [2020-12-09 06:19:35,792 INFO L265 CegarLoopResult]: At program point L11297-2(lines 7639 7701) the Hoare annotation is: true [2020-12-09 06:19:35,793 INFO L258 CegarLoopResult]: At program point L11297-9(lines 8813 8839) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,793 INFO L258 CegarLoopResult]: At program point L11297-8(lines 7639 7701) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,793 INFO L258 CegarLoopResult]: At program point L11297-10(lines 7639 7701) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,793 INFO L262 CegarLoopResult]: For program point L10771-1(lines 10618 10795) no Hoare annotation was computed. [2020-12-09 06:19:35,793 INFO L262 CegarLoopResult]: For program point L7074(lines 7074 7077) no Hoare annotation was computed. [2020-12-09 06:19:35,793 INFO L262 CegarLoopResult]: For program point L8131(lines 8131 8134) no Hoare annotation was computed. [2020-12-09 06:19:35,793 INFO L265 CegarLoopResult]: At program point L7074-3(lines 7074 7077) the Hoare annotation is: true [2020-12-09 06:19:35,793 INFO L262 CegarLoopResult]: For program point L7074-2(lines 7074 7077) no Hoare annotation was computed. [2020-12-09 06:19:35,793 INFO L258 CegarLoopResult]: At program point L7074-1(lines 7074 7077) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,793 INFO L262 CegarLoopResult]: For program point L8131-2(lines 8131 8134) no Hoare annotation was computed. [2020-12-09 06:19:35,793 INFO L258 CegarLoopResult]: At program point L11305-4(lines 11304 11306) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,793 INFO L265 CegarLoopResult]: At program point L11305-1(lines 11304 11306) the Hoare annotation is: true [2020-12-09 06:19:35,793 INFO L265 CegarLoopResult]: At program point L11305(lines 11304 11306) the Hoare annotation is: true [2020-12-09 06:19:35,793 INFO L258 CegarLoopResult]: At program point L11305-3(lines 11304 11306) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,793 INFO L258 CegarLoopResult]: At program point L11305-2(lines 11304 11306) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,793 INFO L265 CegarLoopResult]: At program point L7607-1(lines 7607 7615) the Hoare annotation is: true [2020-12-09 06:19:35,793 INFO L262 CegarLoopResult]: For program point L7607(lines 7607 7615) no Hoare annotation was computed. [2020-12-09 06:19:35,793 INFO L258 CegarLoopResult]: At program point L9721(lines 9651 9822) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,793 INFO L258 CegarLoopResult]: At program point L9721-1(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,793 INFO L258 CegarLoopResult]: At program point L9721-2(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,793 INFO L262 CegarLoopResult]: For program point L7079-1(lines 7079 7083) no Hoare annotation was computed. [2020-12-09 06:19:35,793 INFO L262 CegarLoopResult]: For program point L7079(lines 7079 7083) no Hoare annotation was computed. [2020-12-09 06:19:35,793 INFO L258 CegarLoopResult]: At program point L11308(lines 11307 11309) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,793 INFO L258 CegarLoopResult]: At program point L9723(lines 9651 9822) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,794 INFO L258 CegarLoopResult]: At program point L9723-1(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,794 INFO L258 CegarLoopResult]: At program point L9723-2(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L7610(lines 7610 7613) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L10782(line 10782) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L10783(lines 10783 10791) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L265 CegarLoopResult]: At program point L8141-1(lines 8141 8145) the Hoare annotation is: true [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L8141(lines 8141 8145) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L10785(lines 10785 10789) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L9728(lines 9728 9732) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L9728-1(lines 9728 9732) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L9728-2(lines 9728 9732) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L258 CegarLoopResult]: At program point L7618(lines 7594 7625) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L11318-2(lines 11318 11323) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L11318-3(lines 11318 11323) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L11318(lines 11318 11323) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L11318-9(lines 11318 11323) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L11318-11(lines 11318 11323) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L11318-6(lines 11318 11323) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L11318-5(lines 11318 11323) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L11318-8(lines 11318 11323) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L9733(lines 9733 9761) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L9733-2(lines 9733 9761) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L9733-3(lines 9733 9761) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 6519) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L9733-8(lines 9733 9761) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L9733-5(lines 9733 9761) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L262 CegarLoopResult]: For program point L9733-6(lines 9733 9761) no Hoare annotation was computed. [2020-12-09 06:19:35,794 INFO L265 CegarLoopResult]: At program point L7620(lines 7594 7625) the Hoare annotation is: true [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9735-2(lines 9735 9738) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9735(lines 9735 9738) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9735-1(lines 9735 9738) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9207-2(lines 9207 9210) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9207-4(lines 9207 9210) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9207-5(line 9207) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9207(line 9207) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9207-10(line 9207) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9207-12(lines 9207 9210) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9207-7(lines 9207 9210) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9207-9(lines 9207 9210) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9207-19(lines 9207 9210) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9207-20(line 9207) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9207-14(lines 9207 9210) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L10793(line 10793) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9207-15(line 9207) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9207-17(lines 9207 9210) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9207-27(lines 9207 9210) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9207-29(lines 9207 9210) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9207-22(lines 9207 9210) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9207-24(lines 9207 9210) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L262 CegarLoopResult]: For program point L9207-25(line 9207) no Hoare annotation was computed. [2020-12-09 06:19:35,795 INFO L258 CegarLoopResult]: At program point L8151(lines 7934 8153) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,795 INFO L258 CegarLoopResult]: At program point L6566(lines 6563 6568) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,795 INFO L258 CegarLoopResult]: At program point L6566-4(lines 6563 6568) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,795 INFO L258 CegarLoopResult]: At program point L6566-3(lines 6563 6568) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,795 INFO L258 CegarLoopResult]: At program point L6566-2(lines 6563 6568) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,796 INFO L258 CegarLoopResult]: At program point L6566-1(lines 6563 6568) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,796 INFO L258 CegarLoopResult]: At program point L6566-5(lines 6563 6568) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,796 INFO L258 CegarLoopResult]: At program point L7624(lines 7586 7626) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,796 INFO L258 CegarLoopResult]: At program point L11324(lines 11316 11325) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,796 INFO L258 CegarLoopResult]: At program point L11324-2(lines 11316 11325) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,796 INFO L258 CegarLoopResult]: At program point L11324-1(lines 11316 11325) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,796 INFO L258 CegarLoopResult]: At program point L11324-3(lines 11316 11325) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,796 INFO L262 CegarLoopResult]: For program point L9211(line 9211) no Hoare annotation was computed. [2020-12-09 06:19:35,796 INFO L262 CegarLoopResult]: For program point L9211-7(lines 9211 9215) no Hoare annotation was computed. [2020-12-09 06:19:35,796 INFO L262 CegarLoopResult]: For program point L9211-9(lines 9211 9215) no Hoare annotation was computed. [2020-12-09 06:19:35,796 INFO L262 CegarLoopResult]: For program point L9211-2(lines 9211 9215) no Hoare annotation was computed. [2020-12-09 06:19:35,796 INFO L262 CegarLoopResult]: For program point L9211-4(lines 9211 9215) no Hoare annotation was computed. [2020-12-09 06:19:35,796 INFO L262 CegarLoopResult]: For program point L9211-5(line 9211) no Hoare annotation was computed. [2020-12-09 06:19:35,796 INFO L262 CegarLoopResult]: For program point L9211-14(lines 9211 9215) no Hoare annotation was computed. [2020-12-09 06:19:35,796 INFO L262 CegarLoopResult]: For program point L9211-15(line 9211) no Hoare annotation was computed. [2020-12-09 06:19:35,796 INFO L262 CegarLoopResult]: For program point L9211-17(lines 9211 9215) no Hoare annotation was computed. [2020-12-09 06:19:35,796 INFO L262 CegarLoopResult]: For program point L9211-10(line 9211) no Hoare annotation was computed. [2020-12-09 06:19:35,796 INFO L262 CegarLoopResult]: For program point L9211-12(lines 9211 9215) no Hoare annotation was computed. [2020-12-09 06:19:35,796 INFO L262 CegarLoopResult]: For program point L9211-22(lines 9211 9215) no Hoare annotation was computed. [2020-12-09 06:19:35,796 INFO L262 CegarLoopResult]: For program point L9211-24(lines 9211 9215) no Hoare annotation was computed. [2020-12-09 06:19:35,796 INFO L262 CegarLoopResult]: For program point L9211-25(line 9211) no Hoare annotation was computed. [2020-12-09 06:19:35,796 INFO L262 CegarLoopResult]: For program point L9211-19(lines 9211 9215) no Hoare annotation was computed. [2020-12-09 06:19:35,796 INFO L262 CegarLoopResult]: For program point L9211-20(line 9211) no Hoare annotation was computed. [2020-12-09 06:19:35,796 INFO L262 CegarLoopResult]: For program point L9211-27(lines 9211 9215) no Hoare annotation was computed. [2020-12-09 06:19:35,796 INFO L262 CegarLoopResult]: For program point L9211-29(lines 9211 9215) no Hoare annotation was computed. [2020-12-09 06:19:35,796 INFO L262 CegarLoopResult]: For program point L9741(lines 9741 9745) no Hoare annotation was computed. [2020-12-09 06:19:35,797 INFO L262 CegarLoopResult]: For program point L9741-1(lines 9741 9745) no Hoare annotation was computed. [2020-12-09 06:19:35,797 INFO L262 CegarLoopResult]: For program point L9741-2(lines 9741 9745) no Hoare annotation was computed. [2020-12-09 06:19:35,797 INFO L265 CegarLoopResult]: At program point L11327-3(lines 11326 11328) the Hoare annotation is: true [2020-12-09 06:19:35,797 INFO L265 CegarLoopResult]: At program point L11327-2(lines 11326 11328) the Hoare annotation is: true [2020-12-09 06:19:35,797 INFO L258 CegarLoopResult]: At program point L11327-5(lines 11326 11328) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,797 INFO L258 CegarLoopResult]: At program point L11327-4(lines 11326 11328) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,797 INFO L265 CegarLoopResult]: At program point L11327-1(lines 11326 11328) the Hoare annotation is: true [2020-12-09 06:19:35,797 INFO L258 CegarLoopResult]: At program point L11327(lines 11326 11328) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,797 INFO L258 CegarLoopResult]: At program point L11327-6(lines 11326 11328) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,797 INFO L262 CegarLoopResult]: For program point L10800(line 10800) no Hoare annotation was computed. [2020-12-09 06:19:35,797 INFO L258 CegarLoopResult]: At program point L7101(lines 7093 7107) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,797 INFO L262 CegarLoopResult]: For program point L10801(lines 10801 10804) no Hoare annotation was computed. [2020-12-09 06:19:35,797 INFO L258 CegarLoopResult]: At program point L6573-1(lines 6569 6575) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,797 INFO L258 CegarLoopResult]: At program point L6573(lines 6569 6575) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,797 INFO L262 CegarLoopResult]: For program point L7102(lines 7102 7105) no Hoare annotation was computed. [2020-12-09 06:19:35,797 INFO L265 CegarLoopResult]: At program point L11331-1(lines 11330 11332) the Hoare annotation is: true [2020-12-09 06:19:35,797 INFO L265 CegarLoopResult]: At program point L11331(lines 11330 11332) the Hoare annotation is: true [2020-12-09 06:19:35,797 INFO L258 CegarLoopResult]: At program point L11331-7(lines 11330 11332) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,797 INFO L258 CegarLoopResult]: At program point L7103(lines 7093 7107) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,797 INFO L258 CegarLoopResult]: At program point L11331-6(lines 11330 11332) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,797 INFO L258 CegarLoopResult]: At program point L11331-9(lines 11330 11332) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,797 INFO L258 CegarLoopResult]: At program point L11331-8(lines 11330 11332) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,797 INFO L265 CegarLoopResult]: At program point L11331-3(lines 11330 11332) the Hoare annotation is: true [2020-12-09 06:19:35,797 INFO L265 CegarLoopResult]: At program point L11331-2(lines 11330 11332) the Hoare annotation is: true [2020-12-09 06:19:35,798 INFO L258 CegarLoopResult]: At program point L11331-5(lines 11330 11332) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,798 INFO L258 CegarLoopResult]: At program point L11331-4(lines 11330 11332) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,798 INFO L258 CegarLoopResult]: At program point L7106(lines 7088 7108) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,798 INFO L262 CegarLoopResult]: For program point L10806(line 10806) no Hoare annotation was computed. [2020-12-09 06:19:35,798 INFO L262 CegarLoopResult]: For program point L10807(lines 10807 10842) no Hoare annotation was computed. [2020-12-09 06:19:35,798 INFO L262 CegarLoopResult]: For program point L9751-2(lines 9751 9754) no Hoare annotation was computed. [2020-12-09 06:19:35,798 INFO L262 CegarLoopResult]: For program point L9751(lines 9751 9754) no Hoare annotation was computed. [2020-12-09 06:19:35,798 INFO L262 CegarLoopResult]: For program point L9751-1(lines 9751 9754) no Hoare annotation was computed. [2020-12-09 06:19:35,798 INFO L258 CegarLoopResult]: At program point L11337-5(lines 11336 11338) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,798 INFO L258 CegarLoopResult]: At program point L11337-4(lines 11336 11338) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,798 INFO L258 CegarLoopResult]: At program point L11337-7(lines 11336 11338) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,798 INFO L258 CegarLoopResult]: At program point L11337-6(lines 11336 11338) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,798 INFO L258 CegarLoopResult]: At program point L11337-1(lines 11336 11338) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,798 INFO L258 CegarLoopResult]: At program point L11337(lines 11336 11338) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,798 INFO L258 CegarLoopResult]: At program point L11337-3(lines 11336 11338) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,798 INFO L258 CegarLoopResult]: At program point L11337-2(lines 11336 11338) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,798 INFO L258 CegarLoopResult]: At program point L11337-8(lines 11336 11338) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,798 INFO L262 CegarLoopResult]: For program point L10809(lines 10809 10839) no Hoare annotation was computed. [2020-12-09 06:19:35,798 INFO L262 CegarLoopResult]: For program point L10810(line 10810) no Hoare annotation was computed. [2020-12-09 06:19:35,798 INFO L262 CegarLoopResult]: For program point L10811(lines 10811 10816) no Hoare annotation was computed. [2020-12-09 06:19:35,798 INFO L262 CegarLoopResult]: For program point L7641-3(lines 7641 7645) no Hoare annotation was computed. [2020-12-09 06:19:35,798 INFO L262 CegarLoopResult]: For program point L7641-2(lines 7641 7645) no Hoare annotation was computed. [2020-12-09 06:19:35,798 INFO L265 CegarLoopResult]: At program point L6584(lines 6579 6586) the Hoare annotation is: true [2020-12-09 06:19:35,798 INFO L262 CegarLoopResult]: For program point L7641(lines 7641 7645) no Hoare annotation was computed. [2020-12-09 06:19:35,799 INFO L262 CegarLoopResult]: For program point L7641-6(lines 7641 7645) no Hoare annotation was computed. [2020-12-09 06:19:35,799 INFO L262 CegarLoopResult]: For program point L7641-5(lines 7641 7645) no Hoare annotation was computed. [2020-12-09 06:19:35,799 INFO L262 CegarLoopResult]: For program point L7641-11(lines 7641 7645) no Hoare annotation was computed. [2020-12-09 06:19:35,799 INFO L262 CegarLoopResult]: For program point L7641-9(lines 7641 7645) no Hoare annotation was computed. [2020-12-09 06:19:35,799 INFO L262 CegarLoopResult]: For program point L7641-8(lines 7641 7645) no Hoare annotation was computed. [2020-12-09 06:19:35,799 INFO L262 CegarLoopResult]: For program point L7641-15(lines 7641 7645) no Hoare annotation was computed. [2020-12-09 06:19:35,799 INFO L262 CegarLoopResult]: For program point L7641-14(lines 7641 7645) no Hoare annotation was computed. [2020-12-09 06:19:35,799 INFO L262 CegarLoopResult]: For program point L7641-12(lines 7641 7645) no Hoare annotation was computed. [2020-12-09 06:19:35,799 INFO L262 CegarLoopResult]: For program point L7641-18(lines 7641 7645) no Hoare annotation was computed. [2020-12-09 06:19:35,799 INFO L262 CegarLoopResult]: For program point L7641-17(lines 7641 7645) no Hoare annotation was computed. [2020-12-09 06:19:35,799 INFO L262 CegarLoopResult]: For program point L7641-20(lines 7641 7645) no Hoare annotation was computed. [2020-12-09 06:19:35,799 INFO L258 CegarLoopResult]: At program point L9756(lines 9739 9761) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,799 INFO L258 CegarLoopResult]: At program point L9756-1(lines 9739 9761) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,799 INFO L258 CegarLoopResult]: At program point L9756-2(lines 9739 9761) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,799 INFO L258 CegarLoopResult]: At program point L7114(lines 7109 7116) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,799 INFO L258 CegarLoopResult]: At program point L7114-4(lines 7109 7116) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,799 INFO L265 CegarLoopResult]: At program point L7114-3(lines 7109 7116) the Hoare annotation is: true [2020-12-09 06:19:35,799 INFO L265 CegarLoopResult]: At program point L7114-2(lines 7109 7116) the Hoare annotation is: true [2020-12-09 06:19:35,799 INFO L265 CegarLoopResult]: At program point L7114-1(lines 7109 7116) the Hoare annotation is: true [2020-12-09 06:19:35,799 INFO L258 CegarLoopResult]: At program point L7114-6(lines 7109 7116) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,799 INFO L258 CegarLoopResult]: At program point L7114-5(lines 7109 7116) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,799 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 6519) no Hoare annotation was computed. [2020-12-09 06:19:35,799 INFO L258 CegarLoopResult]: At program point L9229(lines 9195 9235) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,799 INFO L258 CegarLoopResult]: At program point L9229-1(lines 9195 9235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,799 INFO L258 CegarLoopResult]: At program point L9229-2(lines 9195 9235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,800 INFO L258 CegarLoopResult]: At program point L9229-3(lines 9195 9235) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,800 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION(line 6519) no Hoare annotation was computed. [2020-12-09 06:19:35,800 INFO L258 CegarLoopResult]: At program point L8172(lines 8161 8178) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,800 INFO L258 CegarLoopResult]: At program point L9229-4(lines 9195 9235) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,800 INFO L258 CegarLoopResult]: At program point L9229-5(lines 9195 9235) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,800 INFO L258 CegarLoopResult]: At program point L9758-1(lines 9739 9761) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,800 INFO L258 CegarLoopResult]: At program point L9758-2(lines 9739 9761) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,800 INFO L258 CegarLoopResult]: At program point L9758(lines 9739 9761) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,800 INFO L258 CegarLoopResult]: At program point L8174(lines 8161 8178) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,800 INFO L258 CegarLoopResult]: At program point L9231-2(lines 9195 9235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,800 INFO L265 CegarLoopResult]: At program point L9231-3(lines 9195 9235) the Hoare annotation is: true [2020-12-09 06:19:35,800 INFO L265 CegarLoopResult]: At program point L9231-4(lines 9195 9235) the Hoare annotation is: true [2020-12-09 06:19:35,800 INFO L265 CegarLoopResult]: At program point L9231-5(lines 9195 9235) the Hoare annotation is: true [2020-12-09 06:19:35,800 INFO L258 CegarLoopResult]: At program point L9231(lines 9195 9235) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,800 INFO L258 CegarLoopResult]: At program point L9231-1(lines 9195 9235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,800 INFO L262 CegarLoopResult]: For program point L10818(line 10818) no Hoare annotation was computed. [2020-12-09 06:19:35,800 INFO L262 CegarLoopResult]: For program point L7647-1(lines 7647 7653) no Hoare annotation was computed. [2020-12-09 06:19:35,800 INFO L262 CegarLoopResult]: For program point L7647(lines 7647 7653) no Hoare annotation was computed. [2020-12-09 06:19:35,800 INFO L262 CegarLoopResult]: For program point L7647-5(lines 7647 7653) no Hoare annotation was computed. [2020-12-09 06:19:35,800 INFO L262 CegarLoopResult]: For program point L7647-4(lines 7647 7653) no Hoare annotation was computed. [2020-12-09 06:19:35,800 INFO L262 CegarLoopResult]: For program point L7647-3(lines 7647 7653) no Hoare annotation was computed. [2020-12-09 06:19:35,800 INFO L262 CegarLoopResult]: For program point L7647-2(lines 7647 7653) no Hoare annotation was computed. [2020-12-09 06:19:35,800 INFO L262 CegarLoopResult]: For program point L7647-6(lines 7647 7653) no Hoare annotation was computed. [2020-12-09 06:19:35,800 INFO L262 CegarLoopResult]: For program point L10819(lines 10819 10835) no Hoare annotation was computed. [2020-12-09 06:19:35,801 INFO L258 CegarLoopResult]: At program point L9234(lines 9188 9236) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,801 INFO L258 CegarLoopResult]: At program point L9234-5(lines 9188 9236) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,801 INFO L258 CegarLoopResult]: At program point L8177(lines 8154 8179) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,801 INFO L258 CegarLoopResult]: At program point L9234-1(lines 9188 9236) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,801 INFO L258 CegarLoopResult]: At program point L9234-2(lines 9188 9236) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,801 INFO L258 CegarLoopResult]: At program point L9234-3(lines 9188 9236) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,801 INFO L258 CegarLoopResult]: At program point L9234-4(lines 9188 9236) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,801 INFO L262 CegarLoopResult]: For program point L9763(lines 9763 9767) no Hoare annotation was computed. [2020-12-09 06:19:35,801 INFO L262 CegarLoopResult]: For program point L9763-1(lines 9763 9767) no Hoare annotation was computed. [2020-12-09 06:19:35,801 INFO L258 CegarLoopResult]: At program point L6592-2(lines 6587 6594) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,801 INFO L265 CegarLoopResult]: At program point L6592-1(lines 6587 6594) the Hoare annotation is: true [2020-12-09 06:19:35,801 INFO L265 CegarLoopResult]: At program point L6592(lines 6587 6594) the Hoare annotation is: true [2020-12-09 06:19:35,801 INFO L262 CegarLoopResult]: For program point L9763-2(lines 9763 9767) no Hoare annotation was computed. [2020-12-09 06:19:35,801 INFO L258 CegarLoopResult]: At program point L6592-4(lines 6587 6594) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,801 INFO L258 CegarLoopResult]: At program point L6592-3(lines 6587 6594) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,801 INFO L262 CegarLoopResult]: For program point L10821(lines 10821 10825) no Hoare annotation was computed. [2020-12-09 06:19:35,801 INFO L265 CegarLoopResult]: At program point L7650(lines 7647 7652) the Hoare annotation is: true [2020-12-09 06:19:35,801 INFO L265 CegarLoopResult]: At program point L7650-4(lines 7647 7652) the Hoare annotation is: true [2020-12-09 06:19:35,801 INFO L265 CegarLoopResult]: At program point L7650-3(lines 7647 7652) the Hoare annotation is: true [2020-12-09 06:19:35,801 INFO L265 CegarLoopResult]: At program point L7650-2(lines 7647 7652) the Hoare annotation is: true [2020-12-09 06:19:35,801 INFO L265 CegarLoopResult]: At program point L7650-1(lines 7647 7652) the Hoare annotation is: true [2020-12-09 06:19:35,801 INFO L265 CegarLoopResult]: At program point L7650-6(lines 7647 7652) the Hoare annotation is: true [2020-12-09 06:19:35,801 INFO L265 CegarLoopResult]: At program point L7650-5(lines 7647 7652) the Hoare annotation is: true [2020-12-09 06:19:35,802 INFO L258 CegarLoopResult]: At program point L11350-2(lines 10971 10978) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,802 INFO L265 CegarLoopResult]: At program point L11350-1(lines 10971 10978) the Hoare annotation is: true [2020-12-09 06:19:35,802 INFO L258 CegarLoopResult]: At program point L11350-4(lines 10971 10978) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,802 INFO L258 CegarLoopResult]: At program point L11350-3(lines 10971 10978) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,802 INFO L258 CegarLoopResult]: At program point L7122(lines 7117 7124) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,802 INFO L265 CegarLoopResult]: At program point L11350(lines 10971 10978) the Hoare annotation is: true [2020-12-09 06:19:35,802 INFO L258 CegarLoopResult]: At program point L7122-4(lines 7117 7124) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,802 INFO L265 CegarLoopResult]: At program point L11350-10(lines 10971 10978) the Hoare annotation is: true [2020-12-09 06:19:35,802 INFO L265 CegarLoopResult]: At program point L7122-3(lines 7117 7124) the Hoare annotation is: true [2020-12-09 06:19:35,802 INFO L265 CegarLoopResult]: At program point L11350-9(lines 10971 10978) the Hoare annotation is: true [2020-12-09 06:19:35,802 INFO L265 CegarLoopResult]: At program point L7122-2(lines 7117 7124) the Hoare annotation is: true [2020-12-09 06:19:35,802 INFO L265 CegarLoopResult]: At program point L7122-1(lines 7117 7124) the Hoare annotation is: true [2020-12-09 06:19:35,802 INFO L258 CegarLoopResult]: At program point L11350-6(lines 10971 10978) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,802 INFO L258 CegarLoopResult]: At program point L11350-5(lines 10971 10978) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,802 INFO L258 CegarLoopResult]: At program point L7122-6(lines 7117 7124) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,802 INFO L265 CegarLoopResult]: At program point L11350-8(lines 10971 10978) the Hoare annotation is: true [2020-12-09 06:19:35,802 INFO L258 CegarLoopResult]: At program point L7122-5(lines 7117 7124) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,802 INFO L258 CegarLoopResult]: At program point L11350-7(lines 10971 10978) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,802 INFO L265 CegarLoopResult]: At program point L10823(lines 1 11651) the Hoare annotation is: true [2020-12-09 06:19:35,802 INFO L258 CegarLoopResult]: At program point L11353-5(lines 10979 10986) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,802 INFO L258 CegarLoopResult]: At program point L11353-4(lines 10979 10986) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,802 INFO L265 CegarLoopResult]: At program point L11353-7(lines 10979 10986) the Hoare annotation is: true [2020-12-09 06:19:35,802 INFO L265 CegarLoopResult]: At program point L11353-6(lines 10979 10986) the Hoare annotation is: true [2020-12-09 06:19:35,803 INFO L258 CegarLoopResult]: At program point L11353-1(lines 10979 10986) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,803 INFO L258 CegarLoopResult]: At program point L11353(lines 10979 10986) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,803 INFO L258 CegarLoopResult]: At program point L11353-3(lines 10979 10986) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,803 INFO L258 CegarLoopResult]: At program point L11353-2(lines 10979 10986) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,803 INFO L265 CegarLoopResult]: At program point L11353-8(lines 10979 10986) the Hoare annotation is: true [2020-12-09 06:19:35,803 INFO L262 CegarLoopResult]: For program point L10826(lines 10826 10833) no Hoare annotation was computed. [2020-12-09 06:19:35,803 INFO L265 CegarLoopResult]: At program point L6598(lines 6595 6600) the Hoare annotation is: true [2020-12-09 06:19:35,803 INFO L262 CegarLoopResult]: For program point L9769(lines 9769 9773) no Hoare annotation was computed. [2020-12-09 06:19:35,803 INFO L262 CegarLoopResult]: For program point L9769-1(lines 9769 9773) no Hoare annotation was computed. [2020-12-09 06:19:35,803 INFO L262 CegarLoopResult]: For program point L9769-2(lines 9769 9773) no Hoare annotation was computed. [2020-12-09 06:19:35,803 INFO L258 CegarLoopResult]: At program point L6072(lines 1 11651) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,803 INFO L258 CegarLoopResult]: At program point L11359-3(lines 10995 11002) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,803 INFO L258 CegarLoopResult]: At program point L11359-2(lines 10995 11002) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,803 INFO L258 CegarLoopResult]: At program point L11359-5(lines 10995 11002) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,803 INFO L258 CegarLoopResult]: At program point L11359-4(lines 10995 11002) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,803 INFO L258 CegarLoopResult]: At program point L11359-1(lines 1 11651) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,803 INFO L258 CegarLoopResult]: At program point L11359(lines 10995 11002) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,803 INFO L258 CegarLoopResult]: At program point L11359-10(lines 10995 11002) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,803 INFO L258 CegarLoopResult]: At program point L11359-7(lines 10995 11002) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,803 INFO L258 CegarLoopResult]: At program point L11359-6(lines 10995 11002) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,803 INFO L258 CegarLoopResult]: At program point L11359-9(lines 10995 11002) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,803 INFO L258 CegarLoopResult]: At program point L11359-8(lines 10995 11002) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,803 INFO L262 CegarLoopResult]: For program point L9775-2(lines 9775 9779) no Hoare annotation was computed. [2020-12-09 06:19:35,804 INFO L262 CegarLoopResult]: For program point L7661-3(lines 7661 7664) no Hoare annotation was computed. [2020-12-09 06:19:35,804 INFO L262 CegarLoopResult]: For program point L7661-2(lines 7661 7664) no Hoare annotation was computed. [2020-12-09 06:19:35,804 INFO L262 CegarLoopResult]: For program point L7661-1(lines 7661 7664) no Hoare annotation was computed. [2020-12-09 06:19:35,804 INFO L262 CegarLoopResult]: For program point L9775(lines 9775 9779) no Hoare annotation was computed. [2020-12-09 06:19:35,804 INFO L262 CegarLoopResult]: For program point L7661(lines 7661 7664) no Hoare annotation was computed. [2020-12-09 06:19:35,804 INFO L262 CegarLoopResult]: For program point L9775-1(lines 9775 9779) no Hoare annotation was computed. [2020-12-09 06:19:35,804 INFO L262 CegarLoopResult]: For program point L7661-6(lines 7661 7664) no Hoare annotation was computed. [2020-12-09 06:19:35,804 INFO L262 CegarLoopResult]: For program point L7661-5(lines 7661 7664) no Hoare annotation was computed. [2020-12-09 06:19:35,804 INFO L262 CegarLoopResult]: For program point L7661-4(lines 7661 7664) no Hoare annotation was computed. [2020-12-09 06:19:35,804 INFO L258 CegarLoopResult]: At program point L11362(lines 11003 11010) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,804 INFO L258 CegarLoopResult]: At program point L11362-6(lines 11003 11010) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,804 INFO L258 CegarLoopResult]: At program point L11362-5(lines 11003 11010) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,804 INFO L258 CegarLoopResult]: At program point L11362-8(lines 11003 11010) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,804 INFO L258 CegarLoopResult]: At program point L11362-7(lines 11003 11010) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,804 INFO L258 CegarLoopResult]: At program point L11362-2(lines 11003 11010) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,804 INFO L258 CegarLoopResult]: At program point L11362-1(lines 11003 11010) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,804 INFO L258 CegarLoopResult]: At program point L11362-4(lines 11003 11010) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,804 INFO L258 CegarLoopResult]: At program point L11362-3(lines 11003 11010) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,804 INFO L258 CegarLoopResult]: At program point L6079(lines 1 11651) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,804 INFO L265 CegarLoopResult]: At program point L6079-1(lines 1 11651) the Hoare annotation is: true [2020-12-09 06:19:35,804 INFO L258 CegarLoopResult]: At program point L6079-2(lines 1 11651) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,804 INFO L258 CegarLoopResult]: At program point L11365-1(lines 11011 11018) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,804 INFO L258 CegarLoopResult]: At program point L11365(lines 11011 11018) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,804 INFO L258 CegarLoopResult]: At program point L11365-2(lines 11011 11018) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,805 INFO L258 CegarLoopResult]: At program point L11365-5(lines 11011 11018) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,805 INFO L258 CegarLoopResult]: At program point L11365-4(lines 11011 11018) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L10837(line 10837) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L9781(lines 9781 9785) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L9781-1(lines 9781 9785) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L9781-2(lines 9781 9785) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L9253(lines 9253 9257) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L9253-2(lines 9253 9257) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L258 CegarLoopResult]: At program point L11368(lines 11367 11369) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L7669-3(lines 7669 7677) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L7669-2(lines 7669 7677) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L7669-1(lines 7669 7677) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L7669(lines 7669 7677) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L7669-6(lines 7669 7677) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L7669-5(lines 7669 7677) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L7669-4(lines 7669 7677) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L6613-3(lines 6613 6621) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L6613-2(lines 6613 6621) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L6613(lines 6613 6621) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L6613-6(lines 6613 6621) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L6613-5(lines 6613 6621) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L6613-11(lines 6613 6621) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L6613-9(lines 6613 6621) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L6613-8(lines 6613 6621) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L6613-14(lines 6613 6621) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L262 CegarLoopResult]: For program point L6613-12(lines 6613 6621) no Hoare annotation was computed. [2020-12-09 06:19:35,805 INFO L258 CegarLoopResult]: At program point L11371-1(lines 11370 11372) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,806 INFO L258 CegarLoopResult]: At program point L11371(lines 11370 11372) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,806 INFO L258 CegarLoopResult]: At program point L11371-3(lines 11370 11372) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,806 INFO L258 CegarLoopResult]: At program point L11371-2(lines 11370 11372) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,806 INFO L262 CegarLoopResult]: For program point L10844(line 10844) no Hoare annotation was computed. [2020-12-09 06:19:35,806 INFO L262 CegarLoopResult]: For program point L9787(lines 9787 9791) no Hoare annotation was computed. [2020-12-09 06:19:35,806 INFO L262 CegarLoopResult]: For program point L9787-1(lines 9787 9791) no Hoare annotation was computed. [2020-12-09 06:19:35,806 INFO L262 CegarLoopResult]: For program point L6616-2(lines 6616 6619) no Hoare annotation was computed. [2020-12-09 06:19:35,806 INFO L262 CegarLoopResult]: For program point L6616-1(lines 6616 6619) no Hoare annotation was computed. [2020-12-09 06:19:35,806 INFO L262 CegarLoopResult]: For program point L6616(lines 6616 6619) no Hoare annotation was computed. [2020-12-09 06:19:35,806 INFO L262 CegarLoopResult]: For program point L9787-2(lines 9787 9791) no Hoare annotation was computed. [2020-12-09 06:19:35,806 INFO L262 CegarLoopResult]: For program point L6616-4(lines 6616 6619) no Hoare annotation was computed. [2020-12-09 06:19:35,806 INFO L262 CegarLoopResult]: For program point L6616-3(lines 6616 6619) no Hoare annotation was computed. [2020-12-09 06:19:35,806 INFO L258 CegarLoopResult]: At program point L9259(lines 9237 9261) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,806 INFO L258 CegarLoopResult]: At program point L6088-1(lines 6082 6090) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,806 INFO L258 CegarLoopResult]: At program point L6088-2(lines 6082 6090) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,806 INFO L258 CegarLoopResult]: At program point L6088(lines 6082 6090) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,806 INFO L258 CegarLoopResult]: At program point L6088-5(lines 6082 6090) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,806 INFO L258 CegarLoopResult]: At program point L6088-3(lines 6082 6090) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,806 INFO L265 CegarLoopResult]: At program point L6088-4(lines 6082 6090) the Hoare annotation is: true [2020-12-09 06:19:35,806 INFO L262 CegarLoopResult]: For program point L10845(lines 10845 10881) no Hoare annotation was computed. [2020-12-09 06:19:35,806 INFO L265 CegarLoopResult]: At program point L7674(lines 7669 7676) the Hoare annotation is: true [2020-12-09 06:19:35,806 INFO L265 CegarLoopResult]: At program point L7674-4(lines 7669 7676) the Hoare annotation is: true [2020-12-09 06:19:35,806 INFO L265 CegarLoopResult]: At program point L7674-3(lines 7669 7676) the Hoare annotation is: true [2020-12-09 06:19:35,806 INFO L265 CegarLoopResult]: At program point L7674-2(lines 7669 7676) the Hoare annotation is: true [2020-12-09 06:19:35,806 INFO L265 CegarLoopResult]: At program point L7674-1(lines 7669 7676) the Hoare annotation is: true [2020-12-09 06:19:35,806 INFO L265 CegarLoopResult]: At program point L7674-6(lines 7669 7676) the Hoare annotation is: true [2020-12-09 06:19:35,807 INFO L265 CegarLoopResult]: At program point L7674-5(lines 7669 7676) the Hoare annotation is: true [2020-12-09 06:19:35,807 INFO L258 CegarLoopResult]: At program point L11375-3(lines 11374 11376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,807 INFO L258 CegarLoopResult]: At program point L11375-2(lines 11374 11376) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,807 INFO L258 CegarLoopResult]: At program point L11375-5(lines 11374 11376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,807 INFO L258 CegarLoopResult]: At program point L11375-4(lines 11374 11376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,807 INFO L258 CegarLoopResult]: At program point L11375-1(lines 11374 11376) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,807 INFO L258 CegarLoopResult]: At program point L11375(lines 11374 11376) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,807 INFO L258 CegarLoopResult]: At program point L11375-7(lines 11374 11376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,807 INFO L258 CegarLoopResult]: At program point L11375-6(lines 11374 11376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,807 INFO L258 CegarLoopResult]: At program point L11375-8(lines 11374 11376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,807 INFO L262 CegarLoopResult]: For program point L10847(lines 10847 10878) no Hoare annotation was computed. [2020-12-09 06:19:35,807 INFO L262 CegarLoopResult]: For program point L10848(line 10848) no Hoare annotation was computed. [2020-12-09 06:19:35,807 INFO L258 CegarLoopResult]: At program point L7149-3(lines 7144 7151) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,807 INFO L265 CegarLoopResult]: At program point L7149-2(lines 7144 7151) the Hoare annotation is: true [2020-12-09 06:19:35,807 INFO L258 CegarLoopResult]: At program point L7149-1(lines 7144 7151) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,807 INFO L258 CegarLoopResult]: At program point L7149(lines 7144 7151) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,807 INFO L265 CegarLoopResult]: At program point L7149-7(lines 7144 7151) the Hoare annotation is: true [2020-12-09 06:19:35,807 INFO L265 CegarLoopResult]: At program point L7149-6(lines 7144 7151) the Hoare annotation is: true [2020-12-09 06:19:35,807 INFO L258 CegarLoopResult]: At program point L7149-5(lines 7144 7151) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,807 INFO L265 CegarLoopResult]: At program point L7149-4(lines 7144 7151) the Hoare annotation is: true [2020-12-09 06:19:35,807 INFO L258 CegarLoopResult]: At program point L7149-11(lines 7144 7151) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,807 INFO L258 CegarLoopResult]: At program point L7149-10(lines 7144 7151) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,807 INFO L265 CegarLoopResult]: At program point L7149-9(lines 7144 7151) the Hoare annotation is: true [2020-12-09 06:19:35,808 INFO L265 CegarLoopResult]: At program point L7149-8(lines 7144 7151) the Hoare annotation is: true [2020-12-09 06:19:35,808 INFO L258 CegarLoopResult]: At program point L7149-15(lines 7144 7151) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,808 INFO L258 CegarLoopResult]: At program point L7149-14(lines 7144 7151) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,808 INFO L258 CegarLoopResult]: At program point L7149-13(lines 7144 7151) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,808 INFO L258 CegarLoopResult]: At program point L7149-12(lines 7144 7151) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,808 INFO L262 CegarLoopResult]: For program point L10849(lines 10849 10853) no Hoare annotation was computed. [2020-12-09 06:19:35,808 INFO L262 CegarLoopResult]: For program point L9793(lines 9793 9797) no Hoare annotation was computed. [2020-12-09 06:19:35,808 INFO L262 CegarLoopResult]: For program point L9793-1(lines 9793 9797) no Hoare annotation was computed. [2020-12-09 06:19:35,808 INFO L262 CegarLoopResult]: For program point L9793-2(lines 9793 9797) no Hoare annotation was computed. [2020-12-09 06:19:35,808 INFO L258 CegarLoopResult]: At program point L9795(lines 9651 9822) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,808 INFO L258 CegarLoopResult]: At program point L9795-1(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,808 INFO L262 CegarLoopResult]: For program point L6624-2(lines 6624 6631) no Hoare annotation was computed. [2020-12-09 06:19:35,808 INFO L262 CegarLoopResult]: For program point L6624-1(lines 6624 6631) no Hoare annotation was computed. [2020-12-09 06:19:35,808 INFO L262 CegarLoopResult]: For program point L6624(lines 6624 6631) no Hoare annotation was computed. [2020-12-09 06:19:35,808 INFO L258 CegarLoopResult]: At program point L9795-2(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,808 INFO L262 CegarLoopResult]: For program point L6624-4(lines 6624 6631) no Hoare annotation was computed. [2020-12-09 06:19:35,808 INFO L262 CegarLoopResult]: For program point L6624-3(lines 6624 6631) no Hoare annotation was computed. [2020-12-09 06:19:35,808 INFO L265 CegarLoopResult]: At program point L6097-2(lines 6091 6099) the Hoare annotation is: true [2020-12-09 06:19:35,808 INFO L265 CegarLoopResult]: At program point L6097-3(lines 6091 6099) the Hoare annotation is: true [2020-12-09 06:19:35,808 INFO L258 CegarLoopResult]: At program point L6097(lines 6091 6099) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,808 INFO L265 CegarLoopResult]: At program point L6097-1(lines 6091 6099) the Hoare annotation is: true [2020-12-09 06:19:35,808 INFO L258 CegarLoopResult]: At program point L6097-6(lines 6091 6099) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,808 INFO L258 CegarLoopResult]: At program point L6097-4(lines 6091 6099) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,808 INFO L258 CegarLoopResult]: At program point L6097-5(lines 6091 6099) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,809 INFO L258 CegarLoopResult]: At program point L11383-1(lines 11382 11384) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,809 INFO L258 CegarLoopResult]: At program point L11383(lines 11382 11384) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,809 INFO L262 CegarLoopResult]: For program point L10855(line 10855) no Hoare annotation was computed. [2020-12-09 06:19:35,809 INFO L262 CegarLoopResult]: For program point L10327(lines 10327 10330) no Hoare annotation was computed. [2020-12-09 06:19:35,809 INFO L262 CegarLoopResult]: For program point L9799-2(lines 9799 9807) no Hoare annotation was computed. [2020-12-09 06:19:35,809 INFO L262 CegarLoopResult]: For program point L10856(lines 10856 10860) no Hoare annotation was computed. [2020-12-09 06:19:35,809 INFO L262 CegarLoopResult]: For program point L9799(lines 9799 9807) no Hoare annotation was computed. [2020-12-09 06:19:35,809 INFO L262 CegarLoopResult]: For program point L9799-1(lines 9799 9807) no Hoare annotation was computed. [2020-12-09 06:19:35,809 INFO L262 CegarLoopResult]: For program point L9800(lines 9800 9803) no Hoare annotation was computed. [2020-12-09 06:19:35,809 INFO L262 CegarLoopResult]: For program point L9800-1(lines 9800 9803) no Hoare annotation was computed. [2020-12-09 06:19:35,809 INFO L262 CegarLoopResult]: For program point L9800-2(lines 9800 9803) no Hoare annotation was computed. [2020-12-09 06:19:35,809 INFO L265 CegarLoopResult]: At program point L7687-1(lines 7639 7701) the Hoare annotation is: true [2020-12-09 06:19:35,809 INFO L258 CegarLoopResult]: At program point L7687(lines 7639 7701) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,809 INFO L258 CegarLoopResult]: At program point L9801(lines 9651 9822) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,809 INFO L258 CegarLoopResult]: At program point L7687-5(lines 7639 7701) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,809 INFO L258 CegarLoopResult]: At program point L7687-4(lines 7639 7701) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,809 INFO L258 CegarLoopResult]: At program point L9801-1(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,809 INFO L265 CegarLoopResult]: At program point L7687-3(lines 7639 7701) the Hoare annotation is: true [2020-12-09 06:19:35,809 INFO L258 CegarLoopResult]: At program point L9801-2(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,809 INFO L265 CegarLoopResult]: At program point L7687-2(lines 7639 7701) the Hoare annotation is: true [2020-12-09 06:19:35,809 INFO L258 CegarLoopResult]: At program point L7687-6(lines 7639 7701) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,809 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION(line 6519) no Hoare annotation was computed. [2020-12-09 06:19:35,809 INFO L258 CegarLoopResult]: At program point L6103(lines 6100 6105) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,809 INFO L258 CegarLoopResult]: At program point L6103-1(lines 6100 6105) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,810 INFO L258 CegarLoopResult]: At program point L6103-4(lines 6100 6105) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,810 INFO L265 CegarLoopResult]: At program point L6103-5(lines 6100 6105) the Hoare annotation is: true [2020-12-09 06:19:35,810 INFO L258 CegarLoopResult]: At program point L6103-2(lines 6100 6105) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,810 INFO L258 CegarLoopResult]: At program point L6103-3(lines 6100 6105) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,810 INFO L258 CegarLoopResult]: At program point L6103-8(lines 6100 6105) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,810 INFO L258 CegarLoopResult]: At program point L6103-9(lines 6100 6105) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,810 INFO L265 CegarLoopResult]: At program point L6103-6(lines 6100 6105) the Hoare annotation is: true [2020-12-09 06:19:35,810 INFO L265 CegarLoopResult]: At program point L6103-7(lines 6100 6105) the Hoare annotation is: true [2020-12-09 06:19:35,810 INFO L262 CegarLoopResult]: For program point L8746(line 8746) no Hoare annotation was computed. [2020-12-09 06:19:35,810 INFO L265 CegarLoopResult]: At program point L6103-12(lines 6100 6105) the Hoare annotation is: true [2020-12-09 06:19:35,810 INFO L258 CegarLoopResult]: At program point L6103-13(lines 6100 6105) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,810 INFO L265 CegarLoopResult]: At program point L6103-10(lines 6100 6105) the Hoare annotation is: true [2020-12-09 06:19:35,810 INFO L265 CegarLoopResult]: At program point L6103-11(lines 6100 6105) the Hoare annotation is: true [2020-12-09 06:19:35,810 INFO L262 CegarLoopResult]: For program point L8746-5(line 8746) no Hoare annotation was computed. [2020-12-09 06:19:35,810 INFO L265 CegarLoopResult]: At program point L6103-16(lines 6100 6105) the Hoare annotation is: true [2020-12-09 06:19:35,810 INFO L265 CegarLoopResult]: At program point L7689-3(lines 7639 7701) the Hoare annotation is: true [2020-12-09 06:19:35,810 INFO L265 CegarLoopResult]: At program point L7689-2(lines 7639 7701) the Hoare annotation is: true [2020-12-09 06:19:35,810 INFO L265 CegarLoopResult]: At program point L6103-17(lines 6100 6105) the Hoare annotation is: true [2020-12-09 06:19:35,810 INFO L265 CegarLoopResult]: At program point L7689-1(lines 7639 7701) the Hoare annotation is: true [2020-12-09 06:19:35,810 INFO L258 CegarLoopResult]: At program point L6103-14(lines 6100 6105) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,810 INFO L258 CegarLoopResult]: At program point L7689(lines 7639 7701) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,810 INFO L265 CegarLoopResult]: At program point L6103-15(lines 6100 6105) the Hoare annotation is: true [2020-12-09 06:19:35,810 INFO L265 CegarLoopResult]: At program point L6103-20(lines 6100 6105) the Hoare annotation is: true [2020-12-09 06:19:35,810 INFO L262 CegarLoopResult]: For program point L8746-2(line 8746) no Hoare annotation was computed. [2020-12-09 06:19:35,810 INFO L265 CegarLoopResult]: At program point L6103-21(lines 6100 6105) the Hoare annotation is: true [2020-12-09 06:19:35,810 INFO L258 CegarLoopResult]: At program point L7689-6(lines 7639 7701) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,811 INFO L262 CegarLoopResult]: For program point L8746-3(line 8746) no Hoare annotation was computed. [2020-12-09 06:19:35,811 INFO L265 CegarLoopResult]: At program point L6103-18(lines 6100 6105) the Hoare annotation is: true [2020-12-09 06:19:35,811 INFO L258 CegarLoopResult]: At program point L7689-5(lines 7639 7701) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,811 INFO L265 CegarLoopResult]: At program point L6103-19(lines 6100 6105) the Hoare annotation is: true [2020-12-09 06:19:35,811 INFO L258 CegarLoopResult]: At program point L7689-4(lines 7639 7701) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,811 INFO L265 CegarLoopResult]: At program point L6103-24(lines 6100 6105) the Hoare annotation is: true [2020-12-09 06:19:35,811 INFO L265 CegarLoopResult]: At program point L6103-25(lines 6100 6105) the Hoare annotation is: true [2020-12-09 06:19:35,811 INFO L258 CegarLoopResult]: At program point L10332(lines 10322 10349) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,811 INFO L265 CegarLoopResult]: At program point L6103-22(lines 6100 6105) the Hoare annotation is: true [2020-12-09 06:19:35,811 INFO L265 CegarLoopResult]: At program point L6103-23(lines 6100 6105) the Hoare annotation is: true [2020-12-09 06:19:35,811 INFO L258 CegarLoopResult]: At program point L6103-28(lines 6100 6105) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,811 INFO L258 CegarLoopResult]: At program point L6103-29(lines 6100 6105) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,811 INFO L258 CegarLoopResult]: At program point L6103-26(lines 6100 6105) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,811 INFO L258 CegarLoopResult]: At program point L6103-27(lines 6100 6105) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,811 INFO L258 CegarLoopResult]: At program point L6103-32(lines 6100 6105) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,811 INFO L258 CegarLoopResult]: At program point L6103-33(lines 6100 6105) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,811 INFO L258 CegarLoopResult]: At program point L6103-30(lines 6100 6105) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,811 INFO L258 CegarLoopResult]: At program point L6103-31(lines 6100 6105) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,811 INFO L258 CegarLoopResult]: At program point L6103-36(lines 6100 6105) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,811 INFO L258 CegarLoopResult]: At program point L6103-37(lines 6100 6105) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,811 INFO L258 CegarLoopResult]: At program point L6103-34(lines 6100 6105) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,811 INFO L258 CegarLoopResult]: At program point L6103-35(lines 6100 6105) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,812 INFO L258 CegarLoopResult]: At program point L6103-40(lines 6100 6105) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,812 INFO L258 CegarLoopResult]: At program point L6103-41(lines 6100 6105) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,812 INFO L262 CegarLoopResult]: For program point L8747(lines 8747 8750) no Hoare annotation was computed. [2020-12-09 06:19:35,812 INFO L258 CegarLoopResult]: At program point L6103-38(lines 6100 6105) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,812 INFO L262 CegarLoopResult]: For program point L8747-1(lines 8747 8750) no Hoare annotation was computed. [2020-12-09 06:19:35,812 INFO L258 CegarLoopResult]: At program point L6103-39(lines 6100 6105) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,812 INFO L262 CegarLoopResult]: For program point L10862(line 10862) no Hoare annotation was computed. [2020-12-09 06:19:35,812 INFO L258 CegarLoopResult]: At program point L11391(lines 11390 11392) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,812 INFO L258 CegarLoopResult]: At program point L10334(lines 10322 10349) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,812 INFO L262 CegarLoopResult]: For program point L10863(lines 10863 10867) no Hoare annotation was computed. [2020-12-09 06:19:35,812 INFO L262 CegarLoopResult]: For program point L9279-2(lines 9279 9283) no Hoare annotation was computed. [2020-12-09 06:19:35,812 INFO L262 CegarLoopResult]: For program point L9279(lines 9279 9283) no Hoare annotation was computed. [2020-12-09 06:19:35,812 INFO L262 CegarLoopResult]: For program point L9279-1(lines 9279 9283) no Hoare annotation was computed. [2020-12-09 06:19:35,812 INFO L258 CegarLoopResult]: At program point L11394(lines 1 11651) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,812 INFO L258 CegarLoopResult]: At program point L11394-2(lines 11393 11395) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,812 INFO L258 CegarLoopResult]: At program point L11394-1(lines 11393 11395) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,812 INFO L262 CegarLoopResult]: For program point L7695(line 7695) no Hoare annotation was computed. [2020-12-09 06:19:35,812 INFO L262 CegarLoopResult]: For program point L7695-5(lines 7695 7698) no Hoare annotation was computed. [2020-12-09 06:19:35,812 INFO L258 CegarLoopResult]: At program point L8752(lines 8740 8754) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,812 INFO L262 CegarLoopResult]: For program point L7695-3(line 7695) no Hoare annotation was computed. [2020-12-09 06:19:35,812 INFO L258 CegarLoopResult]: At program point L8752-1(lines 8740 8754) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,812 INFO L262 CegarLoopResult]: For program point L7695-2(lines 7695 7698) no Hoare annotation was computed. [2020-12-09 06:19:35,812 INFO L262 CegarLoopResult]: For program point L7695-9(line 7695) no Hoare annotation was computed. [2020-12-09 06:19:35,812 INFO L262 CegarLoopResult]: For program point L7695-8(lines 7695 7698) no Hoare annotation was computed. [2020-12-09 06:19:35,812 INFO L262 CegarLoopResult]: For program point L7695-6(line 7695) no Hoare annotation was computed. [2020-12-09 06:19:35,813 INFO L262 CegarLoopResult]: For program point L7695-12(line 7695) no Hoare annotation was computed. [2020-12-09 06:19:35,813 INFO L262 CegarLoopResult]: For program point L7695-11(lines 7695 7698) no Hoare annotation was computed. [2020-12-09 06:19:35,813 INFO L262 CegarLoopResult]: For program point L7695-17(lines 7695 7698) no Hoare annotation was computed. [2020-12-09 06:19:35,813 INFO L265 CegarLoopResult]: At program point L7167(lines 7162 7169) the Hoare annotation is: true [2020-12-09 06:19:35,813 INFO L262 CegarLoopResult]: For program point L7695-15(line 7695) no Hoare annotation was computed. [2020-12-09 06:19:35,813 INFO L262 CegarLoopResult]: For program point L7695-14(lines 7695 7698) no Hoare annotation was computed. [2020-12-09 06:19:35,813 INFO L262 CegarLoopResult]: For program point L7695-20(lines 7695 7698) no Hoare annotation was computed. [2020-12-09 06:19:35,813 INFO L262 CegarLoopResult]: For program point L7695-18(line 7695) no Hoare annotation was computed. [2020-12-09 06:19:35,813 INFO L265 CegarLoopResult]: At program point L7696-2(lines 7639 7701) the Hoare annotation is: true [2020-12-09 06:19:35,813 INFO L265 CegarLoopResult]: At program point L7696-1(lines 7639 7701) the Hoare annotation is: true [2020-12-09 06:19:35,813 INFO L258 CegarLoopResult]: At program point L7696(lines 7639 7701) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,813 INFO L258 CegarLoopResult]: At program point L7696-6(lines 7639 7701) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,813 INFO L258 CegarLoopResult]: At program point L7696-5(lines 7639 7701) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,813 INFO L258 CegarLoopResult]: At program point L7696-4(lines 7639 7701) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,813 INFO L265 CegarLoopResult]: At program point L7696-3(lines 7639 7701) the Hoare annotation is: true [2020-12-09 06:19:35,813 INFO L265 CegarLoopResult]: At program point L11397-1(lines 1 11651) the Hoare annotation is: true [2020-12-09 06:19:35,813 INFO L265 CegarLoopResult]: At program point L11397(lines 1 11651) the Hoare annotation is: true [2020-12-09 06:19:35,813 INFO L265 CegarLoopResult]: At program point L11397-3(lines 1 11651) the Hoare annotation is: true [2020-12-09 06:19:35,813 INFO L265 CegarLoopResult]: At program point L11397-2(lines 1 11651) the Hoare annotation is: true [2020-12-09 06:19:35,813 INFO L265 CegarLoopResult]: At program point L11397-4(lines 1 11651) the Hoare annotation is: true [2020-12-09 06:19:35,813 INFO L262 CegarLoopResult]: For program point L10869(line 10869) no Hoare annotation was computed. [2020-12-09 06:19:35,813 INFO L262 CegarLoopResult]: For program point L6641(lines 6641 6644) no Hoare annotation was computed. [2020-12-09 06:19:35,813 INFO L258 CegarLoopResult]: At program point L9813(lines 9651 9822) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,813 INFO L258 CegarLoopResult]: At program point L9813-1(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,813 INFO L258 CegarLoopResult]: At program point L9813-2(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,814 INFO L262 CegarLoopResult]: For program point L10870(lines 10870 10874) no Hoare annotation was computed. [2020-12-09 06:19:35,814 INFO L258 CegarLoopResult]: At program point L11401-1(lines 11400 11402) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,814 INFO L258 CegarLoopResult]: At program point L11401(lines 11400 11402) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,814 INFO L262 CegarLoopResult]: For program point L10344(lines 10344 10347) no Hoare annotation was computed. [2020-12-09 06:19:35,814 INFO L258 CegarLoopResult]: At program point L11401-2(lines 11400 11402) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,814 INFO L265 CegarLoopResult]: At program point L6645(lines 6636 6647) the Hoare annotation is: true [2020-12-09 06:19:35,814 INFO L258 CegarLoopResult]: At program point L10345(lines 10322 10349) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,814 INFO L262 CegarLoopResult]: For program point L9289-4(line 9289) no Hoare annotation was computed. [2020-12-09 06:19:35,814 INFO L262 CegarLoopResult]: For program point L9289-5(lines 9289 9293) no Hoare annotation was computed. [2020-12-09 06:19:35,814 INFO L262 CegarLoopResult]: For program point L9289-6(line 9289) no Hoare annotation was computed. [2020-12-09 06:19:35,814 INFO L262 CegarLoopResult]: For program point L9289(line 9289) no Hoare annotation was computed. [2020-12-09 06:19:35,814 INFO L262 CegarLoopResult]: For program point L9289-2(line 9289) no Hoare annotation was computed. [2020-12-09 06:19:35,814 INFO L262 CegarLoopResult]: For program point L9289-12(line 9289) no Hoare annotation was computed. [2020-12-09 06:19:35,814 INFO L262 CegarLoopResult]: For program point L9289-14(line 9289) no Hoare annotation was computed. [2020-12-09 06:19:35,814 INFO L262 CegarLoopResult]: For program point L9289-8(line 9289) no Hoare annotation was computed. [2020-12-09 06:19:35,814 INFO L262 CegarLoopResult]: For program point L9289-10(line 9289) no Hoare annotation was computed. [2020-12-09 06:19:35,814 INFO L262 CegarLoopResult]: For program point L9289-11(lines 9289 9293) no Hoare annotation was computed. [2020-12-09 06:19:35,814 INFO L262 CegarLoopResult]: For program point L9289-16(line 9289) no Hoare annotation was computed. [2020-12-09 06:19:35,814 INFO L262 CegarLoopResult]: For program point L9289-17(lines 9289 9293) no Hoare annotation was computed. [2020-12-09 06:19:35,814 INFO L262 CegarLoopResult]: For program point L10876(line 10876) no Hoare annotation was computed. [2020-12-09 06:19:35,814 INFO L258 CegarLoopResult]: At program point L10348(lines 10318 10350) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,814 INFO L258 CegarLoopResult]: At program point L9821(lines 9636 9823) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,814 INFO L258 CegarLoopResult]: At program point L9821-1(lines 9636 9823) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,814 INFO L258 CegarLoopResult]: At program point L9821-2(lines 9636 9823) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,814 INFO L265 CegarLoopResult]: At program point L6651-1(lines 6648 6653) the Hoare annotation is: true [2020-12-09 06:19:35,814 INFO L265 CegarLoopResult]: At program point L6651(lines 6648 6653) the Hoare annotation is: true [2020-12-09 06:19:35,815 INFO L258 CegarLoopResult]: At program point L6651-5(lines 6648 6653) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,815 INFO L258 CegarLoopResult]: At program point L6651-4(lines 6648 6653) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,815 INFO L258 CegarLoopResult]: At program point L6651-3(lines 6648 6653) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,815 INFO L265 CegarLoopResult]: At program point L6651-2(lines 6648 6653) the Hoare annotation is: true [2020-12-09 06:19:35,815 INFO L258 CegarLoopResult]: At program point L6651-8(lines 6648 6653) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,815 INFO L258 CegarLoopResult]: At program point L6651-7(lines 6648 6653) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,815 INFO L258 CegarLoopResult]: At program point L6651-6(lines 6648 6653) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,815 INFO L262 CegarLoopResult]: For program point L7180-1(lines 7180 7194) no Hoare annotation was computed. [2020-12-09 06:19:35,815 INFO L262 CegarLoopResult]: For program point L7180(lines 7180 7194) no Hoare annotation was computed. [2020-12-09 06:19:35,815 INFO L258 CegarLoopResult]: At program point L11409-1(lines 11408 11410) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,815 INFO L258 CegarLoopResult]: At program point L11409(lines 11408 11410) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,815 INFO L258 CegarLoopResult]: At program point L11409-2(lines 11408 11410) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,815 INFO L262 CegarLoopResult]: For program point L7182(lines 7182 7186) no Hoare annotation was computed. [2020-12-09 06:19:35,815 INFO L258 CegarLoopResult]: At program point L9296(lines 9273 9303) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,815 INFO L262 CegarLoopResult]: For program point L7182-2(lines 7180 7192) no Hoare annotation was computed. [2020-12-09 06:19:35,815 INFO L258 CegarLoopResult]: At program point L9296-1(lines 9273 9303) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,815 INFO L258 CegarLoopResult]: At program point L9296-2(lines 9273 9303) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,815 INFO L262 CegarLoopResult]: For program point L10883(line 10883) no Hoare annotation was computed. [2020-12-09 06:19:35,815 INFO L258 CegarLoopResult]: At program point L9298(lines 9273 9303) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,815 INFO L258 CegarLoopResult]: At program point L6127(lines 6122 6129) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,815 INFO L258 CegarLoopResult]: At program point L9298-1(lines 9273 9303) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,815 INFO L258 CegarLoopResult]: At program point L9298-2(lines 9273 9303) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,815 INFO L262 CegarLoopResult]: For program point L10884(lines 10884 10951) no Hoare annotation was computed. [2020-12-09 06:19:35,816 INFO L258 CegarLoopResult]: At program point L11413(lines 11412 11414) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,816 INFO L262 CegarLoopResult]: For program point L10886(lines 10886 10948) no Hoare annotation was computed. [2020-12-09 06:19:35,816 INFO L265 CegarLoopResult]: At program point L6659-1(lines 6656 6661) the Hoare annotation is: true [2020-12-09 06:19:35,816 INFO L258 CegarLoopResult]: At program point L6659(lines 6656 6661) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,816 INFO L262 CegarLoopResult]: For program point L10887(line 10887) no Hoare annotation was computed. [2020-12-09 06:19:35,816 INFO L258 CegarLoopResult]: At program point L9302-1(lines 9262 9304) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,816 INFO L258 CegarLoopResult]: At program point L9302-2(lines 9262 9304) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,816 INFO L258 CegarLoopResult]: At program point L9302(lines 9262 9304) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,816 INFO L262 CegarLoopResult]: For program point L10888(lines 10888 10896) no Hoare annotation was computed. [2020-12-09 06:19:35,816 INFO L258 CegarLoopResult]: At program point L11417-1(lines 11416 11418) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,816 INFO L258 CegarLoopResult]: At program point L11417(lines 11416 11418) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,816 INFO L258 CegarLoopResult]: At program point L10360(lines 10354 10366) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,816 INFO L258 CegarLoopResult]: At program point L11417-3(lines 11416 11418) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,816 INFO L258 CegarLoopResult]: At program point L10360-1(lines 10354 10366) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,816 INFO L258 CegarLoopResult]: At program point L11417-2(lines 11416 11418) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,816 INFO L262 CegarLoopResult]: For program point L10890(lines 10890 10894) no Hoare annotation was computed. [2020-12-09 06:19:35,816 INFO L258 CegarLoopResult]: At program point L10362(lines 10354 10366) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,816 INFO L258 CegarLoopResult]: At program point L10362-1(lines 10354 10366) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,816 INFO L258 CegarLoopResult]: At program point L11420(lines 11419 11421) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,816 INFO L258 CegarLoopResult]: At program point L11420-2(lines 11419 11421) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,816 INFO L258 CegarLoopResult]: At program point L11420-1(lines 11419 11421) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,816 INFO L258 CegarLoopResult]: At program point L11420-3(lines 11419 11421) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,816 INFO L258 CegarLoopResult]: At program point L10365(lines 10351 10367) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,816 INFO L258 CegarLoopResult]: At program point L10365-1(lines 10351 10367) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,817 INFO L258 CegarLoopResult]: At program point L11423-3(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,817 INFO L258 CegarLoopResult]: At program point L11423-2(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,817 INFO L258 CegarLoopResult]: At program point L11423-5(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,817 INFO L258 CegarLoopResult]: At program point L11423-4(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,817 INFO L265 CegarLoopResult]: At program point L7195(lines 7170 7197) the Hoare annotation is: true [2020-12-09 06:19:35,817 INFO L258 CegarLoopResult]: At program point L11423-1(lines 1 11651) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,817 INFO L258 CegarLoopResult]: At program point L11423(lines 1 11651) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,817 INFO L262 CegarLoopResult]: For program point L9311-2(lines 9311 9314) no Hoare annotation was computed. [2020-12-09 06:19:35,817 INFO L262 CegarLoopResult]: For program point L9311(lines 9311 9314) no Hoare annotation was computed. [2020-12-09 06:19:35,817 INFO L262 CegarLoopResult]: For program point L9311-1(lines 9311 9314) no Hoare annotation was computed. [2020-12-09 06:19:35,817 INFO L258 CegarLoopResult]: At program point L11426(lines 11425 11427) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,817 INFO L258 CegarLoopResult]: At program point L11426-1(lines 11425 11427) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,817 INFO L262 CegarLoopResult]: For program point L10898(line 10898) no Hoare annotation was computed. [2020-12-09 06:19:35,817 INFO L262 CegarLoopResult]: For program point L10899(lines 10899 10903) no Hoare annotation was computed. [2020-12-09 06:19:35,817 INFO L262 CegarLoopResult]: For program point L10899-2(lines 10886 10948) no Hoare annotation was computed. [2020-12-09 06:19:35,817 INFO L262 CegarLoopResult]: For program point L6144-1(lines 6144 6157) no Hoare annotation was computed. [2020-12-09 06:19:35,817 INFO L262 CegarLoopResult]: For program point L6144-2(lines 6144 6157) no Hoare annotation was computed. [2020-12-09 06:19:35,817 INFO L262 CegarLoopResult]: For program point L6144(lines 6144 6157) no Hoare annotation was computed. [2020-12-09 06:19:35,817 INFO L262 CegarLoopResult]: For program point L6144-5(lines 6144 6157) no Hoare annotation was computed. [2020-12-09 06:19:35,817 INFO L262 CegarLoopResult]: For program point L6144-6(lines 6144 6157) no Hoare annotation was computed. [2020-12-09 06:19:35,817 INFO L262 CegarLoopResult]: For program point L6144-3(lines 6144 6157) no Hoare annotation was computed. [2020-12-09 06:19:35,817 INFO L262 CegarLoopResult]: For program point L6144-4(lines 6144 6157) no Hoare annotation was computed. [2020-12-09 06:19:35,817 INFO L262 CegarLoopResult]: For program point L8787(lines 8787 8790) no Hoare annotation was computed. [2020-12-09 06:19:35,817 INFO L262 CegarLoopResult]: For program point L6144-7(lines 6144 6157) no Hoare annotation was computed. [2020-12-09 06:19:35,817 INFO L262 CegarLoopResult]: For program point L8787-1(lines 8787 8790) no Hoare annotation was computed. [2020-12-09 06:19:35,817 INFO L262 CegarLoopResult]: For program point L8787-2(lines 8787 8790) no Hoare annotation was computed. [2020-12-09 06:19:35,818 INFO L265 CegarLoopResult]: At program point L11430-2(lines 11429 11431) the Hoare annotation is: true [2020-12-09 06:19:35,818 INFO L265 CegarLoopResult]: At program point L11430-1(lines 11429 11431) the Hoare annotation is: true [2020-12-09 06:19:35,818 INFO L258 CegarLoopResult]: At program point L11430-4(lines 11429 11431) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,818 INFO L265 CegarLoopResult]: At program point L11430-3(lines 11429 11431) the Hoare annotation is: true [2020-12-09 06:19:35,818 INFO L265 CegarLoopResult]: At program point L11430(lines 11429 11431) the Hoare annotation is: true [2020-12-09 06:19:35,818 INFO L258 CegarLoopResult]: At program point L11430-10(lines 11429 11431) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,818 INFO L258 CegarLoopResult]: At program point L11430-9(lines 11429 11431) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,818 INFO L258 CegarLoopResult]: At program point L11430-12(lines 11429 11431) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,818 INFO L258 CegarLoopResult]: At program point L11430-11(lines 11429 11431) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,818 INFO L258 CegarLoopResult]: At program point L11430-6(lines 11429 11431) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,818 INFO L258 CegarLoopResult]: At program point L11430-5(lines 11429 11431) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,818 INFO L258 CegarLoopResult]: At program point L11430-8(lines 11429 11431) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,818 INFO L258 CegarLoopResult]: At program point L11430-7(lines 11429 11431) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,818 INFO L258 CegarLoopResult]: At program point L8788(lines 8770 8805) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,818 INFO L258 CegarLoopResult]: At program point L8788-1(lines 8770 8805) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,818 INFO L258 CegarLoopResult]: At program point L8788-2(lines 8770 8805) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,818 INFO L258 CegarLoopResult]: At program point L11430-14(lines 11429 11431) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,818 INFO L258 CegarLoopResult]: At program point L11430-13(lines 11429 11431) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,818 INFO L258 CegarLoopResult]: At program point L11430-15(lines 11429 11431) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,818 INFO L262 CegarLoopResult]: For program point L9317(lines 9317 9320) no Hoare annotation was computed. [2020-12-09 06:19:35,818 INFO L262 CegarLoopResult]: For program point L9317-1(lines 9317 9320) no Hoare annotation was computed. [2020-12-09 06:19:35,818 INFO L262 CegarLoopResult]: For program point L9317-2(lines 9317 9320) no Hoare annotation was computed. [2020-12-09 06:19:35,818 INFO L258 CegarLoopResult]: At program point L9318-1(lines 9309 9331) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,819 INFO L258 CegarLoopResult]: At program point L9318-2(lines 9309 9331) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,819 INFO L262 CegarLoopResult]: For program point L6147(lines 6147 6150) no Hoare annotation was computed. [2020-12-09 06:19:35,819 INFO L258 CegarLoopResult]: At program point L6147-1(lines 6147 6150) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,819 INFO L258 CegarLoopResult]: At program point L9318(lines 9309 9331) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,819 INFO L262 CegarLoopResult]: For program point L6147-4(lines 6147 6150) no Hoare annotation was computed. [2020-12-09 06:19:35,819 INFO L258 CegarLoopResult]: At program point L6147-5(lines 6147 6150) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,819 INFO L262 CegarLoopResult]: For program point L6147-2(lines 6147 6150) no Hoare annotation was computed. [2020-12-09 06:19:35,819 INFO L258 CegarLoopResult]: At program point L6147-3(lines 6147 6150) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,819 INFO L262 CegarLoopResult]: For program point L6147-6(lines 6147 6150) no Hoare annotation was computed. [2020-12-09 06:19:35,819 INFO L258 CegarLoopResult]: At program point L6147-7(lines 6147 6150) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,819 INFO L262 CegarLoopResult]: For program point L10904-1(lines 10886 10948) no Hoare annotation was computed. [2020-12-09 06:19:35,819 INFO L258 CegarLoopResult]: At program point L11434(lines 11433 11435) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,819 INFO L258 CegarLoopResult]: At program point L11434-5(lines 11433 11435) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,819 INFO L258 CegarLoopResult]: At program point L11434-2(lines 11433 11435) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,819 INFO L258 CegarLoopResult]: At program point L11434-1(lines 11433 11435) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,819 INFO L258 CegarLoopResult]: At program point L11434-4(lines 11433 11435) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,819 INFO L258 CegarLoopResult]: At program point L11434-3(lines 11433 11435) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,819 INFO L262 CegarLoopResult]: For program point L7208-1(lines 7208 7234) no Hoare annotation was computed. [2020-12-09 06:19:35,819 INFO L262 CegarLoopResult]: For program point L7208(lines 7208 7234) no Hoare annotation was computed. [2020-12-09 06:19:35,819 INFO L262 CegarLoopResult]: For program point L6152(lines 6152 6155) no Hoare annotation was computed. [2020-12-09 06:19:35,819 INFO L262 CegarLoopResult]: For program point L6152-6(lines 6152 6155) no Hoare annotation was computed. [2020-12-09 06:19:35,819 INFO L262 CegarLoopResult]: For program point L6152-3(lines 6152 6155) no Hoare annotation was computed. [2020-12-09 06:19:35,819 INFO L262 CegarLoopResult]: For program point L6152-9(lines 6152 6155) no Hoare annotation was computed. [2020-12-09 06:19:35,819 INFO L258 CegarLoopResult]: At program point L8795(lines 8770 8805) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,819 INFO L258 CegarLoopResult]: At program point L8795-1(lines 8770 8805) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,820 INFO L258 CegarLoopResult]: At program point L8795-2(lines 8770 8805) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,820 INFO L258 CegarLoopResult]: At program point L11438-2(lines 11437 11439) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,820 INFO L258 CegarLoopResult]: At program point L11438-1(lines 11437 11439) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,820 INFO L258 CegarLoopResult]: At program point L11438-4(lines 11437 11439) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,820 INFO L258 CegarLoopResult]: At program point L11438-3(lines 11437 11439) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,820 INFO L262 CegarLoopResult]: For program point L7210(lines 7210 7214) no Hoare annotation was computed. [2020-12-09 06:19:35,820 INFO L258 CegarLoopResult]: At program point L11438(lines 11437 11439) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,820 INFO L262 CegarLoopResult]: For program point L7210-2(lines 7208 7232) no Hoare annotation was computed. [2020-12-09 06:19:35,820 INFO L258 CegarLoopResult]: At program point L11438-5(lines 11437 11439) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,820 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 6519) no Hoare annotation was computed. [2020-12-09 06:19:35,820 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION(line 6519) no Hoare annotation was computed. [2020-12-09 06:19:35,820 INFO L262 CegarLoopResult]: For program point L8798-1(lines 8798 8801) no Hoare annotation was computed. [2020-12-09 06:19:35,820 INFO L262 CegarLoopResult]: For program point L9855-2(lines 9855 9858) no Hoare annotation was computed. [2020-12-09 06:19:35,820 INFO L262 CegarLoopResult]: For program point L8798-2(lines 8798 8801) no Hoare annotation was computed. [2020-12-09 06:19:35,820 INFO L262 CegarLoopResult]: For program point L9855-3(lines 9855 9858) no Hoare annotation was computed. [2020-12-09 06:19:35,820 INFO L262 CegarLoopResult]: For program point L9855-5(lines 9855 9858) no Hoare annotation was computed. [2020-12-09 06:19:35,820 INFO L262 CegarLoopResult]: For program point L9855(lines 9855 9858) no Hoare annotation was computed. [2020-12-09 06:19:35,820 INFO L262 CegarLoopResult]: For program point L8798(lines 8798 8801) no Hoare annotation was computed. [2020-12-09 06:19:35,820 INFO L262 CegarLoopResult]: For program point L9855-6(lines 9855 9858) no Hoare annotation was computed. [2020-12-09 06:19:35,820 INFO L262 CegarLoopResult]: For program point L9855-8(lines 9855 9858) no Hoare annotation was computed. [2020-12-09 06:19:35,820 INFO L258 CegarLoopResult]: At program point L8799-2(lines 8770 8805) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,820 INFO L258 CegarLoopResult]: At program point L8799(lines 8770 8805) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,820 INFO L258 CegarLoopResult]: At program point L8799-1(lines 8770 8805) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,820 INFO L265 CegarLoopResult]: At program point L11442(lines 11441 11443) the Hoare annotation is: true [2020-12-09 06:19:35,821 INFO L258 CegarLoopResult]: At program point L11442-6(lines 11441 11443) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,821 INFO L258 CegarLoopResult]: At program point L11442-5(lines 11441 11443) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,821 INFO L265 CegarLoopResult]: At program point L11442-2(lines 11441 11443) the Hoare annotation is: true [2020-12-09 06:19:35,821 INFO L265 CegarLoopResult]: At program point L11442-1(lines 11441 11443) the Hoare annotation is: true [2020-12-09 06:19:35,821 INFO L258 CegarLoopResult]: At program point L11442-4(lines 11441 11443) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,821 INFO L265 CegarLoopResult]: At program point L11442-3(lines 11441 11443) the Hoare annotation is: true [2020-12-09 06:19:35,821 INFO L262 CegarLoopResult]: For program point L6686(lines 6686 6689) no Hoare annotation was computed. [2020-12-09 06:19:35,821 INFO L262 CegarLoopResult]: For program point L6686-4(lines 6686 6689) no Hoare annotation was computed. [2020-12-09 06:19:35,821 INFO L258 CegarLoopResult]: At program point L6686-3(lines 6686 6689) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,821 INFO L262 CegarLoopResult]: For program point L6686-2(lines 6686 6689) no Hoare annotation was computed. [2020-12-09 06:19:35,821 INFO L258 CegarLoopResult]: At program point L6686-1(lines 6686 6689) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,821 INFO L258 CegarLoopResult]: At program point L6686-5(lines 6686 6689) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,821 INFO L258 CegarLoopResult]: At program point L9329(lines 9309 9331) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,821 INFO L258 CegarLoopResult]: At program point L9329-1(lines 9309 9331) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,821 INFO L258 CegarLoopResult]: At program point L9329-2(lines 9309 9331) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,821 INFO L262 CegarLoopResult]: For program point L10915(line 10915) no Hoare annotation was computed. [2020-12-09 06:19:35,821 INFO L258 CegarLoopResult]: At program point L9330(lines 9305 9332) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,821 INFO L258 CegarLoopResult]: At program point L6159(lines 6133 6161) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,821 INFO L258 CegarLoopResult]: At program point L6159-1(lines 6133 6161) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,821 INFO L258 CegarLoopResult]: At program point L9330-1(lines 9305 9332) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,821 INFO L258 CegarLoopResult]: At program point L9330-2(lines 9305 9332) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,821 INFO L258 CegarLoopResult]: At program point L6159-2(lines 6133 6161) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,821 INFO L258 CegarLoopResult]: At program point L6159-3(lines 6133 6161) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,821 INFO L262 CegarLoopResult]: For program point L10916(lines 10916 10921) no Hoare annotation was computed. [2020-12-09 06:19:35,822 INFO L262 CegarLoopResult]: For program point L9859(lines 9859 9863) no Hoare annotation was computed. [2020-12-09 06:19:35,822 INFO L262 CegarLoopResult]: For program point L10916-2(lines 10886 10948) no Hoare annotation was computed. [2020-12-09 06:19:35,822 INFO L262 CegarLoopResult]: For program point L9859-1(lines 9859 9863) no Hoare annotation was computed. [2020-12-09 06:19:35,822 INFO L262 CegarLoopResult]: For program point L9859-2(lines 9859 9863) no Hoare annotation was computed. [2020-12-09 06:19:35,822 INFO L265 CegarLoopResult]: At program point L11445-1(lines 11444 11446) the Hoare annotation is: true [2020-12-09 06:19:35,822 INFO L265 CegarLoopResult]: At program point L11445(lines 11444 11446) the Hoare annotation is: true [2020-12-09 06:19:35,822 INFO L258 CegarLoopResult]: At program point L11445-10(lines 11444 11446) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,822 INFO L258 CegarLoopResult]: At program point L11445-4(lines 11444 11446) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,822 INFO L258 CegarLoopResult]: At program point L11445-7(lines 11444 11446) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,822 INFO L258 CegarLoopResult]: At program point L8804(lines 8755 8806) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,822 INFO L258 CegarLoopResult]: At program point L8804-1(lines 8755 8806) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,822 INFO L258 CegarLoopResult]: At program point L8804-2(lines 8755 8806) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,822 INFO L258 CegarLoopResult]: At program point L6690(lines 6683 6692) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,822 INFO L258 CegarLoopResult]: At program point L6690-2(lines 6683 6692) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,822 INFO L258 CegarLoopResult]: At program point L6690-1(lines 6683 6692) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,822 INFO L262 CegarLoopResult]: For program point L7220(lines 7220 7230) no Hoare annotation was computed. [2020-12-09 06:19:35,822 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,822 INFO L258 CegarLoopResult]: At program point L11449-5(lines 11448 11450) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,822 INFO L262 CegarLoopResult]: For program point L10392-3(lines 10392 10396) no Hoare annotation was computed. [2020-12-09 06:19:35,822 INFO L258 CegarLoopResult]: At program point L11449-4(lines 11448 11450) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,822 INFO L258 CegarLoopResult]: At program point L11449-7(lines 11448 11450) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,822 INFO L262 CegarLoopResult]: For program point L10392-5(lines 10392 10396) no Hoare annotation was computed. [2020-12-09 06:19:35,822 INFO L258 CegarLoopResult]: At program point L11449-6(lines 11448 11450) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,822 INFO L265 CegarLoopResult]: At program point L11449-1(lines 11448 11450) the Hoare annotation is: true [2020-12-09 06:19:35,823 INFO L258 CegarLoopResult]: At program point L11449(lines 11448 11450) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,823 INFO L262 CegarLoopResult]: For program point L10392(lines 10392 10396) no Hoare annotation was computed. [2020-12-09 06:19:35,823 INFO L265 CegarLoopResult]: At program point L11449-3(lines 11448 11450) the Hoare annotation is: true [2020-12-09 06:19:35,823 INFO L265 CegarLoopResult]: At program point L11449-2(lines 11448 11450) the Hoare annotation is: true [2020-12-09 06:19:35,823 INFO L262 CegarLoopResult]: For program point L10392-2(lines 10392 10396) no Hoare annotation was computed. [2020-12-09 06:19:35,823 INFO L258 CegarLoopResult]: At program point L11449-12(lines 11448 11450) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,823 INFO L258 CegarLoopResult]: At program point L11449-9(lines 11448 11450) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,823 INFO L258 CegarLoopResult]: At program point L11449-8(lines 11448 11450) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,823 INFO L258 CegarLoopResult]: At program point L11449-11(lines 11448 11450) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,823 INFO L258 CegarLoopResult]: At program point L11449-10(lines 11448 11450) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,823 INFO L262 CegarLoopResult]: For program point L9865(lines 9865 9868) no Hoare annotation was computed. [2020-12-09 06:19:35,823 INFO L262 CegarLoopResult]: For program point L9865-1(lines 9865 9868) no Hoare annotation was computed. [2020-12-09 06:19:35,823 INFO L262 CegarLoopResult]: For program point L9865-2(lines 9865 9868) no Hoare annotation was computed. [2020-12-09 06:19:35,823 INFO L262 CegarLoopResult]: For program point L7223(lines 7223 7227) no Hoare annotation was computed. [2020-12-09 06:19:35,823 INFO L262 CegarLoopResult]: For program point L6166(lines 6166 6169) no Hoare annotation was computed. [2020-12-09 06:19:35,823 INFO L262 CegarLoopResult]: For program point L6166-3(lines 6166 6169) no Hoare annotation was computed. [2020-12-09 06:19:35,823 INFO L262 CegarLoopResult]: For program point L6166-2(lines 6166 6169) no Hoare annotation was computed. [2020-12-09 06:19:35,823 INFO L262 CegarLoopResult]: For program point L6166-8(lines 6166 6169) no Hoare annotation was computed. [2020-12-09 06:19:35,823 INFO L262 CegarLoopResult]: For program point L6166-5(lines 6166 6169) no Hoare annotation was computed. [2020-12-09 06:19:35,823 INFO L262 CegarLoopResult]: For program point L6166-6(lines 6166 6169) no Hoare annotation was computed. [2020-12-09 06:19:35,823 INFO L262 CegarLoopResult]: For program point L6166-11(lines 6166 6169) no Hoare annotation was computed. [2020-12-09 06:19:35,823 INFO L262 CegarLoopResult]: For program point L6166-9(lines 6166 6169) no Hoare annotation was computed. [2020-12-09 06:19:35,823 INFO L258 CegarLoopResult]: At program point L11452(lines 11451 11453) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,823 INFO L258 CegarLoopResult]: At program point L11452-2(lines 11451 11453) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,823 INFO L258 CegarLoopResult]: At program point L11452-1(lines 11451 11453) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,823 INFO L262 CegarLoopResult]: For program point L9338(lines 9338 9341) no Hoare annotation was computed. [2020-12-09 06:19:35,823 INFO L262 CegarLoopResult]: For program point L9338-1(lines 9338 9341) no Hoare annotation was computed. [2020-12-09 06:19:35,824 INFO L258 CegarLoopResult]: At program point L11452-4(lines 11451 11453) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,824 INFO L258 CegarLoopResult]: At program point L11452-3(lines 11451 11453) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,824 INFO L262 CegarLoopResult]: For program point L9338-2(lines 9338 9341) no Hoare annotation was computed. [2020-12-09 06:19:35,824 INFO L265 CegarLoopResult]: At program point L6696-2(lines 6693 6698) the Hoare annotation is: true [2020-12-09 06:19:35,824 INFO L265 CegarLoopResult]: At program point L6696-1(lines 6693 6698) the Hoare annotation is: true [2020-12-09 06:19:35,824 INFO L265 CegarLoopResult]: At program point L6696(lines 6693 6698) the Hoare annotation is: true [2020-12-09 06:19:35,824 INFO L265 CegarLoopResult]: At program point L6696-6(lines 6693 6698) the Hoare annotation is: true [2020-12-09 06:19:35,824 INFO L265 CegarLoopResult]: At program point L6696-5(lines 6693 6698) the Hoare annotation is: true [2020-12-09 06:19:35,824 INFO L258 CegarLoopResult]: At program point L6696-4(lines 6693 6698) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,824 INFO L258 CegarLoopResult]: At program point L6696-3(lines 6693 6698) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,824 INFO L265 CegarLoopResult]: At program point L6696-10(lines 6693 6698) the Hoare annotation is: true [2020-12-09 06:19:35,824 INFO L265 CegarLoopResult]: At program point L6696-9(lines 6693 6698) the Hoare annotation is: true [2020-12-09 06:19:35,824 INFO L265 CegarLoopResult]: At program point L6696-8(lines 6693 6698) the Hoare annotation is: true [2020-12-09 06:19:35,824 INFO L265 CegarLoopResult]: At program point L6696-7(lines 6693 6698) the Hoare annotation is: true [2020-12-09 06:19:35,824 INFO L258 CegarLoopResult]: At program point L6696-14(lines 6693 6698) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,824 INFO L258 CegarLoopResult]: At program point L6696-13(lines 6693 6698) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,824 INFO L265 CegarLoopResult]: At program point L6696-12(lines 6693 6698) the Hoare annotation is: true [2020-12-09 06:19:35,824 INFO L265 CegarLoopResult]: At program point L6696-11(lines 6693 6698) the Hoare annotation is: true [2020-12-09 06:19:35,824 INFO L258 CegarLoopResult]: At program point L6696-18(lines 6693 6698) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,824 INFO L258 CegarLoopResult]: At program point L6696-17(lines 6693 6698) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,824 INFO L258 CegarLoopResult]: At program point L6696-16(lines 6693 6698) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,824 INFO L258 CegarLoopResult]: At program point L6696-15(lines 6693 6698) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,824 INFO L258 CegarLoopResult]: At program point L6696-21(lines 6693 6698) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,825 INFO L258 CegarLoopResult]: At program point L6696-20(lines 6693 6698) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,825 INFO L258 CegarLoopResult]: At program point L6696-19(lines 6693 6698) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,825 INFO L265 CegarLoopResult]: At program point L11455-3(lines 11454 11456) the Hoare annotation is: true [2020-12-09 06:19:35,825 INFO L265 CegarLoopResult]: At program point L11455-2(lines 11454 11456) the Hoare annotation is: true [2020-12-09 06:19:35,825 INFO L258 CegarLoopResult]: At program point L11455-5(lines 11454 11456) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,825 INFO L258 CegarLoopResult]: At program point L11455-4(lines 11454 11456) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,825 INFO L265 CegarLoopResult]: At program point L11455-1(lines 11454 11456) the Hoare annotation is: true [2020-12-09 06:19:35,825 INFO L265 CegarLoopResult]: At program point L11455(lines 11454 11456) the Hoare annotation is: true [2020-12-09 06:19:35,825 INFO L258 CegarLoopResult]: At program point L11455-7(lines 11454 11456) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,825 INFO L258 CegarLoopResult]: At program point L11455-6(lines 11454 11456) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,825 INFO L258 CegarLoopResult]: At program point L11455-9(lines 11454 11456) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,825 INFO L258 CegarLoopResult]: At program point L11455-8(lines 11454 11456) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,825 INFO L262 CegarLoopResult]: For program point L9343-2(lines 9343 9346) no Hoare annotation was computed. [2020-12-09 06:19:35,825 INFO L258 CegarLoopResult]: At program point L6172-1(lines 6162 6174) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,825 INFO L258 CegarLoopResult]: At program point L6172-2(lines 6162 6174) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,825 INFO L262 CegarLoopResult]: For program point L9343(lines 9343 9346) no Hoare annotation was computed. [2020-12-09 06:19:35,825 INFO L258 CegarLoopResult]: At program point L6172(lines 6162 6174) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,825 INFO L262 CegarLoopResult]: For program point L9343-1(lines 9343 9346) no Hoare annotation was computed. [2020-12-09 06:19:35,825 INFO L258 CegarLoopResult]: At program point L6172-3(lines 6162 6174) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,825 INFO L262 CegarLoopResult]: For program point L10929(line 10929) no Hoare annotation was computed. [2020-12-09 06:19:35,825 INFO L262 CegarLoopResult]: For program point L10930(lines 10930 10937) no Hoare annotation was computed. [2020-12-09 06:19:35,825 INFO L265 CegarLoopResult]: At program point L11459-1(lines 11458 11460) the Hoare annotation is: true [2020-12-09 06:19:35,825 INFO L258 CegarLoopResult]: At program point L11459(lines 11458 11460) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,825 INFO L258 CegarLoopResult]: At program point L11459-6(lines 11458 11460) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,826 INFO L265 CegarLoopResult]: At program point L11459-3(lines 11458 11460) the Hoare annotation is: true [2020-12-09 06:19:35,826 INFO L265 CegarLoopResult]: At program point L11459-2(lines 11458 11460) the Hoare annotation is: true [2020-12-09 06:19:35,826 INFO L258 CegarLoopResult]: At program point L11459-5(lines 11458 11460) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,826 INFO L258 CegarLoopResult]: At program point L11459-4(lines 11458 11460) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,826 INFO L265 CegarLoopResult]: At program point L6703-1(lines 6699 6705) the Hoare annotation is: true [2020-12-09 06:19:35,826 INFO L265 CegarLoopResult]: At program point L6703(lines 6699 6705) the Hoare annotation is: true [2020-12-09 06:19:35,826 INFO L262 CegarLoopResult]: For program point L10932(lines 10932 10935) no Hoare annotation was computed. [2020-12-09 06:19:35,826 INFO L262 CegarLoopResult]: For program point L8818(lines 8818 8821) no Hoare annotation was computed. [2020-12-09 06:19:35,826 INFO L262 CegarLoopResult]: For program point L8818-1(lines 8818 8821) no Hoare annotation was computed. [2020-12-09 06:19:35,826 INFO L262 CegarLoopResult]: For program point L8818-2(lines 8818 8821) no Hoare annotation was computed. [2020-12-09 06:19:35,826 INFO L262 CegarLoopResult]: For program point L8818-3(lines 8818 8821) no Hoare annotation was computed. [2020-12-09 06:19:35,826 INFO L265 CegarLoopResult]: At program point L11462-2(lines 11461 11463) the Hoare annotation is: true [2020-12-09 06:19:35,826 INFO L265 CegarLoopResult]: At program point L11462-1(lines 11461 11463) the Hoare annotation is: true [2020-12-09 06:19:35,826 INFO L258 CegarLoopResult]: At program point L11462-4(lines 11461 11463) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,826 INFO L265 CegarLoopResult]: At program point L11462-3(lines 11461 11463) the Hoare annotation is: true [2020-12-09 06:19:35,826 INFO L258 CegarLoopResult]: At program point L11462(lines 11461 11463) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,826 INFO L258 CegarLoopResult]: At program point L11462-6(lines 11461 11463) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,826 INFO L258 CegarLoopResult]: At program point L11462-5(lines 11461 11463) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,826 INFO L258 CegarLoopResult]: At program point L10406-1(lines 10379 10419) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,826 INFO L265 CegarLoopResult]: At program point L7235(lines 7198 7237) the Hoare annotation is: true [2020-12-09 06:19:35,826 INFO L258 CegarLoopResult]: At program point L10406(lines 10379 10419) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,826 INFO L262 CegarLoopResult]: For program point L7764(lines 7764 7770) no Hoare annotation was computed. [2020-12-09 06:19:35,826 INFO L262 CegarLoopResult]: For program point L9350-1(lines 9350 9353) no Hoare annotation was computed. [2020-12-09 06:19:35,826 INFO L262 CegarLoopResult]: For program point L9350-2(lines 9350 9353) no Hoare annotation was computed. [2020-12-09 06:19:35,826 INFO L262 CegarLoopResult]: For program point L9350(lines 9350 9353) no Hoare annotation was computed. [2020-12-09 06:19:35,827 INFO L258 CegarLoopResult]: At program point L11465-4(lines 1 11651) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,827 INFO L265 CegarLoopResult]: At program point L11465-1(lines 1 11651) the Hoare annotation is: true [2020-12-09 06:19:35,827 INFO L258 CegarLoopResult]: At program point L11465(lines 1 11651) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,827 INFO L258 CegarLoopResult]: At program point L10408(lines 10379 10419) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,827 INFO L258 CegarLoopResult]: At program point L11465-3(lines 1 11651) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,827 INFO L258 CegarLoopResult]: At program point L10408-1(lines 10379 10419) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,827 INFO L258 CegarLoopResult]: At program point L6180(lines 6175 6182) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,827 INFO L258 CegarLoopResult]: At program point L11465-2(lines 1 11651) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,827 INFO L265 CegarLoopResult]: At program point L7767(lines 7764 7769) the Hoare annotation is: true [2020-12-09 06:19:35,827 INFO L262 CegarLoopResult]: For program point L10939(line 10939) no Hoare annotation was computed. [2020-12-09 06:19:35,827 INFO L262 CegarLoopResult]: For program point L6711(lines 6711 6714) no Hoare annotation was computed. [2020-12-09 06:19:35,827 INFO L262 CegarLoopResult]: For program point L6711-5(lines 6711 6714) no Hoare annotation was computed. [2020-12-09 06:19:35,827 INFO L262 CegarLoopResult]: For program point L6711-3(lines 6711 6714) no Hoare annotation was computed. [2020-12-09 06:19:35,827 INFO L262 CegarLoopResult]: For program point L6711-2(lines 6711 6714) no Hoare annotation was computed. [2020-12-09 06:19:35,827 INFO L262 CegarLoopResult]: For program point L6711-9(lines 6711 6714) no Hoare annotation was computed. [2020-12-09 06:19:35,827 INFO L262 CegarLoopResult]: For program point L6711-8(lines 6711 6714) no Hoare annotation was computed. [2020-12-09 06:19:35,827 INFO L262 CegarLoopResult]: For program point L10411(lines 10411 10415) no Hoare annotation was computed. [2020-12-09 06:19:35,827 INFO L262 CegarLoopResult]: For program point L6711-6(lines 6711 6714) no Hoare annotation was computed. [2020-12-09 06:19:35,827 INFO L262 CegarLoopResult]: For program point L6711-11(lines 6711 6714) no Hoare annotation was computed. [2020-12-09 06:19:35,827 INFO L262 CegarLoopResult]: For program point L10411-2(lines 10411 10415) no Hoare annotation was computed. [2020-12-09 06:19:35,827 INFO L262 CegarLoopResult]: For program point L10411-3(lines 10411 10415) no Hoare annotation was computed. [2020-12-09 06:19:35,827 INFO L262 CegarLoopResult]: For program point L10411-5(lines 10411 10415) no Hoare annotation was computed. [2020-12-09 06:19:35,827 INFO L262 CegarLoopResult]: For program point L10940(lines 10940 10944) no Hoare annotation was computed. [2020-12-09 06:19:35,827 INFO L262 CegarLoopResult]: For program point L9884(lines 9884 9887) no Hoare annotation was computed. [2020-12-09 06:19:35,827 INFO L262 CegarLoopResult]: For program point L9884-1(lines 9884 9887) no Hoare annotation was computed. [2020-12-09 06:19:35,828 INFO L262 CegarLoopResult]: For program point L9884-2(lines 9884 9887) no Hoare annotation was computed. [2020-12-09 06:19:35,828 INFO L258 CegarLoopResult]: At program point L7242(lines 7238 7244) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,828 INFO L258 CegarLoopResult]: At program point L6715-1(lines 6706 6717) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,828 INFO L265 CegarLoopResult]: At program point L6715(lines 6706 6717) the Hoare annotation is: true [2020-12-09 06:19:35,828 INFO L258 CegarLoopResult]: At program point L6715-3(lines 6706 6717) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,828 INFO L258 CegarLoopResult]: At program point L6715-2(lines 6706 6717) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,828 INFO L262 CegarLoopResult]: For program point L9358-1(lines 9358 9361) no Hoare annotation was computed. [2020-12-09 06:19:35,828 INFO L262 CegarLoopResult]: For program point L9358-2(lines 9358 9361) no Hoare annotation was computed. [2020-12-09 06:19:35,828 INFO L262 CegarLoopResult]: For program point L9358(lines 9358 9361) no Hoare annotation was computed. [2020-12-09 06:19:35,828 INFO L258 CegarLoopResult]: At program point L9359-2(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,828 INFO L258 CegarLoopResult]: At program point L9359(lines 9336 9375) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,828 INFO L258 CegarLoopResult]: At program point L9359-1(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,828 INFO L258 CegarLoopResult]: At program point L11474(lines 11473 11475) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,828 INFO L262 CegarLoopResult]: For program point L10946(line 10946) no Hoare annotation was computed. [2020-12-09 06:19:35,828 INFO L258 CegarLoopResult]: At program point L10418(lines 10370 10420) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,828 INFO L258 CegarLoopResult]: At program point L10418-1(lines 10370 10420) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,828 INFO L265 CegarLoopResult]: At program point L8833(lines 8813 8839) the Hoare annotation is: true [2020-12-09 06:19:35,828 INFO L258 CegarLoopResult]: At program point L8833-1(lines 8813 8839) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,828 INFO L258 CegarLoopResult]: At program point L8833-2(lines 8813 8839) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,828 INFO L258 CegarLoopResult]: At program point L8833-3(lines 8813 8839) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,828 INFO L265 CegarLoopResult]: At program point L8835(lines 8813 8839) the Hoare annotation is: true [2020-12-09 06:19:35,828 INFO L258 CegarLoopResult]: At program point L8835-1(lines 8813 8839) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,828 INFO L258 CegarLoopResult]: At program point L6721-3(lines 6718 6723) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,829 INFO L258 CegarLoopResult]: At program point L6721-2(lines 6718 6723) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,829 INFO L258 CegarLoopResult]: At program point L6721-1(lines 6718 6723) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,829 INFO L265 CegarLoopResult]: At program point L6721(lines 6718 6723) the Hoare annotation is: true [2020-12-09 06:19:35,829 INFO L258 CegarLoopResult]: At program point L8835-2(lines 8813 8839) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,829 INFO L258 CegarLoopResult]: At program point L8835-3(lines 8813 8839) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,829 INFO L258 CegarLoopResult]: At program point L11478(lines 11477 11479) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,829 INFO L258 CegarLoopResult]: At program point L8838-1(lines 8807 8840) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,829 INFO L258 CegarLoopResult]: At program point L8838-2(lines 8807 8840) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,829 INFO L258 CegarLoopResult]: At program point L8838-3(lines 8807 8840) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,829 INFO L265 CegarLoopResult]: At program point L8838(lines 8807 8840) the Hoare annotation is: true [2020-12-09 06:19:35,829 INFO L258 CegarLoopResult]: At program point L9367-2(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,829 INFO L258 CegarLoopResult]: At program point L9367(lines 9336 9375) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,829 INFO L258 CegarLoopResult]: At program point L9367-1(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,829 INFO L262 CegarLoopResult]: For program point L10953(line 10953) no Hoare annotation was computed. [2020-12-09 06:19:35,829 INFO L265 CegarLoopResult]: At program point L7783(lines 7739 7881) the Hoare annotation is: true [2020-12-09 06:19:35,829 INFO L258 CegarLoopResult]: At program point L9370(lines 9336 9375) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,829 INFO L258 CegarLoopResult]: At program point L9370-1(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,829 INFO L258 CegarLoopResult]: At program point L9370-2(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,829 INFO L258 CegarLoopResult]: At program point L10956(lines 10577 10961) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,829 INFO L265 CegarLoopResult]: At program point L7785(lines 7739 7881) the Hoare annotation is: true [2020-12-09 06:19:35,829 INFO L258 CegarLoopResult]: At program point L11485(lines 11484 11486) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,829 INFO L258 CegarLoopResult]: At program point L9373(lines 9336 9375) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,829 INFO L258 CegarLoopResult]: At program point L9373-1(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,830 INFO L258 CegarLoopResult]: At program point L9373-2(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,830 INFO L258 CegarLoopResult]: At program point L9374-1(lines 9333 9376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,830 INFO L258 CegarLoopResult]: At program point L9374-2(lines 9333 9376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,830 INFO L258 CegarLoopResult]: At program point L9374(lines 9333 9376) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,830 INFO L258 CegarLoopResult]: At program point L6732-2(lines 6724 6734) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,830 INFO L265 CegarLoopResult]: At program point L10960(lines 10543 10962) the Hoare annotation is: true [2020-12-09 06:19:35,830 INFO L258 CegarLoopResult]: At program point L6732-1(lines 6724 6734) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,830 INFO L258 CegarLoopResult]: At program point L6732(lines 6724 6734) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,830 INFO L258 CegarLoopResult]: At program point L11489-1(lines 11488 11490) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,830 INFO L258 CegarLoopResult]: At program point L11489(lines 11488 11490) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,830 INFO L262 CegarLoopResult]: For program point L10432(lines 10432 10435) no Hoare annotation was computed. [2020-12-09 06:19:35,830 INFO L258 CegarLoopResult]: At program point L11489-3(lines 11488 11490) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,830 INFO L258 CegarLoopResult]: At program point L11489-2(lines 11488 11490) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,830 INFO L258 CegarLoopResult]: At program point L9905(lines 9846 9940) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,830 INFO L258 CegarLoopResult]: At program point L9905-1(lines 9846 9940) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,830 INFO L258 CegarLoopResult]: At program point L9905-2(lines 9846 9940) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,830 INFO L258 CegarLoopResult]: At program point L11492(lines 11491 11493) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,830 INFO L258 CegarLoopResult]: At program point L9907(lines 9846 9940) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,830 INFO L258 CegarLoopResult]: At program point L9907-1(lines 9846 9940) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,830 INFO L258 CegarLoopResult]: At program point L9907-2(lines 9846 9940) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,830 INFO L262 CegarLoopResult]: For program point L10437(lines 10437 10441) no Hoare annotation was computed. [2020-12-09 06:19:35,830 INFO L262 CegarLoopResult]: For program point L10437-2(lines 10431 10450) no Hoare annotation was computed. [2020-12-09 06:19:35,831 INFO L258 CegarLoopResult]: At program point L9909(lines 9846 9940) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,831 INFO L258 CegarLoopResult]: At program point L9909-1(lines 9846 9940) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,831 INFO L258 CegarLoopResult]: At program point L9909-2(lines 9846 9940) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,831 INFO L262 CegarLoopResult]: For program point L7268-2(lines 7268 7271) no Hoare annotation was computed. [2020-12-09 06:19:35,831 INFO L262 CegarLoopResult]: For program point L7268-1(lines 7268 7271) no Hoare annotation was computed. [2020-12-09 06:19:35,831 INFO L262 CegarLoopResult]: For program point L7268(lines 7268 7271) no Hoare annotation was computed. [2020-12-09 06:19:35,831 INFO L262 CegarLoopResult]: For program point L7268-6(lines 7268 7271) no Hoare annotation was computed. [2020-12-09 06:19:35,831 INFO L262 CegarLoopResult]: For program point L7268-5(lines 7268 7271) no Hoare annotation was computed. [2020-12-09 06:19:35,831 INFO L262 CegarLoopResult]: For program point L7268-4(lines 7268 7271) no Hoare annotation was computed. [2020-12-09 06:19:35,831 INFO L262 CegarLoopResult]: For program point L7268-3(lines 7268 7271) no Hoare annotation was computed. [2020-12-09 06:19:35,831 INFO L262 CegarLoopResult]: For program point L7268-10(lines 7268 7271) no Hoare annotation was computed. [2020-12-09 06:19:35,831 INFO L262 CegarLoopResult]: For program point L7268-9(lines 7268 7271) no Hoare annotation was computed. [2020-12-09 06:19:35,831 INFO L262 CegarLoopResult]: For program point L7268-8(lines 7268 7271) no Hoare annotation was computed. [2020-12-09 06:19:35,831 INFO L262 CegarLoopResult]: For program point L7268-7(lines 7268 7271) no Hoare annotation was computed. [2020-12-09 06:19:35,831 INFO L262 CegarLoopResult]: For program point L7268-14(lines 7268 7271) no Hoare annotation was computed. [2020-12-09 06:19:35,831 INFO L262 CegarLoopResult]: For program point L7268-13(lines 7268 7271) no Hoare annotation was computed. [2020-12-09 06:19:35,831 INFO L262 CegarLoopResult]: For program point L7268-12(lines 7268 7271) no Hoare annotation was computed. [2020-12-09 06:19:35,831 INFO L262 CegarLoopResult]: For program point L7268-11(lines 7268 7271) no Hoare annotation was computed. [2020-12-09 06:19:35,831 INFO L262 CegarLoopResult]: For program point L7268-15(lines 7268 7271) no Hoare annotation was computed. [2020-12-09 06:19:35,831 INFO L262 CegarLoopResult]: For program point L8855(lines 8855 8858) no Hoare annotation was computed. [2020-12-09 06:19:35,831 INFO L258 CegarLoopResult]: At program point L6742(lines 6735 6744) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,831 INFO L258 CegarLoopResult]: At program point L6742-2(lines 6735 6744) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,831 INFO L258 CegarLoopResult]: At program point L6742-1(lines 6735 6744) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,831 INFO L258 CegarLoopResult]: At program point L9914(lines 9846 9940) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~ldv_state_variable_2~0))) (or (and .cse0 |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) .cse0 |ULTIMATE.start_netback_changed_#t~switch1115|))) [2020-12-09 06:19:35,831 INFO L262 CegarLoopResult]: For program point L7800(lines 7800 7806) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L258 CegarLoopResult]: At program point L9914-1(lines 9846 9940) the Hoare annotation is: (or (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0))) [2020-12-09 06:19:35,832 INFO L258 CegarLoopResult]: At program point L9914-2(lines 9846 9940) the Hoare annotation is: (or (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0))) [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-3(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-2(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-6(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-5(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-11(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L258 CegarLoopResult]: At program point L9916(lines 9846 9940) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-9(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L258 CegarLoopResult]: At program point L9916-1(lines 9846 9940) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-8(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L258 CegarLoopResult]: At program point L9916-2(lines 9846 9940) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-15(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-14(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-12(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-18(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-17(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-23(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-21(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-20(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-27(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-26(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-24(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-30(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-29(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-35(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,832 INFO L262 CegarLoopResult]: For program point L7273-33(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,833 INFO L262 CegarLoopResult]: For program point L7273-32(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,833 INFO L262 CegarLoopResult]: For program point L7273-39(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,833 INFO L262 CegarLoopResult]: For program point L7273-38(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,833 INFO L262 CegarLoopResult]: For program point L7273-36(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,833 INFO L262 CegarLoopResult]: For program point L8860(lines 8860 8863) no Hoare annotation was computed. [2020-12-09 06:19:35,833 INFO L262 CegarLoopResult]: For program point L7273-42(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,833 INFO L262 CegarLoopResult]: For program point L7273-41(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,833 INFO L262 CegarLoopResult]: For program point L7273-47(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,833 INFO L265 CegarLoopResult]: At program point L7803(lines 7800 7805) the Hoare annotation is: true [2020-12-09 06:19:35,833 INFO L262 CegarLoopResult]: For program point L7273-45(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,833 INFO L262 CegarLoopResult]: For program point L7273-44(lines 7273 7276) no Hoare annotation was computed. [2020-12-09 06:19:35,833 INFO L258 CegarLoopResult]: At program point L11503-1(lines 11502 11504) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,833 INFO L258 CegarLoopResult]: At program point L11503(lines 11502 11504) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,833 INFO L265 CegarLoopResult]: At program point L7277-3(lines 7262 7279) the Hoare annotation is: true [2020-12-09 06:19:35,833 INFO L265 CegarLoopResult]: At program point L7277-2(lines 7262 7279) the Hoare annotation is: true [2020-12-09 06:19:35,833 INFO L265 CegarLoopResult]: At program point L7277-1(lines 7262 7279) the Hoare annotation is: true [2020-12-09 06:19:35,833 INFO L265 CegarLoopResult]: At program point L7277(lines 7262 7279) the Hoare annotation is: true [2020-12-09 06:19:35,833 INFO L258 CegarLoopResult]: At program point L7277-7(lines 7262 7279) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,833 INFO L258 CegarLoopResult]: At program point L7277-6(lines 7262 7279) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,833 INFO L258 CegarLoopResult]: At program point L7277-5(lines 7262 7279) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,833 INFO L258 CegarLoopResult]: At program point L7277-4(lines 7262 7279) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,833 INFO L258 CegarLoopResult]: At program point L7277-11(lines 7262 7279) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,833 INFO L258 CegarLoopResult]: At program point L7277-10(lines 7262 7279) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,833 INFO L258 CegarLoopResult]: At program point L7277-9(lines 7262 7279) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,833 INFO L258 CegarLoopResult]: At program point L7277-8(lines 7262 7279) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,834 INFO L258 CegarLoopResult]: At program point L7277-15(lines 7262 7279) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,834 INFO L258 CegarLoopResult]: At program point L7277-14(lines 7262 7279) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,834 INFO L258 CegarLoopResult]: At program point L7277-13(lines 7262 7279) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,834 INFO L258 CegarLoopResult]: At program point L7277-12(lines 7262 7279) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,834 INFO L258 CegarLoopResult]: At program point L10449(lines 10426 10451) the Hoare annotation is: (or (= (_ bv0 32) ~ldv_spin~0) (= (bvadd |ULTIMATE.start_netif_init_#res| (_ bv19 32)) (_ bv0 32))) [2020-12-09 06:19:35,834 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 6519) no Hoare annotation was computed. [2020-12-09 06:19:35,834 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION(line 6519) no Hoare annotation was computed. [2020-12-09 06:19:35,834 INFO L262 CegarLoopResult]: For program point L9925(lines 9925 9928) no Hoare annotation was computed. [2020-12-09 06:19:35,834 INFO L262 CegarLoopResult]: For program point L9925-2(lines 9925 9928) no Hoare annotation was computed. [2020-12-09 06:19:35,834 INFO L262 CegarLoopResult]: For program point L9925-3(lines 9925 9928) no Hoare annotation was computed. [2020-12-09 06:19:35,834 INFO L262 CegarLoopResult]: For program point L9925-8(lines 9925 9928) no Hoare annotation was computed. [2020-12-09 06:19:35,834 INFO L262 CegarLoopResult]: For program point L9925-5(lines 9925 9928) no Hoare annotation was computed. [2020-12-09 06:19:35,834 INFO L262 CegarLoopResult]: For program point L9925-6(lines 9925 9928) no Hoare annotation was computed. [2020-12-09 06:19:35,834 INFO L262 CegarLoopResult]: For program point L7812(lines 7812 7818) no Hoare annotation was computed. [2020-12-09 06:19:35,834 INFO L258 CegarLoopResult]: At program point L6756-2(lines 6745 6758) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,834 INFO L258 CegarLoopResult]: At program point L6756-1(lines 6745 6758) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,834 INFO L258 CegarLoopResult]: At program point L6756(lines 6745 6758) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,834 INFO L258 CegarLoopResult]: At program point L6756-3(lines 6745 6758) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,834 INFO L258 CegarLoopResult]: At program point L11513-1(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,834 INFO L258 CegarLoopResult]: At program point L11513(lines 1 11651) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,834 INFO L258 CegarLoopResult]: At program point L11513-2(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,834 INFO L262 CegarLoopResult]: For program point L9400(lines 9400 9405) no Hoare annotation was computed. [2020-12-09 06:19:35,834 INFO L262 CegarLoopResult]: For program point L9400-1(lines 9400 9405) no Hoare annotation was computed. [2020-12-09 06:19:35,835 INFO L262 CegarLoopResult]: For program point L9400-2(lines 9400 9405) no Hoare annotation was computed. [2020-12-09 06:19:35,835 INFO L265 CegarLoopResult]: At program point L7815(lines 7812 7817) the Hoare annotation is: true [2020-12-09 06:19:35,835 INFO L265 CegarLoopResult]: At program point L8873(lines 8849 8880) the Hoare annotation is: true [2020-12-09 06:19:35,835 INFO L258 CegarLoopResult]: At program point L11516(lines 11515 11517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,835 INFO L258 CegarLoopResult]: At program point L11516-2(lines 11515 11517) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,835 INFO L258 CegarLoopResult]: At program point L11516-1(lines 11515 11517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,835 INFO L265 CegarLoopResult]: At program point L11516-4(lines 11515 11517) the Hoare annotation is: true [2020-12-09 06:19:35,835 INFO L258 CegarLoopResult]: At program point L11516-3(lines 11515 11517) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,835 INFO L265 CegarLoopResult]: At program point L11516-6(lines 11515 11517) the Hoare annotation is: true [2020-12-09 06:19:35,835 INFO L265 CegarLoopResult]: At program point L11516-5(lines 11515 11517) the Hoare annotation is: true [2020-12-09 06:19:35,835 INFO L265 CegarLoopResult]: At program point L8875(lines 8849 8880) the Hoare annotation is: true [2020-12-09 06:19:35,835 INFO L258 CegarLoopResult]: At program point L11519-2(lines 11518 11520) the Hoare annotation is: (or (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0))) [2020-12-09 06:19:35,835 INFO L258 CegarLoopResult]: At program point L11519-1(lines 11518 11520) the Hoare annotation is: (or (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0))) [2020-12-09 06:19:35,835 INFO L258 CegarLoopResult]: At program point L11519(lines 11518 11520) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~ldv_state_variable_2~0))) (or (and .cse0 |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) .cse0 |ULTIMATE.start_netback_changed_#t~switch1115|))) [2020-12-09 06:19:35,835 INFO L258 CegarLoopResult]: At program point L9934-1(lines 9846 9940) the Hoare annotation is: (or (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= ULTIMATE.start_xennet_connect_~j~0 (_ bv0 32)) |ULTIMATE.start_netback_changed_#t~switch1115|) (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0))) [2020-12-09 06:19:35,835 INFO L258 CegarLoopResult]: At program point L9934-2(lines 9846 9940) the Hoare annotation is: (or (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= ULTIMATE.start_xennet_connect_~j~0 (_ bv0 32)) |ULTIMATE.start_netback_changed_#t~switch1115|) (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0))) [2020-12-09 06:19:35,835 INFO L262 CegarLoopResult]: For program point L7820-2(lines 7820 7823) no Hoare annotation was computed. [2020-12-09 06:19:35,835 INFO L262 CegarLoopResult]: For program point L7820(lines 7820 7823) no Hoare annotation was computed. [2020-12-09 06:19:35,835 INFO L258 CegarLoopResult]: At program point L9934(lines 9846 9940) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~ldv_state_variable_2~0))) (or (and .cse0 |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= ULTIMATE.start_xennet_connect_~j~0 (_ bv0 32)) .cse0 |ULTIMATE.start_netback_changed_#t~switch1115|))) [2020-12-09 06:19:35,835 INFO L258 CegarLoopResult]: At program point L9936(lines 9846 9940) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,835 INFO L258 CegarLoopResult]: At program point L9936-1(lines 9846 9940) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L9936-2(lines 9846 9940) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L11522(lines 11521 11523) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L11522-2(lines 11521 11523) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L11522-1(lines 11521 11523) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,836 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L9939(lines 9824 9941) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L9939-1(lines 9824 9941) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L9939-2(lines 9824 9941) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L11526-2(lines 11525 11527) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L11526-1(lines 11525 11527) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L11526-4(lines 11525 11527) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L11526-3(lines 11525 11527) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L11526(lines 11525 11527) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L11526-10(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L11526-9(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L11526-12(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L11526-11(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L11526-6(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L11526-5(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L11526-8(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,836 INFO L258 CegarLoopResult]: At program point L11526-7(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,837 INFO L258 CegarLoopResult]: At program point L6772-2(lines 1 11651) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,837 INFO L258 CegarLoopResult]: At program point L6772-1(lines 1 11651) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,837 INFO L258 CegarLoopResult]: At program point L6772(lines 1 11651) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,837 INFO L258 CegarLoopResult]: At program point L6772-3(lines 1 11651) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,837 INFO L265 CegarLoopResult]: At program point L11530(lines 11529 11531) the Hoare annotation is: true [2020-12-09 06:19:35,837 INFO L258 CegarLoopResult]: At program point L10475(lines 10469 10477) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,837 INFO L265 CegarLoopResult]: At program point L11533-1(lines 11532 11534) the Hoare annotation is: true [2020-12-09 06:19:35,837 INFO L265 CegarLoopResult]: At program point L11533(lines 11532 11534) the Hoare annotation is: true [2020-12-09 06:19:35,837 INFO L258 CegarLoopResult]: At program point L11533-3(lines 11532 11534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,837 INFO L258 CegarLoopResult]: At program point L11533-2(lines 11532 11534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,837 INFO L258 CegarLoopResult]: At program point L11533-9(lines 11532 11534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,837 INFO L258 CegarLoopResult]: At program point L11533-8(lines 11532 11534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,837 INFO L258 CegarLoopResult]: At program point L11533-10(lines 11532 11534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,837 INFO L258 CegarLoopResult]: At program point L11533-5(lines 11532 11534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,837 INFO L258 CegarLoopResult]: At program point L11533-4(lines 11532 11534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,837 INFO L258 CegarLoopResult]: At program point L11533-7(lines 11532 11534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,837 INFO L258 CegarLoopResult]: At program point L11533-6(lines 11532 11534) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,837 INFO L262 CegarLoopResult]: For program point L9420(lines 9420 9423) no Hoare annotation was computed. [2020-12-09 06:19:35,837 INFO L262 CegarLoopResult]: For program point L9420-1(lines 9420 9423) no Hoare annotation was computed. [2020-12-09 06:19:35,837 INFO L262 CegarLoopResult]: For program point L9420-2(lines 9420 9423) no Hoare annotation was computed. [2020-12-09 06:19:35,837 INFO L262 CegarLoopResult]: For program point L7835(lines 7835 7841) no Hoare annotation was computed. [2020-12-09 06:19:35,837 INFO L265 CegarLoopResult]: At program point L7838(lines 7835 7840) the Hoare annotation is: true [2020-12-09 06:19:35,838 INFO L258 CegarLoopResult]: At program point L7310(lines 7306 7312) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,838 INFO L262 CegarLoopResult]: For program point L10481(lines 10481 10490) no Hoare annotation was computed. [2020-12-09 06:19:35,838 INFO L265 CegarLoopResult]: At program point L7310-4(lines 7306 7312) the Hoare annotation is: true [2020-12-09 06:19:35,838 INFO L265 CegarLoopResult]: At program point L7310-3(lines 7306 7312) the Hoare annotation is: true [2020-12-09 06:19:35,838 INFO L262 CegarLoopResult]: For program point L10481-1(lines 10481 10490) no Hoare annotation was computed. [2020-12-09 06:19:35,838 INFO L265 CegarLoopResult]: At program point L7310-2(lines 7306 7312) the Hoare annotation is: true [2020-12-09 06:19:35,838 INFO L262 CegarLoopResult]: For program point L10481-2(lines 10481 10490) no Hoare annotation was computed. [2020-12-09 06:19:35,838 INFO L265 CegarLoopResult]: At program point L7310-1(lines 7306 7312) the Hoare annotation is: true [2020-12-09 06:19:35,838 INFO L262 CegarLoopResult]: For program point L10481-3(lines 10481 10490) no Hoare annotation was computed. [2020-12-09 06:19:35,838 INFO L258 CegarLoopResult]: At program point L7310-8(lines 7306 7312) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,838 INFO L258 CegarLoopResult]: At program point L7310-7(lines 7306 7312) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,838 INFO L258 CegarLoopResult]: At program point L7310-6(lines 7306 7312) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,838 INFO L258 CegarLoopResult]: At program point L7310-5(lines 7306 7312) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,838 INFO L258 CegarLoopResult]: At program point L7310-12(lines 7306 7312) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,838 INFO L258 CegarLoopResult]: At program point L7310-11(lines 7306 7312) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,838 INFO L258 CegarLoopResult]: At program point L7310-10(lines 7306 7312) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,838 INFO L258 CegarLoopResult]: At program point L7310-9(lines 7306 7312) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,838 INFO L258 CegarLoopResult]: At program point L7310-13(lines 7306 7312) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,838 INFO L262 CegarLoopResult]: For program point L10482(lines 10482 10487) no Hoare annotation was computed. [2020-12-09 06:19:35,838 INFO L262 CegarLoopResult]: For program point L10482-6(lines 10482 10487) no Hoare annotation was computed. [2020-12-09 06:19:35,838 INFO L262 CegarLoopResult]: For program point L10482-3(lines 10482 10487) no Hoare annotation was computed. [2020-12-09 06:19:35,838 INFO L262 CegarLoopResult]: For program point L10482-9(lines 10482 10487) no Hoare annotation was computed. [2020-12-09 06:19:35,838 INFO L262 CegarLoopResult]: For program point L9427(lines 9427 9432) no Hoare annotation was computed. [2020-12-09 06:19:35,838 INFO L262 CegarLoopResult]: For program point L9427-1(lines 9427 9432) no Hoare annotation was computed. [2020-12-09 06:19:35,838 INFO L262 CegarLoopResult]: For program point L9427-2(lines 9427 9432) no Hoare annotation was computed. [2020-12-09 06:19:35,839 INFO L258 CegarLoopResult]: At program point L7316-2(lines 7313 7318) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,839 INFO L258 CegarLoopResult]: At program point L7316-1(lines 7313 7318) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,839 INFO L265 CegarLoopResult]: At program point L7316(lines 7313 7318) the Hoare annotation is: true [2020-12-09 06:19:35,839 INFO L258 CegarLoopResult]: At program point L7316-3(lines 7313 7318) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,839 INFO L258 CegarLoopResult]: At program point L8902(lines 8889 8908) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,839 INFO L258 CegarLoopResult]: At program point L11545(lines 11544 11546) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,839 INFO L265 CegarLoopResult]: At program point L8904(lines 8889 8908) the Hoare annotation is: true [2020-12-09 06:19:35,839 INFO L262 CegarLoopResult]: For program point L9962(lines 9962 9967) no Hoare annotation was computed. [2020-12-09 06:19:35,839 INFO L262 CegarLoopResult]: For program point L9962-5(lines 9962 9967) no Hoare annotation was computed. [2020-12-09 06:19:35,839 INFO L262 CegarLoopResult]: For program point L9962-6(lines 9962 9967) no Hoare annotation was computed. [2020-12-09 06:19:35,839 INFO L262 CegarLoopResult]: For program point L9962-8(lines 9962 9967) no Hoare annotation was computed. [2020-12-09 06:19:35,839 INFO L262 CegarLoopResult]: For program point L9962-2(lines 9962 9967) no Hoare annotation was computed. [2020-12-09 06:19:35,839 INFO L262 CegarLoopResult]: For program point L9962-3(lines 9962 9967) no Hoare annotation was computed. [2020-12-09 06:19:35,839 INFO L258 CegarLoopResult]: At program point L11548(lines 11547 11549) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,839 INFO L258 CegarLoopResult]: At program point L11548-2(lines 11547 11549) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,839 INFO L258 CegarLoopResult]: At program point L11548-1(lines 11547 11549) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,839 INFO L258 CegarLoopResult]: At program point L11548-8(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,839 INFO L258 CegarLoopResult]: At program point L11548-7(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,839 INFO L258 CegarLoopResult]: At program point L11548-10(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,839 INFO L258 CegarLoopResult]: At program point L11548-9(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,839 INFO L258 CegarLoopResult]: At program point L11548-4(lines 1 11651) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,839 INFO L258 CegarLoopResult]: At program point L11548-3(lines 11547 11549) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,839 INFO L258 CegarLoopResult]: At program point L11548-6(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,840 INFO L258 CegarLoopResult]: At program point L11548-5(lines 11547 11549) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,840 INFO L258 CegarLoopResult]: At program point L11548-16(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,840 INFO L258 CegarLoopResult]: At program point L11548-15(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,840 INFO L258 CegarLoopResult]: At program point L11548-17(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,840 INFO L258 CegarLoopResult]: At program point L11548-12(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,840 INFO L258 CegarLoopResult]: At program point L11548-11(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,840 INFO L258 CegarLoopResult]: At program point L11548-14(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,840 INFO L258 CegarLoopResult]: At program point L11548-13(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,840 INFO L258 CegarLoopResult]: At program point L8907(lines 8882 8909) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,840 INFO L258 CegarLoopResult]: At program point L10493(lines 10478 10495) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,840 INFO L258 CegarLoopResult]: At program point L10493-1(lines 10478 10495) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,840 INFO L258 CegarLoopResult]: At program point L10493-2(lines 10478 10495) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,840 INFO L258 CegarLoopResult]: At program point L10493-3(lines 10478 10495) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,840 INFO L258 CegarLoopResult]: At program point L11551-3(lines 11550 11552) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,840 INFO L258 CegarLoopResult]: At program point L11551(lines 11550 11552) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,840 INFO L258 CegarLoopResult]: At program point L11551-6(lines 11550 11552) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,840 INFO L265 CegarLoopResult]: At program point L7324-2(lines 7319 7326) the Hoare annotation is: true [2020-12-09 06:19:35,840 INFO L265 CegarLoopResult]: At program point L7324-1(lines 7319 7326) the Hoare annotation is: true [2020-12-09 06:19:35,840 INFO L258 CegarLoopResult]: At program point L7324(lines 7319 7326) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-12-09 06:19:35,840 INFO L258 CegarLoopResult]: At program point L7324-6(lines 7319 7326) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,840 INFO L258 CegarLoopResult]: At program point L7324-5(lines 7319 7326) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,841 INFO L265 CegarLoopResult]: At program point L7324-4(lines 7319 7326) the Hoare annotation is: true [2020-12-09 06:19:35,841 INFO L265 CegarLoopResult]: At program point L7324-3(lines 7319 7326) the Hoare annotation is: true [2020-12-09 06:19:35,841 INFO L258 CegarLoopResult]: At program point L7324-10(lines 7319 7326) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,841 INFO L258 CegarLoopResult]: At program point L7324-9(lines 7319 7326) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,841 INFO L258 CegarLoopResult]: At program point L7324-8(lines 7319 7326) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,841 INFO L258 CegarLoopResult]: At program point L7324-7(lines 7319 7326) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,841 INFO L262 CegarLoopResult]: For program point L7854(lines 7854 7867) no Hoare annotation was computed. [2020-12-09 06:19:35,841 INFO L258 CegarLoopResult]: At program point L11025-1(lines 11019 11027) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,841 INFO L258 CegarLoopResult]: At program point L11025(lines 11019 11027) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,841 INFO L262 CegarLoopResult]: For program point L9968(lines 9968 9998) no Hoare annotation was computed. [2020-12-09 06:19:35,841 INFO L262 CegarLoopResult]: For program point L9968-1(lines 9968 9998) no Hoare annotation was computed. [2020-12-09 06:19:35,841 INFO L258 CegarLoopResult]: At program point L11025-3(lines 11019 11027) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,841 INFO L258 CegarLoopResult]: At program point L11025-2(lines 11019 11027) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,841 INFO L262 CegarLoopResult]: For program point L9968-2(lines 9968 9998) no Hoare annotation was computed. [2020-12-09 06:19:35,841 INFO L262 CegarLoopResult]: For program point L9969-5(line 9969) no Hoare annotation was computed. [2020-12-09 06:19:35,841 INFO L262 CegarLoopResult]: For program point L9969-6(line 9969) no Hoare annotation was computed. [2020-12-09 06:19:35,841 INFO L262 CegarLoopResult]: For program point L9969(line 9969) no Hoare annotation was computed. [2020-12-09 06:19:35,841 INFO L262 CegarLoopResult]: For program point L9969-2(line 9969) no Hoare annotation was computed. [2020-12-09 06:19:35,841 INFO L262 CegarLoopResult]: For program point L9969-3(line 9969) no Hoare annotation was computed. [2020-12-09 06:19:35,841 INFO L258 CegarLoopResult]: At program point L11555-1(lines 11554 11556) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,841 INFO L258 CegarLoopResult]: At program point L11555(lines 11554 11556) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,841 INFO L262 CegarLoopResult]: For program point L9969-8(line 9969) no Hoare annotation was computed. [2020-12-09 06:19:35,841 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION(line 6519) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L258 CegarLoopResult]: At program point L11555-2(lines 11554 11556) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9970(line 9970) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9970-5(line 9970) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9970-6(line 9970) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9970-8(line 9970) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9970-2(line 9970) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9970-3(line 9970) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9971(line 9971) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9971-6(line 9971) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9971-8(line 9971) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L7857(lines 7857 7863) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9971-2(line 9971) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9971-3(line 9971) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9971-5(line 9971) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9972(line 9972) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9972-2(line 9972) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9972-8(line 9972) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9972-3(line 9972) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9972-5(line 9972) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9972-6(line 9972) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L258 CegarLoopResult]: At program point L11558-2(lines 11557 11559) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,842 INFO L258 CegarLoopResult]: At program point L11558-1(lines 11557 11559) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,842 INFO L258 CegarLoopResult]: At program point L11558-3(lines 11557 11559) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,842 INFO L258 CegarLoopResult]: At program point L11558(lines 11557 11559) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9973(line 9973) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9973-1(line 9973) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L262 CegarLoopResult]: For program point L9973-2(line 9973) no Hoare annotation was computed. [2020-12-09 06:19:35,842 INFO L265 CegarLoopResult]: At program point L7860(lines 7857 7862) the Hoare annotation is: true [2020-12-09 06:19:35,843 INFO L262 CegarLoopResult]: For program point L9975-2(line 9975) no Hoare annotation was computed. [2020-12-09 06:19:35,843 INFO L262 CegarLoopResult]: For program point L9975(line 9975) no Hoare annotation was computed. [2020-12-09 06:19:35,843 INFO L262 CegarLoopResult]: For program point L9975-1(line 9975) no Hoare annotation was computed. [2020-12-09 06:19:35,843 INFO L262 CegarLoopResult]: For program point L9447-2(lines 9447 9450) no Hoare annotation was computed. [2020-12-09 06:19:35,843 INFO L265 CegarLoopResult]: At program point L7333-2(lines 7327 7335) the Hoare annotation is: true [2020-12-09 06:19:35,843 INFO L265 CegarLoopResult]: At program point L7333-1(lines 7327 7335) the Hoare annotation is: true [2020-12-09 06:19:35,843 INFO L262 CegarLoopResult]: For program point L9447(lines 9447 9450) no Hoare annotation was computed. [2020-12-09 06:19:35,843 INFO L265 CegarLoopResult]: At program point L7333(lines 7327 7335) the Hoare annotation is: true [2020-12-09 06:19:35,843 INFO L262 CegarLoopResult]: For program point L9447-1(lines 9447 9450) no Hoare annotation was computed. [2020-12-09 06:19:35,843 INFO L262 CegarLoopResult]: For program point L9976(lines 9976 9979) no Hoare annotation was computed. [2020-12-09 06:19:35,843 INFO L262 CegarLoopResult]: For program point L9976-1(lines 9976 9979) no Hoare annotation was computed. [2020-12-09 06:19:35,843 INFO L262 CegarLoopResult]: For program point L9976-2(lines 9976 9979) no Hoare annotation was computed. [2020-12-09 06:19:35,843 INFO L258 CegarLoopResult]: At program point L11034(lines 11029 11036) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,843 INFO L258 CegarLoopResult]: At program point L11034-2(lines 11029 11036) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,843 INFO L258 CegarLoopResult]: At program point L11034-1(lines 11029 11036) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,843 INFO L262 CegarLoopResult]: For program point L9452(lines 9452 9455) no Hoare annotation was computed. [2020-12-09 06:19:35,843 INFO L262 CegarLoopResult]: For program point L9452-2(lines 9393 9475) no Hoare annotation was computed. [2020-12-09 06:19:35,843 INFO L262 CegarLoopResult]: For program point L9452-8(lines 9393 9475) no Hoare annotation was computed. [2020-12-09 06:19:35,843 INFO L262 CegarLoopResult]: For program point L9452-3(lines 9452 9455) no Hoare annotation was computed. [2020-12-09 06:19:35,843 INFO L262 CegarLoopResult]: For program point L9452-5(lines 9393 9475) no Hoare annotation was computed. [2020-12-09 06:19:35,843 INFO L262 CegarLoopResult]: For program point L9452-6(lines 9452 9455) no Hoare annotation was computed. [2020-12-09 06:19:35,843 INFO L262 CegarLoopResult]: For program point L9981(lines 9981 9984) no Hoare annotation was computed. [2020-12-09 06:19:35,843 INFO L262 CegarLoopResult]: For program point L9981-1(lines 9981 9984) no Hoare annotation was computed. [2020-12-09 06:19:35,843 INFO L262 CegarLoopResult]: For program point L9981-2(lines 9981 9984) no Hoare annotation was computed. [2020-12-09 06:19:35,843 INFO L258 CegarLoopResult]: At program point L7339-1(lines 7336 7341) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,843 INFO L265 CegarLoopResult]: At program point L7339(lines 7336 7341) the Hoare annotation is: true [2020-12-09 06:19:35,843 INFO L258 CegarLoopResult]: At program point L7339-5(lines 7336 7341) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,843 INFO L258 CegarLoopResult]: At program point L7339-4(lines 7336 7341) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,844 INFO L258 CegarLoopResult]: At program point L7339-3(lines 7336 7341) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,844 INFO L258 CegarLoopResult]: At program point L7339-2(lines 7336 7341) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,844 INFO L258 CegarLoopResult]: At program point L7339-9(lines 7336 7341) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,844 INFO L258 CegarLoopResult]: At program point L7339-8(lines 7336 7341) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,844 INFO L258 CegarLoopResult]: At program point L7339-7(lines 7336 7341) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,844 INFO L258 CegarLoopResult]: At program point L7339-6(lines 7336 7341) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,844 INFO L265 CegarLoopResult]: At program point L7868(lines 7739 7881) the Hoare annotation is: true [2020-12-09 06:19:35,844 INFO L258 CegarLoopResult]: At program point L10511-2(lines 10506 10513) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,844 INFO L258 CegarLoopResult]: At program point L10511-3(lines 10506 10513) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,844 INFO L258 CegarLoopResult]: At program point L10511-4(lines 10506 10513) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,844 INFO L258 CegarLoopResult]: At program point L10511-5(lines 10506 10513) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,844 INFO L258 CegarLoopResult]: At program point L10511(lines 10506 10513) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,844 INFO L258 CegarLoopResult]: At program point L10511-1(lines 10506 10513) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,844 INFO L258 CegarLoopResult]: At program point L10511-6(lines 10506 10513) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,844 INFO L262 CegarLoopResult]: For program point L8926-1(lines 8923 8983) no Hoare annotation was computed. [2020-12-09 06:19:35,844 INFO L262 CegarLoopResult]: For program point L8926-2(lines 8926 8939) no Hoare annotation was computed. [2020-12-09 06:19:35,844 INFO L262 CegarLoopResult]: For program point L8926-3(lines 8923 8983) no Hoare annotation was computed. [2020-12-09 06:19:35,844 INFO L262 CegarLoopResult]: For program point L8926-4(lines 8926 8939) no Hoare annotation was computed. [2020-12-09 06:19:35,844 INFO L262 CegarLoopResult]: For program point L8926(lines 8926 8939) no Hoare annotation was computed. [2020-12-09 06:19:35,844 INFO L262 CegarLoopResult]: For program point L8926-5(lines 8923 8983) no Hoare annotation was computed. [2020-12-09 06:19:35,844 INFO L258 CegarLoopResult]: At program point L6284-1(lines 6281 6286) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,844 INFO L258 CegarLoopResult]: At program point L6284(lines 6281 6286) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,844 INFO L265 CegarLoopResult]: At program point L7870(lines 7739 7881) the Hoare annotation is: true [2020-12-09 06:19:35,845 INFO L258 CegarLoopResult]: At program point L6813-3(lines 6813 6816) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,845 INFO L262 CegarLoopResult]: For program point L6813-2(lines 6813 6816) no Hoare annotation was computed. [2020-12-09 06:19:35,845 INFO L265 CegarLoopResult]: At program point L6813-1(lines 6813 6816) the Hoare annotation is: true [2020-12-09 06:19:35,845 INFO L262 CegarLoopResult]: For program point L6813(lines 6813 6816) no Hoare annotation was computed. [2020-12-09 06:19:35,845 INFO L258 CegarLoopResult]: At program point L6813-7(lines 6813 6816) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,845 INFO L262 CegarLoopResult]: For program point L6813-6(lines 6813 6816) no Hoare annotation was computed. [2020-12-09 06:19:35,845 INFO L258 CegarLoopResult]: At program point L6813-5(lines 6813 6816) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,845 INFO L262 CegarLoopResult]: For program point L6813-4(lines 6813 6816) no Hoare annotation was computed. [2020-12-09 06:19:35,845 INFO L262 CegarLoopResult]: For program point L9456-3(lines 9393 9475) no Hoare annotation was computed. [2020-12-09 06:19:35,845 INFO L262 CegarLoopResult]: For program point L9456-5(lines 9393 9475) no Hoare annotation was computed. [2020-12-09 06:19:35,845 INFO L262 CegarLoopResult]: For program point L9456-1(lines 9393 9475) no Hoare annotation was computed. [2020-12-09 06:19:35,845 INFO L258 CegarLoopResult]: At program point L11042(lines 11038 11044) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,845 INFO L258 CegarLoopResult]: At program point L11042-5(lines 11038 11044) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,845 INFO L258 CegarLoopResult]: At program point L11042-2(lines 11038 11044) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,845 INFO L258 CegarLoopResult]: At program point L11042-1(lines 11038 11044) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,845 INFO L258 CegarLoopResult]: At program point L11042-4(lines 11038 11044) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,845 INFO L258 CegarLoopResult]: At program point L11042-3(lines 11038 11044) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,845 INFO L262 CegarLoopResult]: For program point L9987(line 9987) no Hoare annotation was computed. [2020-12-09 06:19:35,845 INFO L262 CegarLoopResult]: For program point L8930(lines 8930 8933) no Hoare annotation was computed. [2020-12-09 06:19:35,845 INFO L262 CegarLoopResult]: For program point L9987-1(line 9987) no Hoare annotation was computed. [2020-12-09 06:19:35,845 INFO L262 CegarLoopResult]: For program point L8930-5(lines 8930 8933) no Hoare annotation was computed. [2020-12-09 06:19:35,845 INFO L262 CegarLoopResult]: For program point L8930-6(lines 8930 8933) no Hoare annotation was computed. [2020-12-09 06:19:35,845 INFO L262 CegarLoopResult]: For program point L8930-8(lines 8930 8933) no Hoare annotation was computed. [2020-12-09 06:19:35,845 INFO L262 CegarLoopResult]: For program point L9987-2(line 9987) no Hoare annotation was computed. [2020-12-09 06:19:35,845 INFO L262 CegarLoopResult]: For program point L8930-2(lines 8930 8933) no Hoare annotation was computed. [2020-12-09 06:19:35,845 INFO L262 CegarLoopResult]: For program point L8930-3(lines 8930 8933) no Hoare annotation was computed. [2020-12-09 06:19:35,846 INFO L265 CegarLoopResult]: At program point L7874(lines 7739 7881) the Hoare annotation is: true [2020-12-09 06:19:35,846 INFO L258 CegarLoopResult]: At program point L6817-3(lines 6806 6819) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,846 INFO L258 CegarLoopResult]: At program point L6817-2(lines 6806 6819) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,846 INFO L258 CegarLoopResult]: At program point L6817-1(lines 6806 6819) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,846 INFO L265 CegarLoopResult]: At program point L6817(lines 6806 6819) the Hoare annotation is: true [2020-12-09 06:19:35,846 INFO L258 CegarLoopResult]: At program point L9461(lines 9393 9475) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,846 INFO L258 CegarLoopResult]: At program point L9461-1(lines 9393 9475) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,846 INFO L258 CegarLoopResult]: At program point L9461-2(lines 9393 9475) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,846 INFO L258 CegarLoopResult]: At program point L6290(lines 6287 6292) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,846 INFO L258 CegarLoopResult]: At program point L6290-3(lines 6287 6292) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,846 INFO L258 CegarLoopResult]: At program point L6290-1(lines 6287 6292) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,846 INFO L258 CegarLoopResult]: At program point L6290-2(lines 6287 6292) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,846 INFO L262 CegarLoopResult]: For program point L9990-2(line 9990) no Hoare annotation was computed. [2020-12-09 06:19:35,846 INFO L262 CegarLoopResult]: For program point L9990-3(line 9990) no Hoare annotation was computed. [2020-12-09 06:19:35,846 INFO L265 CegarLoopResult]: At program point L7876(lines 7739 7881) the Hoare annotation is: true [2020-12-09 06:19:35,846 INFO L262 CegarLoopResult]: For program point L9990(line 9990) no Hoare annotation was computed. [2020-12-09 06:19:35,846 INFO L262 CegarLoopResult]: For program point L9990-5(line 9990) no Hoare annotation was computed. [2020-12-09 06:19:35,846 INFO L262 CegarLoopResult]: For program point L9990-6(line 9990) no Hoare annotation was computed. [2020-12-09 06:19:35,846 INFO L262 CegarLoopResult]: For program point L9990-8(line 9990) no Hoare annotation was computed. [2020-12-09 06:19:35,846 INFO L262 CegarLoopResult]: For program point L9991-2(lines 9991 9994) no Hoare annotation was computed. [2020-12-09 06:19:35,846 INFO L262 CegarLoopResult]: For program point L8934-3(lines 8934 8937) no Hoare annotation was computed. [2020-12-09 06:19:35,846 INFO L262 CegarLoopResult]: For program point L9991(lines 9991 9994) no Hoare annotation was computed. [2020-12-09 06:19:35,846 INFO L262 CegarLoopResult]: For program point L8934(lines 8934 8937) no Hoare annotation was computed. [2020-12-09 06:19:35,846 INFO L262 CegarLoopResult]: For program point L9991-1(lines 9991 9994) no Hoare annotation was computed. [2020-12-09 06:19:35,846 INFO L262 CegarLoopResult]: For program point L8934-6(lines 8934 8937) no Hoare annotation was computed. [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-5(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-4(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-7(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-6(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-1(lines 11576 11578) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L10520(lines 10514 10522) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577(lines 11576 11578) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-3(lines 11576 11578) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-2(lines 11576 11578) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-13(lines 11576 11578) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-12(lines 11576 11578) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-15(lines 11576 11578) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-14(lines 11576 11578) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-9(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-8(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-11(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-10(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-20(lines 11576 11578) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-17(lines 11576 11578) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-16(lines 11576 11578) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-19(lines 11576 11578) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,847 INFO L258 CegarLoopResult]: At program point L11577-18(lines 11576 11578) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,847 INFO L265 CegarLoopResult]: At program point L6823-1(lines 6820 6825) the Hoare annotation is: true [2020-12-09 06:19:35,848 INFO L258 CegarLoopResult]: At program point L6823(lines 6820 6825) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,848 INFO L265 CegarLoopResult]: At program point L7880(lines 7703 7882) the Hoare annotation is: true [2020-12-09 06:19:35,848 INFO L258 CegarLoopResult]: At program point L11580(lines 11579 11581) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,848 INFO L258 CegarLoopResult]: At program point L11580-2(lines 11579 11581) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,848 INFO L258 CegarLoopResult]: At program point L11580-1(lines 11579 11581) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,848 INFO L258 CegarLoopResult]: At program point L7352-2(lines 7342 7354) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,848 INFO L258 CegarLoopResult]: At program point L7352-1(lines 7342 7354) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,848 INFO L258 CegarLoopResult]: At program point L7352(lines 7342 7354) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,848 INFO L262 CegarLoopResult]: For program point L9995(line 9995) no Hoare annotation was computed. [2020-12-09 06:19:35,848 INFO L262 CegarLoopResult]: For program point L9995-1(line 9995) no Hoare annotation was computed. [2020-12-09 06:19:35,848 INFO L262 CegarLoopResult]: For program point L9995-2(line 9995) no Hoare annotation was computed. [2020-12-09 06:19:35,848 INFO L258 CegarLoopResult]: At program point L9467(lines 9393 9475) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,848 INFO L258 CegarLoopResult]: At program point L9467-1(lines 9393 9475) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,848 INFO L258 CegarLoopResult]: At program point L9467-2(lines 9393 9475) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,848 INFO L262 CegarLoopResult]: For program point L8940(lines 8923 8983) no Hoare annotation was computed. [2020-12-09 06:19:35,848 INFO L262 CegarLoopResult]: For program point L8940-1(lines 8923 8983) no Hoare annotation was computed. [2020-12-09 06:19:35,848 INFO L262 CegarLoopResult]: For program point L8940-2(lines 8923 8983) no Hoare annotation was computed. [2020-12-09 06:19:35,848 INFO L258 CegarLoopResult]: At program point L6298(lines 6293 6300) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,848 INFO L258 CegarLoopResult]: At program point L6298-3(lines 6293 6300) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,848 INFO L258 CegarLoopResult]: At program point L6298-4(lines 6293 6300) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,848 INFO L258 CegarLoopResult]: At program point L6298-1(lines 6293 6300) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,848 INFO L258 CegarLoopResult]: At program point L6298-2(lines 6293 6300) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,848 INFO L258 CegarLoopResult]: At program point L6298-7(lines 6293 6300) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-8(lines 6293 6300) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-5(lines 6293 6300) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-6(lines 6293 6300) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-11(lines 6293 6300) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-12(lines 6293 6300) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-9(lines 6293 6300) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-10(lines 6293 6300) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-15(lines 6293 6300) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-16(lines 6293 6300) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-13(lines 6293 6300) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-14(lines 6293 6300) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-19(lines 6293 6300) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-20(lines 6293 6300) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-17(lines 6293 6300) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-18(lines 6293 6300) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-23(lines 6293 6300) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-24(lines 6293 6300) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-21(lines 6293 6300) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-22(lines 6293 6300) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-27(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-28(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,849 INFO L258 CegarLoopResult]: At program point L6298-25(lines 6293 6300) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L6298-26(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L6298-31(lines 6293 6300) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L6298-32(lines 6293 6300) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L6298-29(lines 6293 6300) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L6298-30(lines 6293 6300) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L6298-35(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L6298-36(lines 6293 6300) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L6298-33(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L6298-34(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L6298-37(lines 6293 6300) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L6298-38(lines 6293 6300) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L9999-2(lines 9951 10001) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L9999(lines 9951 10001) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L9999-1(lines 9951 10001) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L9471-2(lines 9393 9475) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L9471(lines 9393 9475) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L9471-1(lines 9393 9475) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L10000(lines 9942 10002) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L10000-1(lines 9942 10002) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,850 INFO L258 CegarLoopResult]: At program point L10000-2(lines 9942 10002) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,850 INFO L262 CegarLoopResult]: For program point L8944-3(lines 8944 8947) no Hoare annotation was computed. [2020-12-09 06:19:35,850 INFO L262 CegarLoopResult]: For program point L8944-5(lines 8944 8947) no Hoare annotation was computed. [2020-12-09 06:19:35,850 INFO L262 CegarLoopResult]: For program point L8944-6(lines 8944 8947) no Hoare annotation was computed. [2020-12-09 06:19:35,851 INFO L262 CegarLoopResult]: For program point L8944(lines 8944 8947) no Hoare annotation was computed. [2020-12-09 06:19:35,851 INFO L262 CegarLoopResult]: For program point L8944-2(lines 8944 8947) no Hoare annotation was computed. [2020-12-09 06:19:35,851 INFO L262 CegarLoopResult]: For program point L8944-8(lines 8944 8947) no Hoare annotation was computed. [2020-12-09 06:19:35,851 INFO L258 CegarLoopResult]: At program point L9474(lines 9377 9476) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,851 INFO L258 CegarLoopResult]: At program point L9474-1(lines 9377 9476) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,851 INFO L258 CegarLoopResult]: At program point L9474-2(lines 9377 9476) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,851 INFO L258 CegarLoopResult]: At program point L11590(lines 11589 11591) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,851 INFO L258 CegarLoopResult]: At program point L10005(lines 10005 10015) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-12-09 06:19:35,851 INFO L262 CegarLoopResult]: For program point L8948(lines 8948 8951) no Hoare annotation was computed. [2020-12-09 06:19:35,851 INFO L258 CegarLoopResult]: At program point L6834(lines 6829 6836) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-12-09 06:19:35,851 INFO L258 CegarLoopResult]: At program point L6834-3(lines 6829 6836) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,851 INFO L258 CegarLoopResult]: At program point L6834-2(lines 6829 6836) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,851 INFO L258 CegarLoopResult]: At program point L6834-1(lines 6829 6836) the Hoare annotation is: (and (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,851 INFO L262 CegarLoopResult]: For program point L8948-3(lines 8948 8951) no Hoare annotation was computed. [2020-12-09 06:19:35,851 INFO L262 CegarLoopResult]: For program point L8948-6(lines 8948 8951) no Hoare annotation was computed. [2020-12-09 06:19:35,851 INFO L262 CegarLoopResult]: For program point L10535(lines 10535 10539) no Hoare annotation was computed. [2020-12-09 06:19:35,851 INFO L262 CegarLoopResult]: For program point L10535-1(lines 10535 10539) no Hoare annotation was computed. [2020-12-09 06:19:35,851 INFO L258 CegarLoopResult]: At program point L7365-2(lines 7355 7367) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,851 INFO L258 CegarLoopResult]: At program point L7365-1(lines 7355 7367) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,851 INFO L258 CegarLoopResult]: At program point L7365(lines 7355 7367) the Hoare annotation is: (and (not (= ULTIMATE.start_xennet_connect_~num_queues~8 (_ bv0 32))) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115|) [2020-12-09 06:19:35,851 INFO L262 CegarLoopResult]: For program point L10008(lines 10008 10013) no Hoare annotation was computed. [2020-12-09 06:19:35,851 INFO L258 CegarLoopResult]: At program point L11594(lines 11593 11595) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,851 INFO L258 CegarLoopResult]: At program point L11594-6(lines 11593 11595) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,851 INFO L258 CegarLoopResult]: At program point L11594-5(lines 11593 11595) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,852 INFO L258 CegarLoopResult]: At program point L11594-8(lines 11593 11595) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,852 INFO L258 CegarLoopResult]: At program point L11594-7(lines 11593 11595) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,852 INFO L258 CegarLoopResult]: At program point L11594-2(lines 11593 11595) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,852 INFO L258 CegarLoopResult]: At program point L11594-1(lines 11593 11595) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,852 INFO L258 CegarLoopResult]: At program point L11594-4(lines 11593 11595) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,852 INFO L258 CegarLoopResult]: At program point L11594-3(lines 11593 11595) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1115| (= (_ bv0 32) ~ldv_spin~0)) [2020-12-09 06:19:35,852 INFO L262 CegarLoopResult]: For program point L10009(line 10009) no Hoare annotation was computed. [2020-12-09 06:19:35,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 06:19:35 BoogieIcfgContainer [2020-12-09 06:19:35,981 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-09 06:19:35,982 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-09 06:19:35,982 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-09 06:19:35,982 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-09 06:19:35,982 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:16:59" (3/4) ... [2020-12-09 06:19:35,985 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-09 06:19:36,105 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1734 nodes and edges [2020-12-09 06:19:36,119 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 646 nodes and edges [2020-12-09 06:19:36,125 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 70 nodes and edges [2020-12-09 06:19:36,131 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2020-12-09 06:19:36,137 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-12-09 06:19:36,143 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-12-09 06:19:36,149 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-09 06:19:36,155 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-09 06:19:36,160 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-09 06:19:36,192 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0bv32 == ldv_spin || ~bvadd16(\result, 19bv32) == 0bv32 [2020-12-09 06:19:36,789 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_af7d2760-b691-4f2a-aac7-b05ece13360f/bin/utaipan/witness.graphml [2020-12-09 06:19:36,789 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-09 06:19:36,790 INFO L168 Benchmark]: Toolchain (without parser) took 285373.17 ms. Allocated memory was 58.7 MB in the beginning and 1.5 GB in the end (delta: 1.4 GB). Free memory was 23.3 MB in the beginning and 878.8 MB in the end (delta: -855.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. [2020-12-09 06:19:36,790 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 58.7 MB. Free memory was 41.1 MB in the beginning and 41.1 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 06:19:36,790 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3112.19 ms. Allocated memory was 58.7 MB in the beginning and 274.7 MB in the end (delta: 216.0 MB). Free memory was 37.7 MB in the beginning and 107.3 MB in the end (delta: -69.6 MB). Peak memory consumption was 147.6 MB. Max. memory is 16.1 GB. [2020-12-09 06:19:36,791 INFO L168 Benchmark]: Boogie Procedure Inliner took 303.20 ms. Allocated memory is still 274.7 MB. Free memory was 106.2 MB in the beginning and 142.0 MB in the end (delta: -35.8 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. [2020-12-09 06:19:36,791 INFO L168 Benchmark]: Boogie Preprocessor took 387.40 ms. Allocated memory is still 274.7 MB. Free memory was 142.0 MB in the beginning and 144.9 MB in the end (delta: -2.9 MB). Peak memory consumption was 118.7 MB. Max. memory is 16.1 GB. [2020-12-09 06:19:36,791 INFO L168 Benchmark]: RCFGBuilder took 124763.55 ms. Allocated memory was 274.7 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 144.9 MB in the beginning and 639.9 MB in the end (delta: -495.0 MB). Peak memory consumption was 892.0 MB. Max. memory is 16.1 GB. [2020-12-09 06:19:36,791 INFO L168 Benchmark]: TraceAbstraction took 155990.25 ms. Allocated memory is still 1.5 GB. Free memory was 639.9 MB in the beginning and 468.8 MB in the end (delta: 171.1 MB). Peak memory consumption was 260.4 MB. Max. memory is 16.1 GB. [2020-12-09 06:19:36,792 INFO L168 Benchmark]: Witness Printer took 807.67 ms. Allocated memory is still 1.5 GB. Free memory was 468.8 MB in the beginning and 878.8 MB in the end (delta: -410.1 MB). Peak memory consumption was 112.1 MB. Max. memory is 16.1 GB. [2020-12-09 06:19:36,793 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 58.7 MB. Free memory was 41.1 MB in the beginning and 41.1 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3112.19 ms. Allocated memory was 58.7 MB in the beginning and 274.7 MB in the end (delta: 216.0 MB). Free memory was 37.7 MB in the beginning and 107.3 MB in the end (delta: -69.6 MB). Peak memory consumption was 147.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 303.20 ms. Allocated memory is still 274.7 MB. Free memory was 106.2 MB in the beginning and 142.0 MB in the end (delta: -35.8 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 387.40 ms. Allocated memory is still 274.7 MB. Free memory was 142.0 MB in the beginning and 144.9 MB in the end (delta: -2.9 MB). Peak memory consumption was 118.7 MB. Max. memory is 16.1 GB. * RCFGBuilder took 124763.55 ms. Allocated memory was 274.7 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 144.9 MB in the beginning and 639.9 MB in the end (delta: -495.0 MB). Peak memory consumption was 892.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 155990.25 ms. Allocated memory is still 1.5 GB. Free memory was 639.9 MB in the beginning and 468.8 MB in the end (delta: 171.1 MB). Peak memory consumption was 260.4 MB. Max. memory is 16.1 GB. * Witness Printer took 807.67 ms. Allocated memory is still 1.5 GB. Free memory was 468.8 MB in the beginning and 878.8 MB in the end (delta: -410.1 MB). Peak memory consumption was 112.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6519]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 6519]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 6519]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 6519]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 6519]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 6519]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 6519]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 6519]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 6519]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 6519]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 6519]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 6519]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 6519]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 6519]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 6519]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 6519]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 6519]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 17 specifications checked. All of them hold - InvariantResult [Line: 6718]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6718]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6718]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) || ((!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9046]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11140]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9046]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11140]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11140]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7033]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9046]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11140]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11205]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8161]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11205]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err) - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && !(0bv32 == err) - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10322]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7429]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7429]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7429]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6563]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6563]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6563]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6563]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6563]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6563]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6735]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6735]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6735]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7917]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6147]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7917]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7917]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7894]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6147]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10040]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11390]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11412]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11544]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11630]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && 0bv32 == tmp___2 - InvariantResult [Line: 11608]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11630]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && 0bv32 == tmp___2 - InvariantResult [Line: 11608]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11630]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && 0bv32 == tmp___2 - InvariantResult [Line: 8889]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11608]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11608]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7894]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11608]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7074]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11608]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7074]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11316]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9273]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7313]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11316]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11433]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11316]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9273]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11433]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6122]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11316]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 11433]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7313]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9273]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7313]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11367]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11433]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11433]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7313]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11433]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 9377]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11521]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9377]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11477]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11521]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11521]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 9377]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6718]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7586]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11518]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) || ((!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) - InvariantResult [Line: 9477]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9477]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9477]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9951]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6912]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7109]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6912]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11029]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11029]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9951]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6912]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11029]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9951]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7109]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7109]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7038]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11161]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9085]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7109]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11451]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11451]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11451]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11451]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11451]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11473]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 6648]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6648]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6648]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6648]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7594]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6648]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6648]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9739]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 9739]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 9739]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6147]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7934]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9309]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6147]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9273]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 9273]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 9309]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 9273]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9309]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9739]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9739]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9739]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: ((!(num_queues == 0bv32) && j == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: ((!(num_queues == 0bv32) && j == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9942]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) || (((!(num_queues == 0bv32) && j == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) - InvariantResult [Line: 9942]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 9942]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8081]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 8161]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11011]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11011]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11011]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11011]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11408]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11011]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11408]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11408]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 10370]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10370]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11518]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11518]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11003]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11003]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11003]: Loop Invariant Derived loop invariant: ((!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 11003]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11515]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err) - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 11515]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err) - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 11515]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && !(0bv32 == err) - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11515]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 6706]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7594]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6706]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6706]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6706]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 7857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11626]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 8849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11604]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11626]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11604]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11626]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11604]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 8996]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 8996]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 8996]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6970]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10046]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11382]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10318]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11382]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 8849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9008]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9008]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9008]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 7327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 6579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 9636]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9636]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9636]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11003]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7038]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11003]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11003]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11181]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11003]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11003]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 10046]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: ((!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11336]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11336]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11336]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7370]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7370]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11645]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11645]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11579]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11645]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6424]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11579]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11645]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6424]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11579]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11645]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7370]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11645]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6424]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6683]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6745]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6683]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6745]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 8755]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6745]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 8755]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6683]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 8755]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6745]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: ((!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: ((!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10016]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9070]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10322]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8910]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7812]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6091]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8910]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6091]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8910]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6091]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6091]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7342]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11425]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7238]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11425]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11600]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11600]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11557]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7342]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7342]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11491]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11557]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11600]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11557]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11600]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11557]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11600]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11600]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 11600]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 11600]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11600]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6820]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6820]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7703]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6724]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6724]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6724]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7385]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7385]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6993]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11150]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11150]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6133]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11150]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11150]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 11197]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7385]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11197]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6133]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7385]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6133]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7088]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9305]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9333]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9305]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10351]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6133]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9333]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9305]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 10351]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9333]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7385]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10469]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6928]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11019]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11019]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6928]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11019]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6928]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11019]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 10023]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6928]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9572]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9572]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9572]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9572]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9572]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9572]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6636]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11619]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6906]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6906]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6906]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6884]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11444]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9100]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11444]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7170]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11290]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11444]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11400]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11400]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11488]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11400]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6441]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11488]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7385]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11488]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11488]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 11554]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11554]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10514]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6441]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11554]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6441]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7385]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7385]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6806]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6806]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6806]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 10023]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10979]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11374]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10979]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11374]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10979]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11374]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9100]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11216]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 10979]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11374]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11216]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 10979]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err) - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11374]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10979]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7093]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11374]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11286]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 10979]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err) - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7198]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11374]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 10979]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11374]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11550]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10979]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && !(0bv32 == err) - InvariantResult [Line: 10354]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10354]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11374]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10379]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 10379]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11550]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11484]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11550]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6175]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6309]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 9137]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6309]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 9309]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6287]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6309]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9309]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6287]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6309]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9309]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6287]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11638]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10379]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 10379]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11638]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6309]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 11638]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6287]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 6309]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 10532]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 10532]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 6686]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 6686]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6595]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6686]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 9020]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9020]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9020]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11169]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6330]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6330]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11441]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6330]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11441]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6330]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11441]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11419]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6330]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6330]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11441]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11419]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6330]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11441]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11419]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11441]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6330]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11419]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 11441]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6330]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11416]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9237]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11416]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 10354]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7355]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10354]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7355]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11416]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11416]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9562]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7355]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9562]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9562]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9562]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 9562]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9562]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 8740]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 8740]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11038]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11615]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11038]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11593]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11615]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11038]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7117]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11593]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11615]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11038]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11593]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11038]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11593]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11038]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 9040]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11593]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7117]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9040]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7117]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11593]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9040]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11593]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err) - InvariantResult [Line: 11593]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 7117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11593]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err) - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9262]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11437]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7117]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && !(0bv32 == err) - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 9262]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11437]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11393]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11437]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11393]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9262]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11437]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11437]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11437]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10577]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11461]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11461]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11307]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11461]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10478]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11461]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 10478]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10478]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10426]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin || ~bvadd16(\result, 19bv32) == 0bv32 - InvariantResult [Line: 7669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10478]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6569]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6569]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err) - InvariantResult [Line: 7669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err) - InvariantResult [Line: 6920]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err) - InvariantResult [Line: 6876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6920]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6920]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err) - InvariantResult [Line: 6900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8882]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && !(0bv32 == err) - InvariantResult [Line: 6920]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && !(0bv32 == err) - InvariantResult [Line: 6900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7093]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 10005]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9188]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9188]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9145]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 9188]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11189]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 8154]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9188]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9188]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 9188]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 10506]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10506]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11634]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 10506]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11634]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 10506]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11634]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10506]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11634]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 10506]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11634]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10506]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11634]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9046]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9046]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9046]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6162]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6162]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6162]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6162]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10322]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6813]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6699]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6813]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6699]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6813]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8985]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 8985]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7883]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9032]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 8985]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9032]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9032]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11326]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11326]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11304]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11326]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11304]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11304]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11458]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11304]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11370]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11458]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11304]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11370]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6281]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11326]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 11458]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11370]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6281]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11370]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 11458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6429]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11589]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6411]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 11458]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 11502]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6411]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11502]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6587]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6429]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 7536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6411]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 6429]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6411]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6587]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6587]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: !(num_queues == 0bv32) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6829]: Loop Invariant Derived loop invariant: ((~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: (!(num_queues == 0bv32) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7800]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9824]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6829]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6829]: Loop Invariant Derived loop invariant: (~bvadd16(flags, 4294966752bv32) == 0bv32 && !(num_queues == 0bv32)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8889]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9824]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9824]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ldv_spin - InvariantResult [Line: 6829]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 2705 locations, 17 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 125.2s, OverallIterations: 14, TraceHistogramMax: 4, AutomataDifference: 65.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 30.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 66290 SDtfs, 33538 SDslu, 69445 SDs, 0 SdLazy, 962 SolverSat, 274 SolverUnsat, 15 SolverUnknown, 0 SolverNotchecked, 60.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5487 GetRequests, 5411 SyntacticMatches, 0 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=12726occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.0s AutomataMinimizationTime, 14 MinimizatonAttempts, 44408 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 1515 LocationsWithAnnotation, 1515 PreInvPairs, 8751 NumberOfFragments, 8276 HoareAnnotationTreeSize, 1515 FomulaSimplifications, 1192107 FormulaSimplificationTreeSizeReduction, 4.8s HoareSimplificationTime, 1515 FomulaSimplificationsInter, 57216 FormulaSimplificationTreeSizeReductionInter, 25.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 3.1s SsaConstructionTime, 30.7s SatisfiabilityAnalysisTime, 5.3s InterpolantComputationTime, 3699 NumberOfCodeBlocks, 3699 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 5478 ConstructedInterpolants, 0 QuantifiedInterpolants, 925858 SizeOfPredicates, 41 NumberOfNonLiveVariables, 44904 ConjunctsInSsa, 93 ConjunctsInUnsatCore, 40 InterpolantComputations, 14 PerfectInterpolantSequences, 730/756 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...