./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3902db59f1bc9c4b20bd282a43ae5070339b7dcf .................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3902db59f1bc9c4b20bd282a43ae5070339b7dcf 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Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 20:14:48,424 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:14:48,426 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:14:48,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:14:48,433 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:14:48,434 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:14:48,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:14:48,436 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:14:48,438 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:14:48,438 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:14:48,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:14:48,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:14:48,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:14:48,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:14:48,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:14:48,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:14:48,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:14:48,443 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:14:48,444 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:14:48,446 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:14:48,447 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:14:48,448 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:14:48,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:14:48,449 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:14:48,451 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:14:48,451 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:14:48,451 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:14:48,451 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:14:48,452 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:14:48,452 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:14:48,452 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:14:48,453 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:14:48,453 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:14:48,454 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:14:48,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:14:48,454 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:14:48,455 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:14:48,455 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:14:48,455 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:14:48,456 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:14:48,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:14:48,457 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 20:14:48,467 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:14:48,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:14:48,467 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:14:48,467 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:14:48,468 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:14:48,468 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:14:48,468 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 20:14:48,468 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:14:48,468 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:14:48,468 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 20:14:48,468 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 20:14:48,469 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:14:48,469 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 20:14:48,469 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 20:14:48,469 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 20:14:48,470 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:14:48,470 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 20:14:48,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:14:48,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:14:48,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:14:48,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:14:48,470 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:14:48,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:14:48,471 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:14:48,471 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:14:48,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:14:48,471 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:14:48,471 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:14:48,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:14:48,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:14:48,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:14:48,472 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:14:48,472 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 20:14:48,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 20:14:48,472 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:14:48,472 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:14:48,473 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:14:48,473 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 20:14:48,473 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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(__VERIFIER_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 -> 3902db59f1bc9c4b20bd282a43ae5070339b7dcf [2019-12-07 20:14:48,571 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:14:48,580 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:14:48,582 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:14:48,583 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:14:48,583 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:14:48,583 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2019-12-07 20:14:48,620 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/data/d2d8a243b/ca06a08e5fe54e30a0bf94d0a1202e2b/FLAG647795f9b [2019-12-07 20:14:49,256 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:14:49,256 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2019-12-07 20:14:49,286 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/data/d2d8a243b/ca06a08e5fe54e30a0bf94d0a1202e2b/FLAG647795f9b [2019-12-07 20:14:49,659 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/data/d2d8a243b/ca06a08e5fe54e30a0bf94d0a1202e2b [2019-12-07 20:14:49,663 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:14:49,665 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:14:49,666 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:14:49,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:14:49,670 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:14:49,671 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:14:49" (1/1) ... [2019-12-07 20:14:49,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72ec0ff1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:14:49, skipping insertion in model container [2019-12-07 20:14:49,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:14:49" (1/1) ... [2019-12-07 20:14:49,683 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:14:49,758 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:14:50,123 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5975] [2019-12-07 20:14:50,123 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5976-5977] [2019-12-07 20:14:50,799 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:50,807 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:50,958 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,126 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,126 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,132 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,145 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,149 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,156 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,157 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,166 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,172 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,173 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,174 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,180 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,206 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,206 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,206 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,207 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,207 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,211 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,212 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,213 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,218 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,232 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,233 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,244 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,256 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,262 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,266 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,280 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,284 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,292 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,299 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,300 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,300 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,302 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,306 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,321 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,367 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,377 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,380 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,385 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,398 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,407 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,413 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,420 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,425 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,430 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,438 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,461 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,465 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,465 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,469 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,470 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,470 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,470 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,470 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,471 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:14:51,520 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:14:51,547 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) [2019-12-07 20:14:51,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75123918 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:14:51, skipping insertion in model container [2019-12-07 20:14:51,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:14:51,548 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 20:14:51,550 INFO L168 Benchmark]: Toolchain (without parser) took 1885.46 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 931.7 MB in the beginning and 978.2 MB in the end (delta: -46.5 MB). Peak memory consumption was 71.2 MB. Max. memory is 11.5 GB. [2019-12-07 20:14:51,550 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 964.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:14:51,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1882.39 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 931.7 MB in the beginning and 978.2 MB in the end (delta: -46.5 MB). Peak memory consumption was 71.2 MB. Max. memory is 11.5 GB. [2019-12-07 20:14:51,552 INFO L335 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 1.0 GB. Free memory is still 964.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1882.39 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 931.7 MB in the beginning and 978.2 MB in the end (delta: -46.5 MB). Peak memory consumption was 71.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6694]: 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 0.1.25-f470102 [2019-12-07 20:14:52,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:14:52,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:14:52,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:14:52,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:14:52,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:14:52,679 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:14:52,680 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:14:52,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:14:52,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:14:52,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:14:52,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:14:52,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:14:52,684 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:14:52,685 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:14:52,686 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:14:52,686 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:14:52,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:14:52,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:14:52,690 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:14:52,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:14:52,692 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:14:52,693 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:14:52,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:14:52,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:14:52,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:14:52,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:14:52,696 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:14:52,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:14:52,697 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:14:52,697 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:14:52,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:14:52,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:14:52,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:14:52,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:14:52,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:14:52,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:14:52,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:14:52,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:14:52,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:14:52,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:14:52,701 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 20:14:52,711 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:14:52,711 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:14:52,712 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:14:52,712 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:14:52,712 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:14:52,712 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:14:52,712 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:14:52,713 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:14:52,713 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:14:52,713 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:14:52,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:14:52,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:14:52,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:14:52,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:14:52,714 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:14:52,714 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 20:14:52,714 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 20:14:52,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:14:52,714 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:14:52,714 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:14:52,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:14:52,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 20:14:52,715 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:14:52,715 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:14:52,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:14:52,715 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:14:52,715 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:14:52,715 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:14:52,716 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 20:14:52,716 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 20:14:52,716 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:14:52,716 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:14:52,716 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:14:52,716 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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(__VERIFIER_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 -> 3902db59f1bc9c4b20bd282a43ae5070339b7dcf [2019-12-07 20:14:52,878 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:14:52,886 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:14:52,888 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:14:52,889 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:14:52,889 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:14:52,889 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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 [2019-12-07 20:14:52,927 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/data/83a802b0e/167e670372dc4d0bbf453dd9c334ab26/FLAGdc6fcb722 [2019-12-07 20:14:53,470 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:14:53,470 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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 [2019-12-07 20:14:53,496 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/data/83a802b0e/167e670372dc4d0bbf453dd9c334ab26/FLAGdc6fcb722 [2019-12-07 20:14:53,957 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/data/83a802b0e/167e670372dc4d0bbf453dd9c334ab26 [2019-12-07 20:14:53,960 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:14:53,960 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:14:53,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:14:53,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:14:53,963 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:14:53,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:14:53" (1/1) ... [2019-12-07 20:14:53,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e1d5392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:14:53, skipping insertion in model container [2019-12-07 20:14:53,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:14:53" (1/1) ... [2019-12-07 20:14:53,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:14:54,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:14:54,431 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5975] [2019-12-07 20:14:54,432 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5976-5977] [2019-12-07 20:14:55,915 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:14:55,947 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 20:14:55,999 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:14:56,071 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5975] [2019-12-07 20:14:56,071 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5976-5977] [2019-12-07 20:14:56,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:14:56,266 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 20:14:56,352 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5975] [2019-12-07 20:14:56,353 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5976-5977] [2019-12-07 20:14:56,625 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:14:56,926 INFO L208 MainTranslator]: Completed translation [2019-12-07 20:14:56,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:14:56 WrapperNode [2019-12-07 20:14:56,926 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:14:56,927 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 20:14:56,927 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 20:14:56,927 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 20:14:56,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:14:56" (1/1) ... [2019-12-07 20:14:56,984 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:14:56" (1/1) ... [2019-12-07 20:14:57,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 20:14:57,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 20:14:57,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 20:14:57,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 20:14:57,171 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:14:56" (1/1) ... [2019-12-07 20:14:57,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:14:56" (1/1) ... [2019-12-07 20:14:57,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:14:56" (1/1) ... [2019-12-07 20:14:57,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:14:56" (1/1) ... [2019-12-07 20:14:57,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:14:56" (1/1) ... [2019-12-07 20:14:57,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:14:56" (1/1) ... [2019-12-07 20:14:57,484 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:14:56" (1/1) ... [2019-12-07 20:14:57,543 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 20:14:57,544 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 20:14:57,544 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 20:14:57,544 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 20:14:57,544 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:14:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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 [2019-12-07 20:14:57,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-07 20:14:57,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-12-07 20:14:57,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-07 20:14:57,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-07 20:14:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-12-07 20:14:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-07 20:14:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 20:14:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-07 20:14:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2019-12-07 20:14:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-12-07 20:14:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-12-07 20:14:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-12-07 20:14:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 20:14:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-07 20:14:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-07 20:14:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-12-07 20:14:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-07 20:14:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-12-07 20:14:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-12-07 20:14:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-12-07 20:14:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-12-07 20:14:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-07 20:14:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-07 20:14:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-12-07 20:14:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-12-07 20:14:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-12-07 20:14:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-12-07 20:14:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 20:14:57,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 20:17:32,144 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 20:17:32,145 INFO L287 CfgBuilder]: Removed 2804 assume(true) statements. [2019-12-07 20:17:32,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:17:32 BoogieIcfgContainer [2019-12-07 20:17:32,146 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 20:17:32,147 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 20:17:32,147 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 20:17:32,149 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 20:17:32,149 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 08:14:53" (1/3) ... [2019-12-07 20:17:32,149 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65d0a9ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 08:17:32, skipping insertion in model container [2019-12-07 20:17:32,149 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:14:56" (2/3) ... [2019-12-07 20:17:32,150 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65d0a9ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 08:17:32, skipping insertion in model container [2019-12-07 20:17:32,150 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:17:32" (3/3) ... [2019-12-07 20:17:32,151 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2019-12-07 20:17:32,157 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 20:17:32,163 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 17 error locations. [2019-12-07 20:17:32,170 INFO L249 AbstractCegarLoop]: Starting to check reachability of 17 error locations. [2019-12-07 20:17:32,195 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 20:17:32,195 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 20:17:32,195 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 20:17:32,195 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 20:17:32,196 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 20:17:32,196 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 20:17:32,196 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 20:17:32,196 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 20:17:32,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states. [2019-12-07 20:17:32,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-07 20:17:32,246 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:17:32,247 INFO L410 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] [2019-12-07 20:17:32,248 INFO L410 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]=== [2019-12-07 20:17:32,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:17:32,252 INFO L82 PathProgramCache]: Analyzing trace with hash -1885605525, now seen corresponding path program 1 times [2019-12-07 20:17:32,261 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 20:17:32,261 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [613584672] [2019-12-07 20:17:32,262 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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 [2019-12-07 20:17:33,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:17:34,029 INFO L264 TraceCheckSpWp]: Trace formula consists of 1300 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 20:17:34,036 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:17:34,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:17:34,070 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:17:34,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:17:34,091 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [613584672] [2019-12-07 20:17:34,091 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:17:34,092 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 20:17:34,092 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221776882] [2019-12-07 20:17:34,096 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 20:17:34,097 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 20:17:34,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 20:17:34,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 20:17:34,111 INFO L87 Difference]: Start difference. First operand 2479 states. Second operand 4 states. [2019-12-07 20:17:46,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:17:46,225 INFO L93 Difference]: Finished difference Result 4938 states and 6665 transitions. [2019-12-07 20:17:46,226 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 20:17:46,227 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2019-12-07 20:17:46,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:17:46,249 INFO L225 Difference]: With dead ends: 4938 [2019-12-07 20:17:46,249 INFO L226 Difference]: Without dead ends: 2446 [2019-12-07 20:17:46,257 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 20:17:46,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2446 states. [2019-12-07 20:17:46,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2446 to 2446. [2019-12-07 20:17:46,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2446 states. [2019-12-07 20:17:46,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 2446 states and 3249 transitions. [2019-12-07 20:17:46,349 INFO L78 Accepts]: Start accepts. Automaton has 2446 states and 3249 transitions. Word has length 61 [2019-12-07 20:17:46,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:17:46,349 INFO L462 AbstractCegarLoop]: Abstraction has 2446 states and 3249 transitions. [2019-12-07 20:17:46,349 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 20:17:46,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 3249 transitions. [2019-12-07 20:17:46,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-07 20:17:46,352 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:17:46,352 INFO L410 BasicCegarLoop]: trace histogram [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] [2019-12-07 20:17:46,553 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-12-07 20:17:46,553 INFO L410 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]=== [2019-12-07 20:17:46,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:17:46,554 INFO L82 PathProgramCache]: Analyzing trace with hash 70415828, now seen corresponding path program 1 times [2019-12-07 20:17:46,555 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 20:17:46,555 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [774504719] [2019-12-07 20:17:46,555 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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 [2019-12-07 20:17:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:17:48,340 INFO L264 TraceCheckSpWp]: Trace formula consists of 1325 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 20:17:48,344 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:17:48,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-07 20:17:48,376 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:17:48,443 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-07 20:17:48,443 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [774504719] [2019-12-07 20:17:48,443 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [656512850] [2019-12-07 20:17:48,443 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/cvc4 Starting monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:17:49,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:17:49,402 INFO L264 TraceCheckSpWp]: Trace formula consists of 1325 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 20:17:49,405 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:17:49,424 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-12-07 20:17:49,425 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:17:49,430 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-12-07 20:17:49,430 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 20:17:49,431 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 9 [2019-12-07 20:17:49,431 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025528991] [2019-12-07 20:17:49,432 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:17:49,432 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 20:17:49,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:17:49,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2019-12-07 20:17:49,433 INFO L87 Difference]: Start difference. First operand 2446 states and 3249 transitions. Second operand 3 states. [2019-12-07 20:17:50,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:17:50,392 INFO L93 Difference]: Finished difference Result 6418 states and 8531 transitions. [2019-12-07 20:17:50,393 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:17:50,393 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 66 [2019-12-07 20:17:50,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:17:50,416 INFO L225 Difference]: With dead ends: 6418 [2019-12-07 20:17:50,416 INFO L226 Difference]: Without dead ends: 4013 [2019-12-07 20:17:50,421 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 260 GetRequests, 253 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2019-12-07 20:17:50,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4013 states. [2019-12-07 20:17:50,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4013 to 3908. [2019-12-07 20:17:50,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3908 states. [2019-12-07 20:17:50,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 3908 states and 5226 transitions. [2019-12-07 20:17:50,516 INFO L78 Accepts]: Start accepts. Automaton has 3908 states and 5226 transitions. Word has length 66 [2019-12-07 20:17:50,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:17:50,517 INFO L462 AbstractCegarLoop]: Abstraction has 3908 states and 5226 transitions. [2019-12-07 20:17:50,517 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:17:50,517 INFO L276 IsEmpty]: Start isEmpty. Operand 3908 states and 5226 transitions. [2019-12-07 20:17:50,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-12-07 20:17:50,519 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:17:50,519 INFO L410 BasicCegarLoop]: trace histogram [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] [2019-12-07 20:17:50,920 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 cvc4 --incremental --print-success --lang smt --rewrite-divk,3 mathsat -unsat_core_generation=3 [2019-12-07 20:17:50,920 INFO L410 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]=== [2019-12-07 20:17:50,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:17:50,921 INFO L82 PathProgramCache]: Analyzing trace with hash -55181509, now seen corresponding path program 1 times [2019-12-07 20:17:50,922 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 20:17:50,922 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [989615186] [2019-12-07 20:17:50,922 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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 [2019-12-07 20:17:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:17:52,802 INFO L264 TraceCheckSpWp]: Trace formula consists of 1435 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 20:17:52,806 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:17:52,833 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-07 20:17:52,834 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:17:52,918 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-07 20:17:52,918 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [989615186] [2019-12-07 20:17:52,918 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [193690913] [2019-12-07 20:17:52,918 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/cvc4 Starting monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:17:53,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:17:53,942 INFO L264 TraceCheckSpWp]: Trace formula consists of 1435 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 20:17:53,944 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:17:53,959 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-12-07 20:17:53,960 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:17:53,965 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-12-07 20:17:53,965 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 20:17:53,965 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 9 [2019-12-07 20:17:53,965 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906394336] [2019-12-07 20:17:53,966 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:17:53,966 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 20:17:53,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:17:53,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2019-12-07 20:17:53,966 INFO L87 Difference]: Start difference. First operand 3908 states and 5226 transitions. Second operand 3 states. [2019-12-07 20:17:54,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:17:54,687 INFO L93 Difference]: Finished difference Result 8710 states and 11671 transitions. [2019-12-07 20:17:54,687 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:17:54,687 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 78 [2019-12-07 20:17:54,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:17:54,705 INFO L225 Difference]: With dead ends: 8710 [2019-12-07 20:17:54,705 INFO L226 Difference]: Without dead ends: 4843 [2019-12-07 20:17:54,710 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 308 GetRequests, 301 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2019-12-07 20:17:54,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4843 states. [2019-12-07 20:17:54,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4843 to 4839. [2019-12-07 20:17:54,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4839 states. [2019-12-07 20:17:54,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 4839 states and 6494 transitions. [2019-12-07 20:17:54,802 INFO L78 Accepts]: Start accepts. Automaton has 4839 states and 6494 transitions. Word has length 78 [2019-12-07 20:17:54,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:17:54,803 INFO L462 AbstractCegarLoop]: Abstraction has 4839 states and 6494 transitions. [2019-12-07 20:17:54,803 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:17:54,803 INFO L276 IsEmpty]: Start isEmpty. Operand 4839 states and 6494 transitions. [2019-12-07 20:17:54,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-12-07 20:17:54,805 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:17:54,805 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:17:55,205 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3,6 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:17:55,207 INFO L410 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]=== [2019-12-07 20:17:55,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:17:55,207 INFO L82 PathProgramCache]: Analyzing trace with hash 227925759, now seen corresponding path program 1 times [2019-12-07 20:17:55,210 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 20:17:55,210 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [73182655] [2019-12-07 20:17:55,211 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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 [2019-12-07 20:17:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:17:57,058 INFO L264 TraceCheckSpWp]: Trace formula consists of 1475 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 20:17:57,061 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:17:57,091 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-07 20:17:57,092 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:17:57,158 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-07 20:17:57,158 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [73182655] [2019-12-07 20:17:57,158 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1719042344] [2019-12-07 20:17:57,158 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/cvc4 Starting monitored process 8 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:17:58,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:17:58,114 INFO L264 TraceCheckSpWp]: Trace formula consists of 1475 conjuncts, 6 conjunts are in the unsatisfiable core [2019-12-07 20:17:58,116 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:17:58,136 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-07 20:17:58,137 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:17:58,141 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 20:17:58,161 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 20:17:58,185 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 20:17:58,205 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 20:17:58,219 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-07 20:17:58,220 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 20:17:58,220 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 6] imperfect sequences [5, 5] total 12 [2019-12-07 20:17:58,220 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411572580] [2019-12-07 20:17:58,220 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 20:17:58,220 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 20:17:58,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 20:17:58,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2019-12-07 20:17:58,221 INFO L87 Difference]: Start difference. First operand 4839 states and 6494 transitions. Second operand 6 states. [2019-12-07 20:17:58,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:17:58,521 INFO L93 Difference]: Finished difference Result 11885 states and 15989 transitions. [2019-12-07 20:17:58,523 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:17:58,523 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 95 [2019-12-07 20:17:58,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:17:58,546 INFO L225 Difference]: With dead ends: 11885 [2019-12-07 20:17:58,546 INFO L226 Difference]: Without dead ends: 7087 [2019-12-07 20:17:58,551 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 376 GetRequests, 366 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2019-12-07 20:17:58,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7087 states. [2019-12-07 20:17:58,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7087 to 4899. [2019-12-07 20:17:58,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4899 states. [2019-12-07 20:17:58,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4899 states to 4899 states and 6554 transitions. [2019-12-07 20:17:58,664 INFO L78 Accepts]: Start accepts. Automaton has 4899 states and 6554 transitions. Word has length 95 [2019-12-07 20:17:58,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:17:58,664 INFO L462 AbstractCegarLoop]: Abstraction has 4899 states and 6554 transitions. [2019-12-07 20:17:58,664 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 20:17:58,664 INFO L276 IsEmpty]: Start isEmpty. Operand 4899 states and 6554 transitions. [2019-12-07 20:17:58,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-12-07 20:17:58,666 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:17:58,666 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:17:59,067 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 mathsat -unsat_core_generation=3,8 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:17:59,068 INFO L410 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]=== [2019-12-07 20:17:59,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:17:59,069 INFO L82 PathProgramCache]: Analyzing trace with hash 77884151, now seen corresponding path program 1 times [2019-12-07 20:17:59,072 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 20:17:59,072 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [868606631] [2019-12-07 20:17:59,072 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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 [2019-12-07 20:18:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:18:00,979 INFO L264 TraceCheckSpWp]: Trace formula consists of 1475 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 20:18:00,982 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:18:01,017 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-07 20:18:01,017 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:18:01,086 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-07 20:18:01,086 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [868606631] [2019-12-07 20:18:01,087 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [670901781] [2019-12-07 20:18:01,087 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/cvc4 Starting monitored process 10 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:18:02,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:18:02,050 INFO L264 TraceCheckSpWp]: Trace formula consists of 1475 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 20:18:02,052 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:18:02,075 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-07 20:18:02,075 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:18:02,085 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-07 20:18:02,085 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 20:18:02,085 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [5, 5] total 9 [2019-12-07 20:18:02,086 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1702791459] [2019-12-07 20:18:02,086 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:18:02,086 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 20:18:02,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:18:02,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2019-12-07 20:18:02,086 INFO L87 Difference]: Start difference. First operand 4899 states and 6554 transitions. Second operand 3 states. [2019-12-07 20:18:02,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:18:02,347 INFO L93 Difference]: Finished difference Result 8305 states and 11241 transitions. [2019-12-07 20:18:02,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:18:02,348 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 95 [2019-12-07 20:18:02,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:18:02,375 INFO L225 Difference]: With dead ends: 8305 [2019-12-07 20:18:02,375 INFO L226 Difference]: Without dead ends: 8275 [2019-12-07 20:18:02,377 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 376 GetRequests, 369 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2019-12-07 20:18:02,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8275 states. [2019-12-07 20:18:02,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8275 to 7927. [2019-12-07 20:18:02,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7927 states. [2019-12-07 20:18:02,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7927 states to 7927 states and 10762 transitions. [2019-12-07 20:18:02,508 INFO L78 Accepts]: Start accepts. Automaton has 7927 states and 10762 transitions. Word has length 95 [2019-12-07 20:18:02,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:18:02,509 INFO L462 AbstractCegarLoop]: Abstraction has 7927 states and 10762 transitions. [2019-12-07 20:18:02,509 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:18:02,509 INFO L276 IsEmpty]: Start isEmpty. Operand 7927 states and 10762 transitions. [2019-12-07 20:18:02,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-12-07 20:18:02,513 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:18:02,513 INFO L410 BasicCegarLoop]: trace histogram [3, 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] [2019-12-07 20:18:02,913 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 mathsat -unsat_core_generation=3,10 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:18:02,914 INFO L410 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]=== [2019-12-07 20:18:02,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:18:02,915 INFO L82 PathProgramCache]: Analyzing trace with hash 1614893504, now seen corresponding path program 1 times [2019-12-07 20:18:02,917 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 20:18:02,917 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1076184469] [2019-12-07 20:18:02,917 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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 [2019-12-07 20:18:04,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:18:04,711 INFO L264 TraceCheckSpWp]: Trace formula consists of 1494 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 20:18:04,713 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:18:04,740 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-07 20:18:04,740 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:18:04,811 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-07 20:18:04,811 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1076184469] [2019-12-07 20:18:04,811 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [29574638] [2019-12-07 20:18:04,811 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/cvc4 Starting monitored process 12 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:18:05,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:18:05,787 INFO L264 TraceCheckSpWp]: Trace formula consists of 1494 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 20:18:05,789 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:18:05,821 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-07 20:18:05,821 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:18:05,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-07 20:18:05,861 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 20:18:05,861 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [5, 5] total 12 [2019-12-07 20:18:05,861 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [58015461] [2019-12-07 20:18:05,861 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 20:18:05,861 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 20:18:05,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 20:18:05,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2019-12-07 20:18:05,862 INFO L87 Difference]: Start difference. First operand 7927 states and 10762 transitions. Second operand 6 states. [2019-12-07 20:18:08,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:18:08,782 INFO L93 Difference]: Finished difference Result 23679 states and 32144 transitions. [2019-12-07 20:18:08,783 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 20:18:08,783 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 114 [2019-12-07 20:18:08,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:18:08,809 INFO L225 Difference]: With dead ends: 23679 [2019-12-07 20:18:08,809 INFO L226 Difference]: Without dead ends: 15769 [2019-12-07 20:18:08,819 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 454 GetRequests, 442 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2019-12-07 20:18:08,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15769 states. [2019-12-07 20:18:09,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15769 to 7927. [2019-12-07 20:18:09,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7927 states. [2019-12-07 20:18:09,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7927 states to 7927 states and 10746 transitions. [2019-12-07 20:18:09,020 INFO L78 Accepts]: Start accepts. Automaton has 7927 states and 10746 transitions. Word has length 114 [2019-12-07 20:18:09,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:18:09,021 INFO L462 AbstractCegarLoop]: Abstraction has 7927 states and 10746 transitions. [2019-12-07 20:18:09,021 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 20:18:09,021 INFO L276 IsEmpty]: Start isEmpty. Operand 7927 states and 10746 transitions. [2019-12-07 20:18:09,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-12-07 20:18:09,025 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:18:09,025 INFO L410 BasicCegarLoop]: trace histogram [3, 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] [2019-12-07 20:18:09,426 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 cvc4 --incremental --print-success --lang smt --rewrite-divk,11 mathsat -unsat_core_generation=3 [2019-12-07 20:18:09,427 INFO L410 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]=== [2019-12-07 20:18:09,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:18:09,428 INFO L82 PathProgramCache]: Analyzing trace with hash -1329986412, now seen corresponding path program 1 times [2019-12-07 20:18:09,432 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 20:18:09,432 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [912440802] [2019-12-07 20:18:09,432 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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 [2019-12-07 20:18:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:18:11,318 INFO L264 TraceCheckSpWp]: Trace formula consists of 1524 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 20:18:11,321 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:18:11,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-07 20:18:11,351 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:18:11,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-07 20:18:11,419 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [912440802] [2019-12-07 20:18:11,419 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1847306137] [2019-12-07 20:18:11,419 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/cvc4 Starting monitored process 14 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:18:12,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:18:12,440 INFO L264 TraceCheckSpWp]: Trace formula consists of 1524 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 20:18:12,443 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:18:12,465 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-07 20:18:12,465 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:18:12,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-07 20:18:12,491 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 20:18:12,491 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 10 [2019-12-07 20:18:12,491 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [851978820] [2019-12-07 20:18:12,491 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 20:18:12,492 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 20:18:12,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 20:18:12,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-12-07 20:18:12,492 INFO L87 Difference]: Start difference. First operand 7927 states and 10746 transitions. Second operand 4 states. [2019-12-07 20:18:15,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:18:15,801 INFO L93 Difference]: Finished difference Result 21939 states and 29907 transitions. [2019-12-07 20:18:15,802 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 20:18:15,802 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 121 [2019-12-07 20:18:15,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:18:15,820 INFO L225 Difference]: With dead ends: 21939 [2019-12-07 20:18:15,820 INFO L226 Difference]: Without dead ends: 14053 [2019-12-07 20:18:15,829 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 480 GetRequests, 472 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-12-07 20:18:15,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14053 states. [2019-12-07 20:18:16,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14053 to 13789. [2019-12-07 20:18:16,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13789 states. [2019-12-07 20:18:16,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13789 states to 13789 states and 18776 transitions. [2019-12-07 20:18:16,116 INFO L78 Accepts]: Start accepts. Automaton has 13789 states and 18776 transitions. Word has length 121 [2019-12-07 20:18:16,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:18:16,116 INFO L462 AbstractCegarLoop]: Abstraction has 13789 states and 18776 transitions. [2019-12-07 20:18:16,116 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 20:18:16,116 INFO L276 IsEmpty]: Start isEmpty. Operand 13789 states and 18776 transitions. [2019-12-07 20:18:16,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-12-07 20:18:16,121 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:18:16,121 INFO L410 BasicCegarLoop]: trace histogram [4, 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] [2019-12-07 20:18:16,522 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 mathsat -unsat_core_generation=3,14 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:18:16,522 INFO L410 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]=== [2019-12-07 20:18:16,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:18:16,523 INFO L82 PathProgramCache]: Analyzing trace with hash -954898875, now seen corresponding path program 1 times [2019-12-07 20:18:16,525 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 20:18:16,525 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [272292556] [2019-12-07 20:18:16,525 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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 [2019-12-07 20:18:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:18:18,295 INFO L264 TraceCheckSpWp]: Trace formula consists of 1560 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 20:18:18,298 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:18:18,330 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-12-07 20:18:18,331 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:18:18,407 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-12-07 20:18:18,407 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [272292556] [2019-12-07 20:18:18,407 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [162254014] [2019-12-07 20:18:18,407 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/cvc4 Starting monitored process 16 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:18:19,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:18:19,463 INFO L264 TraceCheckSpWp]: Trace formula consists of 1560 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 20:18:19,466 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:18:19,494 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-12-07 20:18:19,494 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:18:19,519 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-12-07 20:18:19,519 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 20:18:19,519 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 10 [2019-12-07 20:18:19,519 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593012002] [2019-12-07 20:18:19,520 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 20:18:19,520 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 20:18:19,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 20:18:19,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-12-07 20:18:19,520 INFO L87 Difference]: Start difference. First operand 13789 states and 18776 transitions. Second operand 4 states. [2019-12-07 20:18:19,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:18:19,974 INFO L93 Difference]: Finished difference Result 22323 states and 30388 transitions. [2019-12-07 20:18:19,975 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:18:19,975 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 140 [2019-12-07 20:18:19,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:18:19,996 INFO L225 Difference]: With dead ends: 22323 [2019-12-07 20:18:19,996 INFO L226 Difference]: Without dead ends: 22307 [2019-12-07 20:18:20,000 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 556 GetRequests, 548 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-12-07 20:18:20,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22307 states. [2019-12-07 20:18:20,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22307 to 12909. [2019-12-07 20:18:20,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12909 states. [2019-12-07 20:18:20,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12909 states to 12909 states and 17660 transitions. [2019-12-07 20:18:20,345 INFO L78 Accepts]: Start accepts. Automaton has 12909 states and 17660 transitions. Word has length 140 [2019-12-07 20:18:20,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:18:20,346 INFO L462 AbstractCegarLoop]: Abstraction has 12909 states and 17660 transitions. [2019-12-07 20:18:20,346 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 20:18:20,346 INFO L276 IsEmpty]: Start isEmpty. Operand 12909 states and 17660 transitions. [2019-12-07 20:18:20,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2019-12-07 20:18:20,352 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:18:20,352 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:18:20,752 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 mathsat -unsat_core_generation=3,16 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:18:20,753 INFO L410 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]=== [2019-12-07 20:18:20,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:18:20,754 INFO L82 PathProgramCache]: Analyzing trace with hash 1013700882, now seen corresponding path program 1 times [2019-12-07 20:18:20,757 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 20:18:20,757 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [674000229] [2019-12-07 20:18:20,757 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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 [2019-12-07 20:18:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:18:22,867 INFO L264 TraceCheckSpWp]: Trace formula consists of 1806 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 20:18:22,869 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:18:22,901 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-07 20:18:22,901 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:18:22,973 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-07 20:18:22,973 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [674000229] [2019-12-07 20:18:22,973 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [110335251] [2019-12-07 20:18:22,973 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/cvc4 Starting monitored process 18 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:18:23,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:18:24,049 INFO L264 TraceCheckSpWp]: Trace formula consists of 1806 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 20:18:24,051 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:18:24,101 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-07 20:18:24,101 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:18:24,114 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-07 20:18:24,114 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 20:18:24,114 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [5, 5] total 11 [2019-12-07 20:18:24,114 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116520719] [2019-12-07 20:18:24,115 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 20:18:24,115 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 20:18:24,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 20:18:24,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2019-12-07 20:18:24,115 INFO L87 Difference]: Start difference. First operand 12909 states and 17660 transitions. Second operand 5 states. [2019-12-07 20:18:44,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:18:44,942 INFO L93 Difference]: Finished difference Result 48709 states and 67166 transitions. [2019-12-07 20:18:44,943 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 20:18:44,943 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 158 [2019-12-07 20:18:44,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:18:44,972 INFO L225 Difference]: With dead ends: 48709 [2019-12-07 20:18:44,972 INFO L226 Difference]: Without dead ends: 35841 [2019-12-07 20:18:44,988 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 634 GetRequests, 622 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2019-12-07 20:18:45,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35841 states. [2019-12-07 20:18:45,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35841 to 12957. [2019-12-07 20:18:45,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12957 states. [2019-12-07 20:18:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12957 states to 12957 states and 17708 transitions. [2019-12-07 20:18:45,459 INFO L78 Accepts]: Start accepts. Automaton has 12957 states and 17708 transitions. Word has length 158 [2019-12-07 20:18:45,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:18:45,460 INFO L462 AbstractCegarLoop]: Abstraction has 12957 states and 17708 transitions. [2019-12-07 20:18:45,460 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 20:18:45,460 INFO L276 IsEmpty]: Start isEmpty. Operand 12957 states and 17708 transitions. [2019-12-07 20:18:45,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2019-12-07 20:18:45,467 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:18:45,467 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:18:45,868 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 mathsat -unsat_core_generation=3,18 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:18:45,868 INFO L410 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]=== [2019-12-07 20:18:45,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:18:45,869 INFO L82 PathProgramCache]: Analyzing trace with hash -1782876447, now seen corresponding path program 1 times [2019-12-07 20:18:45,872 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 20:18:45,872 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1482457938] [2019-12-07 20:18:45,872 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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 [2019-12-07 20:18:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:18:48,116 INFO L264 TraceCheckSpWp]: Trace formula consists of 1932 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 20:18:48,119 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:18:48,156 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-07 20:18:48,157 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:18:48,227 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-07 20:18:48,227 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1482457938] [2019-12-07 20:18:48,227 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [732927909] [2019-12-07 20:18:48,227 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/cvc4 Starting monitored process 20 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:18:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:18:49,357 INFO L264 TraceCheckSpWp]: Trace formula consists of 1932 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 20:18:49,360 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:18:49,400 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-07 20:18:49,401 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:18:49,417 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-07 20:18:49,417 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 20:18:49,417 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [5, 5] total 10 [2019-12-07 20:18:49,417 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399082202] [2019-12-07 20:18:49,418 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 20:18:49,418 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 20:18:49,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 20:18:49,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2019-12-07 20:18:49,455 INFO L87 Difference]: Start difference. First operand 12957 states and 17708 transitions. Second operand 4 states. [2019-12-07 20:18:50,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:18:50,345 INFO L93 Difference]: Finished difference Result 40423 states and 55781 transitions. [2019-12-07 20:18:50,346 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 20:18:50,347 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 188 [2019-12-07 20:18:50,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:18:50,372 INFO L225 Difference]: With dead ends: 40423 [2019-12-07 20:18:50,372 INFO L226 Difference]: Without dead ends: 27507 [2019-12-07 20:18:50,389 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 750 GetRequests, 741 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2019-12-07 20:18:50,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27507 states. [2019-12-07 20:18:50,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27507 to 13005. [2019-12-07 20:18:50,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13005 states. [2019-12-07 20:18:50,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13005 states to 13005 states and 17756 transitions. [2019-12-07 20:18:50,885 INFO L78 Accepts]: Start accepts. Automaton has 13005 states and 17756 transitions. Word has length 188 [2019-12-07 20:18:50,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:18:50,885 INFO L462 AbstractCegarLoop]: Abstraction has 13005 states and 17756 transitions. [2019-12-07 20:18:50,885 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 20:18:50,885 INFO L276 IsEmpty]: Start isEmpty. Operand 13005 states and 17756 transitions. [2019-12-07 20:18:50,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2019-12-07 20:18:50,893 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:18:50,893 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:18:51,293 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 mathsat -unsat_core_generation=3,20 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:18:51,294 INFO L410 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]=== [2019-12-07 20:18:51,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:18:51,294 INFO L82 PathProgramCache]: Analyzing trace with hash 723420680, now seen corresponding path program 1 times [2019-12-07 20:18:51,297 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 20:18:51,297 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1747090733] [2019-12-07 20:18:51,297 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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 [2019-12-07 20:18:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:18:53,581 INFO L264 TraceCheckSpWp]: Trace formula consists of 1939 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 20:18:53,583 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:18:53,621 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-07 20:18:53,621 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:18:53,750 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-07 20:18:53,750 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1747090733] [2019-12-07 20:18:53,750 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2044424834] [2019-12-07 20:18:53,750 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/cvc4 Starting monitored process 22 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:18:54,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:18:54,882 INFO L264 TraceCheckSpWp]: Trace formula consists of 1939 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 20:18:54,885 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:18:54,912 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-07 20:18:54,912 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:18:54,940 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-07 20:18:54,941 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 20:18:54,941 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 10 [2019-12-07 20:18:54,941 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017834190] [2019-12-07 20:18:54,941 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 20:18:54,941 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 20:18:54,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 20:18:54,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-12-07 20:18:54,942 INFO L87 Difference]: Start difference. First operand 13005 states and 17756 transitions. Second operand 4 states. [2019-12-07 20:18:58,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:18:58,200 INFO L93 Difference]: Finished difference Result 29845 states and 41075 transitions. [2019-12-07 20:18:58,201 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 20:18:58,201 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 189 [2019-12-07 20:18:58,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:18:58,214 INFO L225 Difference]: With dead ends: 29845 [2019-12-07 20:18:58,214 INFO L226 Difference]: Without dead ends: 16881 [2019-12-07 20:18:58,227 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 752 GetRequests, 744 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-12-07 20:18:58,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16881 states. [2019-12-07 20:18:58,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16881 to 16881. [2019-12-07 20:18:58,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16881 states. [2019-12-07 20:18:58,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16881 states to 16881 states and 23276 transitions. [2019-12-07 20:18:58,786 INFO L78 Accepts]: Start accepts. Automaton has 16881 states and 23276 transitions. Word has length 189 [2019-12-07 20:18:58,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:18:58,786 INFO L462 AbstractCegarLoop]: Abstraction has 16881 states and 23276 transitions. [2019-12-07 20:18:58,786 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 20:18:58,786 INFO L276 IsEmpty]: Start isEmpty. Operand 16881 states and 23276 transitions. [2019-12-07 20:18:58,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2019-12-07 20:18:58,796 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:18:58,797 INFO L410 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, 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] [2019-12-07 20:18:59,198 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 mathsat -unsat_core_generation=3,22 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:18:59,198 INFO L410 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]=== [2019-12-07 20:18:59,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:18:59,200 INFO L82 PathProgramCache]: Analyzing trace with hash 592611690, now seen corresponding path program 1 times [2019-12-07 20:18:59,204 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 20:18:59,204 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1658176406] [2019-12-07 20:18:59,205 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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 [2019-12-07 20:19:01,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:19:01,506 INFO L264 TraceCheckSpWp]: Trace formula consists of 1958 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 20:19:01,509 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:19:01,549 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-12-07 20:19:01,549 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:19:01,632 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-12-07 20:19:01,633 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1658176406] [2019-12-07 20:19:01,633 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [961219633] [2019-12-07 20:19:01,633 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/cvc4 Starting monitored process 24 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:19:02,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:19:02,828 INFO L264 TraceCheckSpWp]: Trace formula consists of 1958 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 20:19:02,831 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:19:02,862 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-07 20:19:02,862 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:19:02,893 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-07 20:19:02,893 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 20:19:02,894 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 10 [2019-12-07 20:19:02,894 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597028533] [2019-12-07 20:19:02,894 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 20:19:02,894 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 20:19:02,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 20:19:02,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-12-07 20:19:02,895 INFO L87 Difference]: Start difference. First operand 16881 states and 23276 transitions. Second operand 4 states. [2019-12-07 20:19:13,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:19:13,855 INFO L93 Difference]: Finished difference Result 34065 states and 46923 transitions. [2019-12-07 20:19:13,857 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 20:19:13,857 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 200 [2019-12-07 20:19:13,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:19:13,870 INFO L225 Difference]: With dead ends: 34065 [2019-12-07 20:19:13,870 INFO L226 Difference]: Without dead ends: 17225 [2019-12-07 20:19:13,882 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 796 GetRequests, 788 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-12-07 20:19:13,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17225 states. [2019-12-07 20:19:14,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17225 to 17041. [2019-12-07 20:19:14,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17041 states. [2019-12-07 20:19:14,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17041 states to 17041 states and 23460 transitions. [2019-12-07 20:19:14,491 INFO L78 Accepts]: Start accepts. Automaton has 17041 states and 23460 transitions. Word has length 200 [2019-12-07 20:19:14,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:19:14,492 INFO L462 AbstractCegarLoop]: Abstraction has 17041 states and 23460 transitions. [2019-12-07 20:19:14,492 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 20:19:14,492 INFO L276 IsEmpty]: Start isEmpty. Operand 17041 states and 23460 transitions. [2019-12-07 20:19:14,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2019-12-07 20:19:14,502 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:19:14,503 INFO L410 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, 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] [2019-12-07 20:19:14,903 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 mathsat -unsat_core_generation=3,24 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:19:14,904 INFO L410 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]=== [2019-12-07 20:19:14,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:19:14,904 INFO L82 PathProgramCache]: Analyzing trace with hash -218130806, now seen corresponding path program 1 times [2019-12-07 20:19:14,907 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 20:19:14,908 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1745607987] [2019-12-07 20:19:14,908 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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 [2019-12-07 20:19:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:19:17,182 INFO L264 TraceCheckSpWp]: Trace formula consists of 1976 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 20:19:17,185 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:19:17,226 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2019-12-07 20:19:17,226 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:19:17,311 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2019-12-07 20:19:17,311 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1745607987] [2019-12-07 20:19:17,311 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [812433027] [2019-12-07 20:19:17,311 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/cvc4 Starting monitored process 26 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:19:18,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:19:18,479 INFO L264 TraceCheckSpWp]: Trace formula consists of 1976 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 20:19:18,482 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:19:18,516 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-07 20:19:18,516 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:19:18,549 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-07 20:19:18,549 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 20:19:18,550 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 10 [2019-12-07 20:19:18,550 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272465049] [2019-12-07 20:19:18,550 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 20:19:18,550 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 20:19:18,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 20:19:18,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-12-07 20:19:18,551 INFO L87 Difference]: Start difference. First operand 17041 states and 23460 transitions. Second operand 4 states. [2019-12-07 20:19:19,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:19:19,314 INFO L93 Difference]: Finished difference Result 34257 states and 47143 transitions. [2019-12-07 20:19:19,316 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 20:19:19,316 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 210 [2019-12-07 20:19:19,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:19:19,328 INFO L225 Difference]: With dead ends: 34257 [2019-12-07 20:19:19,329 INFO L226 Difference]: Without dead ends: 17257 [2019-12-07 20:19:19,341 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 836 GetRequests, 828 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-12-07 20:19:19,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17257 states. [2019-12-07 20:19:19,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17257 to 17257. [2019-12-07 20:19:19,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17257 states. [2019-12-07 20:19:19,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17257 states to 17257 states and 23712 transitions. [2019-12-07 20:19:19,888 INFO L78 Accepts]: Start accepts. Automaton has 17257 states and 23712 transitions. Word has length 210 [2019-12-07 20:19:19,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:19:19,889 INFO L462 AbstractCegarLoop]: Abstraction has 17257 states and 23712 transitions. [2019-12-07 20:19:19,889 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 20:19:19,889 INFO L276 IsEmpty]: Start isEmpty. Operand 17257 states and 23712 transitions. [2019-12-07 20:19:19,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2019-12-07 20:19:19,900 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:19:19,900 INFO L410 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, 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] [2019-12-07 20:19:20,301 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 cvc4 --incremental --print-success --lang smt --rewrite-divk,25 mathsat -unsat_core_generation=3 [2019-12-07 20:19:20,302 INFO L410 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]=== [2019-12-07 20:19:20,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:19:20,302 INFO L82 PathProgramCache]: Analyzing trace with hash 1941492184, now seen corresponding path program 1 times [2019-12-07 20:19:20,305 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 20:19:20,306 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1901291787] [2019-12-07 20:19:20,306 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/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 [2019-12-07 20:19:22,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:19:22,606 INFO L264 TraceCheckSpWp]: Trace formula consists of 1986 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 20:19:22,609 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:19:22,649 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2019-12-07 20:19:22,650 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:19:22,730 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2019-12-07 20:19:22,730 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1901291787] [2019-12-07 20:19:22,730 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [176475823] [2019-12-07 20:19:22,730 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/cvc4 Starting monitored process 28 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:19:23,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:19:23,971 INFO L264 TraceCheckSpWp]: Trace formula consists of 1986 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 20:19:23,974 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:19:24,097 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-12-07 20:19:24,097 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:19:24,165 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-12-07 20:19:24,165 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 20:19:24,166 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [5, 5] total 12 [2019-12-07 20:19:24,166 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [289189358] [2019-12-07 20:19:24,166 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 20:19:24,166 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 20:19:24,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 20:19:24,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2019-12-07 20:19:24,167 INFO L87 Difference]: Start difference. First operand 17257 states and 23712 transitions. Second operand 6 states. [2019-12-07 20:19:25,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:19:25,349 INFO L93 Difference]: Finished difference Result 35581 states and 48420 transitions. [2019-12-07 20:19:25,350 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 20:19:25,350 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 218 [2019-12-07 20:19:25,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:19:25,351 INFO L225 Difference]: With dead ends: 35581 [2019-12-07 20:19:25,351 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 20:19:25,368 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 870 GetRequests, 858 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2019-12-07 20:19:25,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 20:19:25,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 20:19:25,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 20:19:25,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 20:19:25,369 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 218 [2019-12-07 20:19:25,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:19:25,369 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 20:19:25,369 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 20:19:25,369 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 20:19:25,369 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 20:19:25,770 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 mathsat -unsat_core_generation=3,28 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 20:19:25,775 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 20:19:25,907 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 33 [2019-12-07 20:19:26,839 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 3 [2019-12-07 20:19:29,005 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 3 [2019-12-07 20:19:34,948 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 10 [2019-12-07 20:19:35,085 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:35,690 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:36,370 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:37,422 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:37,938 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:38,759 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:38,995 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:39,932 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 12 [2019-12-07 20:19:40,114 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 8 [2019-12-07 20:19:40,346 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 13 [2019-12-07 20:19:41,163 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:41,302 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:41,445 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:41,595 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:41,851 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 11 [2019-12-07 20:19:41,957 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 6 [2019-12-07 20:19:42,818 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 5 [2019-12-07 20:19:43,047 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 10 [2019-12-07 20:19:43,393 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:43,642 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:43,878 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:44,842 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:45,294 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:45,759 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:46,377 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 6 [2019-12-07 20:19:46,662 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:46,890 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:47,053 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:47,225 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:47,401 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 11 [2019-12-07 20:19:47,573 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 6 [2019-12-07 20:19:47,828 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:48,073 WARN L192 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 11 [2019-12-07 20:19:48,260 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 11 [2019-12-07 20:19:48,746 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:48,936 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:49,287 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:49,493 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 11 [2019-12-07 20:19:49,602 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 10 [2019-12-07 20:19:49,768 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 6 [2019-12-07 20:19:50,032 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:50,241 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 11 [2019-12-07 20:19:50,436 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 6 [2019-12-07 20:19:50,650 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:51,060 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:52,550 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:52,750 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:52,924 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:53,027 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 6 [2019-12-07 20:19:53,139 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 6 [2019-12-07 20:19:53,939 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 8 [2019-12-07 20:19:54,851 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 10 [2019-12-07 20:19:55,217 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 10 [2019-12-07 20:19:55,387 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 5 [2019-12-07 20:19:55,674 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 10 [2019-12-07 20:19:56,972 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:57,434 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:58,111 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:58,267 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:19:58,413 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:20:00,142 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:20:00,320 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 11 [2019-12-07 20:20:00,481 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 6 [2019-12-07 20:20:01,968 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 6 [2019-12-07 20:20:03,747 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 11 [2019-12-07 20:20:04,022 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 6 [2019-12-07 20:20:04,704 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:20:04,907 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:20:05,196 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 10 [2019-12-07 20:20:05,826 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:20:06,468 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2019-12-07 20:20:06,991 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 13 [2019-12-07 20:20:07,094 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 17 [2019-12-07 20:20:07,206 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 16 [2019-12-07 20:20:07,264 INFO L242 CegarLoopResult]: At program point L7897(lines 7866 7899) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,264 INFO L246 CegarLoopResult]: For program point L8955(lines 8955 8958) no Hoare annotation was computed. [2019-12-07 20:20:07,264 INFO L246 CegarLoopResult]: For program point L8955-6(lines 8955 8958) no Hoare annotation was computed. [2019-12-07 20:20:07,264 INFO L246 CegarLoopResult]: For program point L8955-8(lines 8955 8958) no Hoare annotation was computed. [2019-12-07 20:20:07,264 INFO L246 CegarLoopResult]: For program point L8955-2(lines 8955 8958) no Hoare annotation was computed. [2019-12-07 20:20:07,264 INFO L246 CegarLoopResult]: For program point L8955-3(lines 8955 8958) no Hoare annotation was computed. [2019-12-07 20:20:07,265 INFO L246 CegarLoopResult]: For program point L8955-5(lines 8955 8958) no Hoare annotation was computed. [2019-12-07 20:20:07,265 INFO L242 CegarLoopResult]: At program point L10015(lines 10006 10021) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,265 INFO L246 CegarLoopResult]: For program point L9487-2(line 9487) no Hoare annotation was computed. [2019-12-07 20:20:07,265 INFO L246 CegarLoopResult]: For program point L9487-3(line 9487) no Hoare annotation was computed. [2019-12-07 20:20:07,265 INFO L246 CegarLoopResult]: For program point L9487-5(line 9487) no Hoare annotation was computed. [2019-12-07 20:20:07,265 INFO L246 CegarLoopResult]: For program point L9487(line 9487) no Hoare annotation was computed. [2019-12-07 20:20:07,265 INFO L246 CegarLoopResult]: For program point L9487-6(line 9487) no Hoare annotation was computed. [2019-12-07 20:20:07,265 INFO L246 CegarLoopResult]: For program point L9487-8(line 9487) no Hoare annotation was computed. [2019-12-07 20:20:07,265 INFO L246 CegarLoopResult]: For program point L8959-3(lines 8959 8962) no Hoare annotation was computed. [2019-12-07 20:20:07,265 INFO L246 CegarLoopResult]: For program point L8959(lines 8959 8962) no Hoare annotation was computed. [2019-12-07 20:20:07,265 INFO L246 CegarLoopResult]: For program point L8959-6(lines 8959 8962) no Hoare annotation was computed. [2019-12-07 20:20:07,265 INFO L242 CegarLoopResult]: At program point L10017(lines 10006 10021) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,265 INFO L242 CegarLoopResult]: At program point L11603-1(lines 11602 11604) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,265 INFO L242 CegarLoopResult]: At program point L11603(lines 11602 11604) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,265 INFO L246 CegarLoopResult]: For program point L7375(line 7375) no Hoare annotation was computed. [2019-12-07 20:20:07,265 INFO L246 CegarLoopResult]: For program point L7375-4(line 7375) no Hoare annotation was computed. [2019-12-07 20:20:07,265 INFO L242 CegarLoopResult]: At program point L11603-2(lines 11602 11604) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,265 INFO L242 CegarLoopResult]: At program point L7375-3(lines 7368 7377) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,265 INFO L246 CegarLoopResult]: For program point L7375-2(line 7375) no Hoare annotation was computed. [2019-12-07 20:20:07,266 INFO L246 CegarLoopResult]: For program point L7375-8(line 7375) no Hoare annotation was computed. [2019-12-07 20:20:07,266 INFO L242 CegarLoopResult]: At program point L7375-7(lines 7368 7377) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,266 INFO L246 CegarLoopResult]: For program point L7375-6(line 7375) no Hoare annotation was computed. [2019-12-07 20:20:07,266 INFO L246 CegarLoopResult]: For program point L7375-12(line 7375) no Hoare annotation was computed. [2019-12-07 20:20:07,266 INFO L249 CegarLoopResult]: At program point L7375-11(lines 7368 7377) the Hoare annotation is: true [2019-12-07 20:20:07,266 INFO L246 CegarLoopResult]: For program point L7375-10(line 7375) no Hoare annotation was computed. [2019-12-07 20:20:07,266 INFO L246 CegarLoopResult]: For program point L7375-16(line 7375) no Hoare annotation was computed. [2019-12-07 20:20:07,266 INFO L242 CegarLoopResult]: At program point L7375-15(lines 7368 7377) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,266 INFO L246 CegarLoopResult]: For program point L7375-14(line 7375) no Hoare annotation was computed. [2019-12-07 20:20:07,266 INFO L246 CegarLoopResult]: For program point L7375-20(line 7375) no Hoare annotation was computed. [2019-12-07 20:20:07,266 INFO L242 CegarLoopResult]: At program point L7375-19(lines 7368 7377) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,266 INFO L246 CegarLoopResult]: For program point L7375-18(line 7375) no Hoare annotation was computed. [2019-12-07 20:20:07,266 INFO L246 CegarLoopResult]: For program point L7375-24(line 7375) no Hoare annotation was computed. [2019-12-07 20:20:07,266 INFO L242 CegarLoopResult]: At program point L7375-23(lines 7368 7377) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,266 INFO L246 CegarLoopResult]: For program point L7375-22(line 7375) no Hoare annotation was computed. [2019-12-07 20:20:07,266 INFO L246 CegarLoopResult]: For program point L7375-28(line 7375) no Hoare annotation was computed. [2019-12-07 20:20:07,266 INFO L242 CegarLoopResult]: At program point L7375-27(lines 7368 7377) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,266 INFO L246 CegarLoopResult]: For program point L7375-26(line 7375) no Hoare annotation was computed. [2019-12-07 20:20:07,266 INFO L242 CegarLoopResult]: At program point L7375-31(lines 7368 7377) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,266 INFO L246 CegarLoopResult]: For program point L7375-30(line 7375) no Hoare annotation was computed. [2019-12-07 20:20:07,267 INFO L242 CegarLoopResult]: At program point L10020(lines 9999 10022) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,267 INFO L242 CegarLoopResult]: At program point L11607-2(lines 11606 11608) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ULTIMATE.start_netback_changed_~tmp___2~19) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,267 INFO L242 CegarLoopResult]: At program point L6322(lines 6319 6324) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,267 INFO L242 CegarLoopResult]: At program point L11607-1(lines 11606 11608) the Hoare annotation is: (and (= (_ bv0 32) ULTIMATE.start_netback_changed_~tmp___2~19) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,267 INFO L242 CegarLoopResult]: At program point L11607(lines 11606 11608) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ULTIMATE.start_netback_changed_~tmp___2~19) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,267 INFO L242 CegarLoopResult]: At program point L6322-4(lines 6319 6324) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,267 INFO L242 CegarLoopResult]: At program point L6322-3(lines 6319 6324) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,267 INFO L242 CegarLoopResult]: At program point L6322-2(lines 6319 6324) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,267 INFO L242 CegarLoopResult]: At program point L6322-1(lines 6319 6324) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,267 INFO L242 CegarLoopResult]: At program point L6322-8(lines 6319 6324) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,267 INFO L242 CegarLoopResult]: At program point L6322-7(lines 6319 6324) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,267 INFO L242 CegarLoopResult]: At program point L6322-6(lines 6319 6324) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,267 INFO L242 CegarLoopResult]: At program point L6322-5(lines 6319 6324) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,267 INFO L242 CegarLoopResult]: At program point L8965(lines 8893 8967) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,267 INFO L242 CegarLoopResult]: At program point L8965-1(lines 8893 8967) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,267 INFO L242 CegarLoopResult]: At program point L8965-2(lines 8893 8967) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,267 INFO L246 CegarLoopResult]: For program point L7908-2(lines 7908 7913) no Hoare annotation was computed. [2019-12-07 20:20:07,268 INFO L246 CegarLoopResult]: For program point L7908(lines 7908 7913) no Hoare annotation was computed. [2019-12-07 20:20:07,268 INFO L246 CegarLoopResult]: For program point L7908-6(lines 7908 7913) no Hoare annotation was computed. [2019-12-07 20:20:07,268 INFO L246 CegarLoopResult]: For program point L7908-5(lines 7908 7913) no Hoare annotation was computed. [2019-12-07 20:20:07,268 INFO L246 CegarLoopResult]: For program point L7908-3(lines 7908 7913) no Hoare annotation was computed. [2019-12-07 20:20:07,268 INFO L246 CegarLoopResult]: For program point L7908-8(lines 7908 7913) no Hoare annotation was computed. [2019-12-07 20:20:07,268 INFO L242 CegarLoopResult]: At program point L11611-1(lines 11610 11612) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,268 INFO L242 CegarLoopResult]: At program point L11611(lines 11610 11612) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,268 INFO L242 CegarLoopResult]: At program point L11611-3(lines 11610 11612) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,268 INFO L242 CegarLoopResult]: At program point L11611-2(lines 11610 11612) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,268 INFO L242 CegarLoopResult]: At program point L11611-5(lines 11610 11612) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,268 INFO L242 CegarLoopResult]: At program point L11611-4(lines 11610 11612) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,268 INFO L249 CegarLoopResult]: At program point L6856-2(lines 6853 6858) the Hoare annotation is: true [2019-12-07 20:20:07,268 INFO L249 CegarLoopResult]: At program point L6856-1(lines 6853 6858) the Hoare annotation is: true [2019-12-07 20:20:07,268 INFO L249 CegarLoopResult]: At program point L6856(lines 6853 6858) the Hoare annotation is: true [2019-12-07 20:20:07,268 INFO L242 CegarLoopResult]: At program point L6856-6(lines 6853 6858) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,268 INFO L242 CegarLoopResult]: At program point L6856-5(lines 6853 6858) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,268 INFO L242 CegarLoopResult]: At program point L6856-4(lines 6853 6858) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,269 INFO L242 CegarLoopResult]: At program point L6856-3(lines 6853 6858) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,269 INFO L242 CegarLoopResult]: At program point L6856-10(lines 6853 6858) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,269 INFO L242 CegarLoopResult]: At program point L6856-9(lines 6853 6858) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,269 INFO L242 CegarLoopResult]: At program point L6856-8(lines 6853 6858) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,269 INFO L242 CegarLoopResult]: At program point L6856-7(lines 6853 6858) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,269 INFO L242 CegarLoopResult]: At program point L6856-12(lines 6853 6858) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,269 INFO L242 CegarLoopResult]: At program point L6856-11(lines 6853 6858) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,269 INFO L246 CegarLoopResult]: For program point L8971(line 8971) no Hoare annotation was computed. [2019-12-07 20:20:07,269 INFO L242 CegarLoopResult]: At program point L7914(lines 7900 7916) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,269 INFO L246 CegarLoopResult]: For program point L8971-7(lines 8971 8975) no Hoare annotation was computed. [2019-12-07 20:20:07,269 INFO L242 CegarLoopResult]: At program point L7914-2(lines 7900 7916) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,269 INFO L242 CegarLoopResult]: At program point L7914-1(lines 7900 7916) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,269 INFO L246 CegarLoopResult]: For program point L8971-9(lines 8971 8975) no Hoare annotation was computed. [2019-12-07 20:20:07,269 INFO L246 CegarLoopResult]: For program point L8971-2(lines 8971 8975) no Hoare annotation was computed. [2019-12-07 20:20:07,269 INFO L246 CegarLoopResult]: For program point L8971-4(lines 8971 8975) no Hoare annotation was computed. [2019-12-07 20:20:07,269 INFO L246 CegarLoopResult]: For program point L8971-5(line 8971) no Hoare annotation was computed. [2019-12-07 20:20:07,269 INFO L246 CegarLoopResult]: For program point L8971-14(lines 8971 8975) no Hoare annotation was computed. [2019-12-07 20:20:07,269 INFO L246 CegarLoopResult]: For program point L8971-10(line 8971) no Hoare annotation was computed. [2019-12-07 20:20:07,269 INFO L246 CegarLoopResult]: For program point L8971-12(lines 8971 8975) no Hoare annotation was computed. [2019-12-07 20:20:07,270 INFO L246 CegarLoopResult]: For program point L10029(lines 10029 10049) no Hoare annotation was computed. [2019-12-07 20:20:07,270 INFO L242 CegarLoopResult]: At program point L9501(lines 9474 9543) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,270 INFO L242 CegarLoopResult]: At program point L9501-1(lines 9474 9543) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,270 INFO L242 CegarLoopResult]: At program point L11615-2(lines 11614 11616) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,270 INFO L242 CegarLoopResult]: At program point L9501-2(lines 9474 9543) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,270 INFO L242 CegarLoopResult]: At program point L11615-1(lines 11614 11616) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,270 INFO L242 CegarLoopResult]: At program point L11615(lines 11614 11616) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,270 INFO L246 CegarLoopResult]: For program point L10030(line 10030) no Hoare annotation was computed. [2019-12-07 20:20:07,270 INFO L242 CegarLoopResult]: At program point L9503-2(lines 9474 9543) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,270 INFO L242 CegarLoopResult]: At program point L9503(lines 9474 9543) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,270 INFO L242 CegarLoopResult]: At program point L9503-1(lines 9474 9543) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,270 INFO L249 CegarLoopResult]: At program point L11618(lines 1 11627) the Hoare annotation is: true [2019-12-07 20:20:07,270 INFO L242 CegarLoopResult]: At program point L8976(lines 8968 8978) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,270 INFO L242 CegarLoopResult]: At program point L8976-1(lines 8968 8978) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,270 INFO L242 CegarLoopResult]: At program point L8976-2(lines 8968 8978) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,270 INFO L246 CegarLoopResult]: For program point L10035(lines 10035 10041) no Hoare annotation was computed. [2019-12-07 20:20:07,270 INFO L242 CegarLoopResult]: At program point L6864(lines 6859 6866) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,271 INFO L246 CegarLoopResult]: For program point L10035-2(lines 10035 10041) no Hoare annotation was computed. [2019-12-07 20:20:07,271 INFO L242 CegarLoopResult]: At program point L11622-2(lines 11621 11623) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,271 INFO L242 CegarLoopResult]: At program point L11622-1(lines 11621 11623) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,271 INFO L242 CegarLoopResult]: At program point L11622-4(lines 11621 11623) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,271 INFO L242 CegarLoopResult]: At program point L11622-3(lines 11621 11623) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,271 INFO L242 CegarLoopResult]: At program point L11622(lines 11621 11623) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,271 INFO L242 CegarLoopResult]: At program point L11622-5(lines 11621 11623) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,271 INFO L242 CegarLoopResult]: At program point L7395-1(lines 1 11627) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,271 INFO L246 CegarLoopResult]: For program point L7395(lines 7395 7408) no Hoare annotation was computed. [2019-12-07 20:20:07,271 INFO L249 CegarLoopResult]: At program point L7395-5(lines 1 11627) the Hoare annotation is: true [2019-12-07 20:20:07,271 INFO L246 CegarLoopResult]: For program point L7395-4(lines 7395 7408) no Hoare annotation was computed. [2019-12-07 20:20:07,271 INFO L242 CegarLoopResult]: At program point L7395-3(lines 1 11627) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,271 INFO L246 CegarLoopResult]: For program point L7395-2(lines 7395 7408) no Hoare annotation was computed. [2019-12-07 20:20:07,271 INFO L242 CegarLoopResult]: At program point L7395-9(lines 1 11627) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,271 INFO L246 CegarLoopResult]: For program point L7395-8(lines 7395 7408) no Hoare annotation was computed. [2019-12-07 20:20:07,271 INFO L242 CegarLoopResult]: At program point L7395-7(lines 1 11627) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,271 INFO L246 CegarLoopResult]: For program point L7395-6(lines 7395 7408) no Hoare annotation was computed. [2019-12-07 20:20:07,271 INFO L242 CegarLoopResult]: At program point L7395-13(lines 1 11627) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L7395-12(lines 7395 7408) no Hoare annotation was computed. [2019-12-07 20:20:07,272 INFO L242 CegarLoopResult]: At program point L7395-11(lines 1 11627) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L7395-10(lines 7395 7408) no Hoare annotation was computed. [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L11625-7(lines 11625 11627) no Hoare annotation was computed. [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L11625-6(lines 11625 11627) no Hoare annotation was computed. [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L11625-1(lines 11625 11627) no Hoare annotation was computed. [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L7397-2(lines 7397 7406) no Hoare annotation was computed. [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L11625(lines 11625 11627) no Hoare annotation was computed. [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L7397(lines 7397 7406) no Hoare annotation was computed. [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L11625-13(lines 11625 11627) no Hoare annotation was computed. [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L7397-6(lines 7397 7406) no Hoare annotation was computed. [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L11625-15(lines 11625 11627) no Hoare annotation was computed. [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L7397-4(lines 7397 7406) no Hoare annotation was computed. [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L11625-14(lines 11625 11627) no Hoare annotation was computed. [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L11625-8(lines 11625 11627) no Hoare annotation was computed. [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L7397-10(lines 7397 7406) no Hoare annotation was computed. [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L7397-8(lines 7397 7406) no Hoare annotation was computed. [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L11625-21(lines 11625 11627) no Hoare annotation was computed. [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L11625-20(lines 11625 11627) no Hoare annotation was computed. [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L7397-12(lines 7397 7406) no Hoare annotation was computed. [2019-12-07 20:20:07,272 INFO L246 CegarLoopResult]: For program point L11625-22(lines 11625 11627) no Hoare annotation was computed. [2019-12-07 20:20:07,273 INFO L242 CegarLoopResult]: At program point L9512(lines 9474 9543) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,273 INFO L242 CegarLoopResult]: At program point L9512-1(lines 9474 9543) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,273 INFO L242 CegarLoopResult]: At program point L9512-2(lines 9474 9543) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,273 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,273 INFO L246 CegarLoopResult]: For program point L-1-1(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,273 INFO L246 CegarLoopResult]: For program point L-1-2(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,273 INFO L246 CegarLoopResult]: For program point L-1-3(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,273 INFO L246 CegarLoopResult]: For program point L-1-4(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,273 INFO L246 CegarLoopResult]: For program point L-1-5(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,273 INFO L246 CegarLoopResult]: For program point L-1-6(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,273 INFO L242 CegarLoopResult]: At program point L6870(lines 6867 6872) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,273 INFO L246 CegarLoopResult]: For program point L-1-7(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,273 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6502) no Hoare annotation was computed. [2019-12-07 20:20:07,273 INFO L246 CegarLoopResult]: For program point L-1-8(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,273 INFO L246 CegarLoopResult]: For program point L-1-9(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,273 INFO L242 CegarLoopResult]: At program point L-1-11(line -1) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,273 INFO L246 CegarLoopResult]: For program point L-1-12(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,273 INFO L242 CegarLoopResult]: At program point L-1-14(line -1) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,274 INFO L246 CegarLoopResult]: For program point L-1-15(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,274 INFO L242 CegarLoopResult]: At program point L-1-17(line -1) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,274 INFO L246 CegarLoopResult]: For program point L-1-18(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,274 INFO L246 CegarLoopResult]: For program point L-1-19(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,274 INFO L246 CegarLoopResult]: For program point L-1-20(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,274 INFO L242 CegarLoopResult]: At program point L-1-22(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,274 INFO L242 CegarLoopResult]: At program point L-1-24(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,274 INFO L246 CegarLoopResult]: For program point L-1-25(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,274 INFO L242 CegarLoopResult]: At program point L-1-27(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,274 INFO L242 CegarLoopResult]: At program point L-1-29(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,274 INFO L246 CegarLoopResult]: For program point L-1-30(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,274 INFO L246 CegarLoopResult]: For program point L-1-31(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,274 INFO L242 CegarLoopResult]: At program point L-1-33(line -1) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,274 INFO L246 CegarLoopResult]: For program point L-1-34(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,274 INFO L242 CegarLoopResult]: At program point L-1-36(line -1) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,274 INFO L246 CegarLoopResult]: For program point L-1-37(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,274 INFO L242 CegarLoopResult]: At program point L-1-39(line -1) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,274 INFO L246 CegarLoopResult]: For program point L-1-40(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,274 INFO L242 CegarLoopResult]: At program point L-1-42(line -1) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,275 INFO L246 CegarLoopResult]: For program point L-1-43(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,275 INFO L242 CegarLoopResult]: At program point L-1-45(line -1) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,275 INFO L246 CegarLoopResult]: For program point L-1-46(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,275 INFO L242 CegarLoopResult]: At program point L-1-48(line -1) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,275 INFO L242 CegarLoopResult]: At program point L9514(lines 9474 9543) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,275 INFO L246 CegarLoopResult]: For program point L-1-49(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,275 INFO L246 CegarLoopResult]: For program point L7400-2(lines 7400 7404) no Hoare annotation was computed. [2019-12-07 20:20:07,275 INFO L246 CegarLoopResult]: For program point L7400(lines 7400 7404) no Hoare annotation was computed. [2019-12-07 20:20:07,275 INFO L246 CegarLoopResult]: For program point L7400-6(lines 7400 7404) no Hoare annotation was computed. [2019-12-07 20:20:07,275 INFO L242 CegarLoopResult]: At program point L9514-1(lines 9474 9543) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,275 INFO L242 CegarLoopResult]: At program point L9514-2(lines 9474 9543) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,275 INFO L246 CegarLoopResult]: For program point L7400-4(lines 7400 7404) no Hoare annotation was computed. [2019-12-07 20:20:07,275 INFO L246 CegarLoopResult]: For program point L7400-10(lines 7400 7404) no Hoare annotation was computed. [2019-12-07 20:20:07,275 INFO L242 CegarLoopResult]: At program point L10043(lines 10029 10049) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,275 INFO L246 CegarLoopResult]: For program point L7400-8(lines 7400 7404) no Hoare annotation was computed. [2019-12-07 20:20:07,275 INFO L246 CegarLoopResult]: For program point L7400-12(lines 7400 7404) no Hoare annotation was computed. [2019-12-07 20:20:07,275 INFO L242 CegarLoopResult]: At program point L10045(lines 10029 10049) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,275 INFO L242 CegarLoopResult]: At program point L8988(lines 8979 8990) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,275 INFO L242 CegarLoopResult]: At program point L8988-1(lines 8979 8990) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,276 INFO L242 CegarLoopResult]: At program point L8988-2(lines 8979 8990) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,276 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION(line 6502) no Hoare annotation was computed. [2019-12-07 20:20:07,276 INFO L246 CegarLoopResult]: For program point L9519-2(line 9519) no Hoare annotation was computed. [2019-12-07 20:20:07,276 INFO L246 CegarLoopResult]: For program point L9519-3(line 9519) no Hoare annotation was computed. [2019-12-07 20:20:07,276 INFO L246 CegarLoopResult]: For program point L9519-5(line 9519) no Hoare annotation was computed. [2019-12-07 20:20:07,276 INFO L246 CegarLoopResult]: For program point L9519(line 9519) no Hoare annotation was computed. [2019-12-07 20:20:07,276 INFO L246 CegarLoopResult]: For program point L9519-6(line 9519) no Hoare annotation was computed. [2019-12-07 20:20:07,276 INFO L246 CegarLoopResult]: For program point L9519-8(line 9519) no Hoare annotation was computed. [2019-12-07 20:20:07,276 INFO L242 CegarLoopResult]: At program point L6878(lines 6873 6880) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,276 INFO L246 CegarLoopResult]: For program point L9521(lines 9521 9526) no Hoare annotation was computed. [2019-12-07 20:20:07,276 INFO L246 CegarLoopResult]: For program point L9521-1(lines 9521 9526) no Hoare annotation was computed. [2019-12-07 20:20:07,276 INFO L246 CegarLoopResult]: For program point L9521-2(lines 9521 9526) no Hoare annotation was computed. [2019-12-07 20:20:07,276 INFO L242 CegarLoopResult]: At program point L10050(lines 10023 10053) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,276 INFO L242 CegarLoopResult]: At program point L6886(lines 6883 6888) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,276 INFO L242 CegarLoopResult]: At program point L6886-1(lines 6883 6888) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,276 INFO L246 CegarLoopResult]: For program point L9529-5(line 9529) no Hoare annotation was computed. [2019-12-07 20:20:07,276 INFO L246 CegarLoopResult]: For program point L9529-6(line 9529) no Hoare annotation was computed. [2019-12-07 20:20:07,276 INFO L246 CegarLoopResult]: For program point L9529(line 9529) no Hoare annotation was computed. [2019-12-07 20:20:07,276 INFO L246 CegarLoopResult]: For program point L9529-2(line 9529) no Hoare annotation was computed. [2019-12-07 20:20:07,276 INFO L246 CegarLoopResult]: For program point L9529-3(line 9529) no Hoare annotation was computed. [2019-12-07 20:20:07,276 INFO L246 CegarLoopResult]: For program point L9529-8(line 9529) no Hoare annotation was computed. [2019-12-07 20:20:07,277 INFO L246 CegarLoopResult]: For program point L9531(lines 9531 9536) no Hoare annotation was computed. [2019-12-07 20:20:07,277 INFO L246 CegarLoopResult]: For program point L9531-1(lines 9531 9536) no Hoare annotation was computed. [2019-12-07 20:20:07,277 INFO L246 CegarLoopResult]: For program point L9531-2(lines 9531 9536) no Hoare annotation was computed. [2019-12-07 20:20:07,277 INFO L246 CegarLoopResult]: For program point L9003(lines 9003 9011) no Hoare annotation was computed. [2019-12-07 20:20:07,277 INFO L242 CegarLoopResult]: At program point L9003-1(lines 9003 9011) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,277 INFO L246 CegarLoopResult]: For program point L9003-2(lines 9003 9011) no Hoare annotation was computed. [2019-12-07 20:20:07,277 INFO L242 CegarLoopResult]: At program point L9003-3(lines 9003 9011) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,277 INFO L246 CegarLoopResult]: For program point L9003-4(lines 9003 9011) no Hoare annotation was computed. [2019-12-07 20:20:07,277 INFO L242 CegarLoopResult]: At program point L9003-5(lines 9003 9011) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,277 INFO L242 CegarLoopResult]: At program point L9534-1(lines 9474 9543) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,277 INFO L242 CegarLoopResult]: At program point L9534-2(lines 9474 9543) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,277 INFO L242 CegarLoopResult]: At program point L9534(lines 9474 9543) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,277 INFO L246 CegarLoopResult]: For program point L9006-2(lines 9006 9009) no Hoare annotation was computed. [2019-12-07 20:20:07,277 INFO L246 CegarLoopResult]: For program point L9006-4(lines 9006 9009) no Hoare annotation was computed. [2019-12-07 20:20:07,277 INFO L242 CegarLoopResult]: At program point L6892-2(lines 6889 6894) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,277 INFO L242 CegarLoopResult]: At program point L6892-1(lines 6889 6894) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,277 INFO L242 CegarLoopResult]: At program point L6892(lines 6889 6894) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,277 INFO L246 CegarLoopResult]: For program point L9006(lines 9006 9009) no Hoare annotation was computed. [2019-12-07 20:20:07,278 INFO L246 CegarLoopResult]: For program point L10597(lines 10597 10938) no Hoare annotation was computed. [2019-12-07 20:20:07,278 INFO L242 CegarLoopResult]: At program point L9012(lines 8991 9014) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,278 INFO L242 CegarLoopResult]: At program point L9012-1(lines 8991 9014) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,278 INFO L242 CegarLoopResult]: At program point L9012-2(lines 8991 9014) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,278 INFO L242 CegarLoopResult]: At program point L9541(lines 9474 9543) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,278 INFO L242 CegarLoopResult]: At program point L9541-1(lines 9474 9543) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,278 INFO L242 CegarLoopResult]: At program point L9541-2(lines 9474 9543) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,278 INFO L246 CegarLoopResult]: For program point L10598(line 10598) no Hoare annotation was computed. [2019-12-07 20:20:07,278 INFO L242 CegarLoopResult]: At program point L6899-1(lines 6895 6901) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,278 INFO L242 CegarLoopResult]: At program point L6899(lines 6895 6901) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,278 INFO L242 CegarLoopResult]: At program point L6899-2(lines 6895 6901) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,278 INFO L242 CegarLoopResult]: At program point L9542-1(lines 9460 9544) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,278 INFO L242 CegarLoopResult]: At program point L9542-2(lines 9460 9544) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,278 INFO L246 CegarLoopResult]: For program point L10599(lines 10599 10781) no Hoare annotation was computed. [2019-12-07 20:20:07,278 INFO L242 CegarLoopResult]: At program point L9542(lines 9460 9544) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,278 INFO L246 CegarLoopResult]: For program point L10601(lines 10601 10778) no Hoare annotation was computed. [2019-12-07 20:20:07,278 INFO L242 CegarLoopResult]: At program point L11130(lines 11123 11132) the Hoare annotation is: (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32))) [2019-12-07 20:20:07,278 INFO L242 CegarLoopResult]: At program point L11130-2(lines 11123 11132) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,279 INFO L242 CegarLoopResult]: At program point L11130-1(lines 11123 11132) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,279 INFO L242 CegarLoopResult]: At program point L11130-3(lines 11123 11132) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,279 INFO L246 CegarLoopResult]: For program point L10602(line 10602) no Hoare annotation was computed. [2019-12-07 20:20:07,279 INFO L246 CegarLoopResult]: For program point L10603(lines 10603 10607) no Hoare annotation was computed. [2019-12-07 20:20:07,279 INFO L242 CegarLoopResult]: At program point L9020(lines 9015 9022) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,279 INFO L242 CegarLoopResult]: At program point L9020-1(lines 9015 9022) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,279 INFO L242 CegarLoopResult]: At program point L9020-2(lines 9015 9022) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,279 INFO L242 CegarLoopResult]: At program point L6908-2(lines 6903 6910) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,279 INFO L242 CegarLoopResult]: At program point L6908-1(lines 6903 6910) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,279 INFO L242 CegarLoopResult]: At program point L6908(lines 6903 6910) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,279 INFO L242 CegarLoopResult]: At program point L6908-4(lines 6903 6910) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,279 INFO L249 CegarLoopResult]: At program point L6908-3(lines 6903 6910) the Hoare annotation is: true [2019-12-07 20:20:07,279 INFO L246 CegarLoopResult]: For program point L10609(line 10609) no Hoare annotation was computed. [2019-12-07 20:20:07,279 INFO L246 CegarLoopResult]: For program point L10610(lines 10610 10614) no Hoare annotation was computed. [2019-12-07 20:20:07,279 INFO L246 CegarLoopResult]: For program point L10610-2(lines 10601 10778) no Hoare annotation was computed. [2019-12-07 20:20:07,279 INFO L242 CegarLoopResult]: At program point L11141-1(lines 11133 11143) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,279 INFO L242 CegarLoopResult]: At program point L11141(lines 11133 11143) the Hoare annotation is: (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32))) [2019-12-07 20:20:07,280 INFO L242 CegarLoopResult]: At program point L11141-3(lines 11133 11143) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,280 INFO L242 CegarLoopResult]: At program point L11141-2(lines 11133 11143) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L9557(lines 9557 9571) no Hoare annotation was computed. [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L9557-2(lines 9557 9571) no Hoare annotation was computed. [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L9557-3(lines 9557 9571) no Hoare annotation was computed. [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L9557-8(lines 9557 9571) no Hoare annotation was computed. [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L9557-9(lines 9557 9571) no Hoare annotation was computed. [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L9557-11(lines 9557 9571) no Hoare annotation was computed. [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L9557-5(lines 9557 9571) no Hoare annotation was computed. [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L9557-6(lines 9557 9571) no Hoare annotation was computed. [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L9557-17(lines 9557 9571) no Hoare annotation was computed. [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L9557-12(lines 9557 9571) no Hoare annotation was computed. [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L9557-14(lines 9557 9571) no Hoare annotation was computed. [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L9557-15(lines 9557 9571) no Hoare annotation was computed. [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L10615-1(lines 10601 10778) no Hoare annotation was computed. [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L7445-3(lines 7445 7449) no Hoare annotation was computed. [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L7445-2(lines 7445 7449) no Hoare annotation was computed. [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L7445(lines 7445 7449) no Hoare annotation was computed. [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L7445-6(lines 7445 7449) no Hoare annotation was computed. [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L7445-5(lines 7445 7449) no Hoare annotation was computed. [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L7445-11(lines 7445 7449) no Hoare annotation was computed. [2019-12-07 20:20:07,280 INFO L246 CegarLoopResult]: For program point L7445-9(lines 7445 7449) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L246 CegarLoopResult]: For program point L7445-8(lines 7445 7449) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 6502) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION(line 6502) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L246 CegarLoopResult]: For program point L6919(lines 6919 6923) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L246 CegarLoopResult]: For program point L6919-5(lines 6917 6935) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L246 CegarLoopResult]: For program point L6919-3(lines 6919 6923) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L246 CegarLoopResult]: For program point L6919-2(lines 6917 6935) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L246 CegarLoopResult]: For program point L6919-9(lines 6919 6923) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L246 CegarLoopResult]: For program point L6919-8(lines 6917 6935) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L246 CegarLoopResult]: For program point L6919-6(lines 6919 6923) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L246 CegarLoopResult]: For program point L9562(lines 9562 9567) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L246 CegarLoopResult]: For program point L6919-12(lines 6919 6923) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L246 CegarLoopResult]: For program point L6919-11(lines 6917 6935) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L246 CegarLoopResult]: For program point L9562-5(lines 9562 9567) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L246 CegarLoopResult]: For program point L6919-14(lines 6917 6935) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L246 CegarLoopResult]: For program point L9562-1(lines 9562 9567) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L246 CegarLoopResult]: For program point L9562-2(lines 9562 9567) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L246 CegarLoopResult]: For program point L9562-3(lines 9562 9567) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L246 CegarLoopResult]: For program point L9562-4(lines 9562 9567) no Hoare annotation was computed. [2019-12-07 20:20:07,281 INFO L242 CegarLoopResult]: At program point L11149(lines 11144 11151) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,282 INFO L249 CegarLoopResult]: At program point L6394(lines 6391 6396) the Hoare annotation is: true [2019-12-07 20:20:07,282 INFO L246 CegarLoopResult]: For program point L7451-1(lines 7451 7454) no Hoare annotation was computed. [2019-12-07 20:20:07,282 INFO L246 CegarLoopResult]: For program point L7451(lines 7451 7454) no Hoare annotation was computed. [2019-12-07 20:20:07,282 INFO L242 CegarLoopResult]: At program point L6394-4(lines 6391 6396) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,282 INFO L242 CegarLoopResult]: At program point L6394-3(lines 6391 6396) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,282 INFO L242 CegarLoopResult]: At program point L6394-2(lines 6391 6396) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,282 INFO L246 CegarLoopResult]: For program point L7451-3(lines 7451 7454) no Hoare annotation was computed. [2019-12-07 20:20:07,282 INFO L242 CegarLoopResult]: At program point L6394-1(lines 6391 6396) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,282 INFO L246 CegarLoopResult]: For program point L7451-2(lines 7451 7454) no Hoare annotation was computed. [2019-12-07 20:20:07,282 INFO L242 CegarLoopResult]: At program point L6394-8(lines 6391 6396) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,282 INFO L242 CegarLoopResult]: At program point L6394-7(lines 6391 6396) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,282 INFO L242 CegarLoopResult]: At program point L6394-6(lines 6391 6396) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,282 INFO L242 CegarLoopResult]: At program point L6394-5(lines 6391 6396) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,282 INFO L242 CegarLoopResult]: At program point L6394-12(lines 6391 6396) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,282 INFO L242 CegarLoopResult]: At program point L6394-11(lines 6391 6396) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,282 INFO L242 CegarLoopResult]: At program point L6394-10(lines 6391 6396) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,282 INFO L242 CegarLoopResult]: At program point L6394-9(lines 6391 6396) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,282 INFO L242 CegarLoopResult]: At program point L6394-15(lines 6391 6396) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,283 INFO L242 CegarLoopResult]: At program point L6394-14(lines 6391 6396) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,283 INFO L242 CegarLoopResult]: At program point L6394-13(lines 6391 6396) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,283 INFO L242 CegarLoopResult]: At program point L9038-1(lines 9029 9044) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,283 INFO L242 CegarLoopResult]: At program point L9038-2(lines 9029 9044) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,283 INFO L246 CegarLoopResult]: For program point L6924-2(lines 6924 6933) no Hoare annotation was computed. [2019-12-07 20:20:07,283 INFO L246 CegarLoopResult]: For program point L6924-1(lines 6924 6933) no Hoare annotation was computed. [2019-12-07 20:20:07,283 INFO L246 CegarLoopResult]: For program point L6924(lines 6924 6933) no Hoare annotation was computed. [2019-12-07 20:20:07,283 INFO L242 CegarLoopResult]: At program point L9038(lines 9029 9044) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,283 INFO L246 CegarLoopResult]: For program point L7981(lines 7981 7984) no Hoare annotation was computed. [2019-12-07 20:20:07,283 INFO L246 CegarLoopResult]: For program point L6924-4(lines 6924 6933) no Hoare annotation was computed. [2019-12-07 20:20:07,283 INFO L246 CegarLoopResult]: For program point L6924-3(lines 6924 6933) no Hoare annotation was computed. [2019-12-07 20:20:07,283 INFO L246 CegarLoopResult]: For program point L6926(lines 6926 6930) no Hoare annotation was computed. [2019-12-07 20:20:07,283 INFO L242 CegarLoopResult]: At program point L9040(lines 9029 9044) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,283 INFO L246 CegarLoopResult]: For program point L6926-3(lines 6926 6930) no Hoare annotation was computed. [2019-12-07 20:20:07,283 INFO L242 CegarLoopResult]: At program point L9040-1(lines 9029 9044) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,283 INFO L249 CegarLoopResult]: At program point L9040-2(lines 9029 9044) the Hoare annotation is: true [2019-12-07 20:20:07,283 INFO L246 CegarLoopResult]: For program point L10626(line 10626) no Hoare annotation was computed. [2019-12-07 20:20:07,283 INFO L246 CegarLoopResult]: For program point L6926-6(lines 6926 6930) no Hoare annotation was computed. [2019-12-07 20:20:07,283 INFO L246 CegarLoopResult]: For program point L6926-12(lines 6926 6930) no Hoare annotation was computed. [2019-12-07 20:20:07,283 INFO L246 CegarLoopResult]: For program point L6926-9(lines 6926 6930) no Hoare annotation was computed. [2019-12-07 20:20:07,283 INFO L246 CegarLoopResult]: For program point L10627(lines 10627 10631) no Hoare annotation was computed. [2019-12-07 20:20:07,284 INFO L246 CegarLoopResult]: For program point L10627-2(lines 10601 10778) no Hoare annotation was computed. [2019-12-07 20:20:07,284 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,284 INFO L242 CegarLoopResult]: At program point L9043(lines 9023 9045) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,284 INFO L242 CegarLoopResult]: At program point L9043-1(lines 9023 9045) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,284 INFO L242 CegarLoopResult]: At program point L9043-2(lines 9023 9045) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,284 INFO L246 CegarLoopResult]: For program point L9573(lines 9573 9577) no Hoare annotation was computed. [2019-12-07 20:20:07,284 INFO L246 CegarLoopResult]: For program point L9573-1(lines 9573 9577) no Hoare annotation was computed. [2019-12-07 20:20:07,284 INFO L246 CegarLoopResult]: For program point L9573-2(lines 9573 9577) no Hoare annotation was computed. [2019-12-07 20:20:07,284 INFO L246 CegarLoopResult]: For program point L9573-3(lines 9573 9577) no Hoare annotation was computed. [2019-12-07 20:20:07,284 INFO L246 CegarLoopResult]: For program point L9573-4(lines 9573 9577) no Hoare annotation was computed. [2019-12-07 20:20:07,284 INFO L246 CegarLoopResult]: For program point L9573-5(lines 9573 9577) no Hoare annotation was computed. [2019-12-07 20:20:07,284 INFO L246 CegarLoopResult]: For program point L7988(lines 7988 7996) no Hoare annotation was computed. [2019-12-07 20:20:07,284 INFO L246 CegarLoopResult]: For program point L10632-1(lines 10601 10778) no Hoare annotation was computed. [2019-12-07 20:20:07,284 INFO L246 CegarLoopResult]: For program point L7990(lines 7990 7993) no Hoare annotation was computed. [2019-12-07 20:20:07,284 INFO L242 CegarLoopResult]: At program point L11161(lines 11152 11163) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,284 INFO L242 CegarLoopResult]: At program point L6405-3(lines 6400 6407) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,284 INFO L242 CegarLoopResult]: At program point L6405-2(lines 6400 6407) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,284 INFO L242 CegarLoopResult]: At program point L6405-1(lines 6400 6407) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,284 INFO L242 CegarLoopResult]: At program point L6405(lines 6400 6407) the Hoare annotation is: (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32))) [2019-12-07 20:20:07,284 INFO L242 CegarLoopResult]: At program point L6934(lines 6911 6936) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,285 INFO L242 CegarLoopResult]: At program point L6934-4(lines 6911 6936) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,285 INFO L249 CegarLoopResult]: At program point L6934-3(lines 6911 6936) the Hoare annotation is: true [2019-12-07 20:20:07,285 INFO L242 CegarLoopResult]: At program point L6934-2(lines 6911 6936) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,285 INFO L242 CegarLoopResult]: At program point L6934-1(lines 6911 6936) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,285 INFO L246 CegarLoopResult]: For program point L7463-1(lines 7463 7466) no Hoare annotation was computed. [2019-12-07 20:20:07,285 INFO L246 CegarLoopResult]: For program point L7463(lines 7463 7466) no Hoare annotation was computed. [2019-12-07 20:20:07,285 INFO L246 CegarLoopResult]: For program point L7463-3(lines 7463 7466) no Hoare annotation was computed. [2019-12-07 20:20:07,285 INFO L246 CegarLoopResult]: For program point L7463-2(lines 7463 7466) no Hoare annotation was computed. [2019-12-07 20:20:07,285 INFO L246 CegarLoopResult]: For program point L9579(lines 9579 9583) no Hoare annotation was computed. [2019-12-07 20:20:07,285 INFO L246 CegarLoopResult]: For program point L9579-1(lines 9579 9583) no Hoare annotation was computed. [2019-12-07 20:20:07,285 INFO L246 CegarLoopResult]: For program point L9579-2(lines 9579 9583) no Hoare annotation was computed. [2019-12-07 20:20:07,285 INFO L246 CegarLoopResult]: For program point L9579-3(lines 9579 9583) no Hoare annotation was computed. [2019-12-07 20:20:07,285 INFO L246 CegarLoopResult]: For program point L9579-4(lines 9579 9583) no Hoare annotation was computed. [2019-12-07 20:20:07,285 INFO L246 CegarLoopResult]: For program point L9579-5(lines 9579 9583) no Hoare annotation was computed. [2019-12-07 20:20:07,285 INFO L246 CegarLoopResult]: For program point L7469-3(lines 7469 7479) no Hoare annotation was computed. [2019-12-07 20:20:07,285 INFO L246 CegarLoopResult]: For program point L7469-2(lines 7469 7479) no Hoare annotation was computed. [2019-12-07 20:20:07,285 INFO L246 CegarLoopResult]: For program point L7469-1(lines 7469 7479) no Hoare annotation was computed. [2019-12-07 20:20:07,285 INFO L246 CegarLoopResult]: For program point L7469(lines 7469 7479) no Hoare annotation was computed. [2019-12-07 20:20:07,285 INFO L242 CegarLoopResult]: At program point L11169(lines 11164 11171) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,285 INFO L246 CegarLoopResult]: For program point L9584-3(lines 9584 9604) no Hoare annotation was computed. [2019-12-07 20:20:07,285 INFO L246 CegarLoopResult]: For program point L9584-5(lines 9555 9617) no Hoare annotation was computed. [2019-12-07 20:20:07,286 INFO L246 CegarLoopResult]: For program point L9584-6(lines 9584 9604) no Hoare annotation was computed. [2019-12-07 20:20:07,286 INFO L246 CegarLoopResult]: For program point L9584(lines 9584 9604) no Hoare annotation was computed. [2019-12-07 20:20:07,286 INFO L246 CegarLoopResult]: For program point L9584-2(lines 9555 9617) no Hoare annotation was computed. [2019-12-07 20:20:07,286 INFO L246 CegarLoopResult]: For program point L9584-11(lines 9555 9617) no Hoare annotation was computed. [2019-12-07 20:20:07,286 INFO L246 CegarLoopResult]: For program point L9584-12(lines 9584 9604) no Hoare annotation was computed. [2019-12-07 20:20:07,286 INFO L246 CegarLoopResult]: For program point L9584-14(lines 9555 9617) no Hoare annotation was computed. [2019-12-07 20:20:07,286 INFO L246 CegarLoopResult]: For program point L9584-8(lines 9555 9617) no Hoare annotation was computed. [2019-12-07 20:20:07,286 INFO L246 CegarLoopResult]: For program point L9584-9(lines 9584 9604) no Hoare annotation was computed. [2019-12-07 20:20:07,286 INFO L246 CegarLoopResult]: For program point L6942(lines 6942 6945) no Hoare annotation was computed. [2019-12-07 20:20:07,286 INFO L246 CegarLoopResult]: For program point L6942-4(lines 6942 6945) no Hoare annotation was computed. [2019-12-07 20:20:07,286 INFO L246 CegarLoopResult]: For program point L9584-15(lines 9584 9604) no Hoare annotation was computed. [2019-12-07 20:20:07,286 INFO L246 CegarLoopResult]: For program point L6942-2(lines 6942 6945) no Hoare annotation was computed. [2019-12-07 20:20:07,286 INFO L246 CegarLoopResult]: For program point L9584-17(lines 9555 9617) no Hoare annotation was computed. [2019-12-07 20:20:07,286 INFO L246 CegarLoopResult]: For program point L6942-8(lines 6942 6945) no Hoare annotation was computed. [2019-12-07 20:20:07,286 INFO L246 CegarLoopResult]: For program point L6942-6(lines 6942 6945) no Hoare annotation was computed. [2019-12-07 20:20:07,286 INFO L242 CegarLoopResult]: At program point L6942-9(lines 1 11627) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,286 INFO L246 CegarLoopResult]: For program point L8000(lines 8000 8008) no Hoare annotation was computed. [2019-12-07 20:20:07,286 INFO L246 CegarLoopResult]: For program point L10643(line 10643) no Hoare annotation was computed. [2019-12-07 20:20:07,286 INFO L246 CegarLoopResult]: For program point L9586(lines 9586 9590) no Hoare annotation was computed. [2019-12-07 20:20:07,286 INFO L242 CegarLoopResult]: At program point L6415-1(lines 6413 6416) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,286 INFO L246 CegarLoopResult]: For program point L9586-5(lines 9586 9590) no Hoare annotation was computed. [2019-12-07 20:20:07,287 INFO L242 CegarLoopResult]: At program point L6415(lines 6413 6416) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,287 INFO L246 CegarLoopResult]: For program point L9586-1(lines 9586 9590) no Hoare annotation was computed. [2019-12-07 20:20:07,287 INFO L246 CegarLoopResult]: For program point L9586-2(lines 9586 9590) no Hoare annotation was computed. [2019-12-07 20:20:07,287 INFO L246 CegarLoopResult]: For program point L9586-3(lines 9586 9590) no Hoare annotation was computed. [2019-12-07 20:20:07,287 INFO L242 CegarLoopResult]: At program point L6415-2(lines 6413 6416) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,287 INFO L246 CegarLoopResult]: For program point L9586-4(lines 9586 9590) no Hoare annotation was computed. [2019-12-07 20:20:07,287 INFO L246 CegarLoopResult]: For program point L10644(lines 10644 10648) no Hoare annotation was computed. [2019-12-07 20:20:07,287 INFO L246 CegarLoopResult]: For program point L10644-2(lines 10601 10778) no Hoare annotation was computed. [2019-12-07 20:20:07,287 INFO L246 CegarLoopResult]: For program point L7473-3(lines 7473 7476) no Hoare annotation was computed. [2019-12-07 20:20:07,287 INFO L246 CegarLoopResult]: For program point L7473-2(lines 7473 7476) no Hoare annotation was computed. [2019-12-07 20:20:07,287 INFO L246 CegarLoopResult]: For program point L7473-1(lines 7473 7476) no Hoare annotation was computed. [2019-12-07 20:20:07,287 INFO L246 CegarLoopResult]: For program point L7473(lines 7473 7476) no Hoare annotation was computed. [2019-12-07 20:20:07,287 INFO L246 CegarLoopResult]: For program point L8002(lines 8002 8005) no Hoare annotation was computed. [2019-12-07 20:20:07,287 INFO L242 CegarLoopResult]: At program point L11177(lines 11172 11179) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,287 INFO L246 CegarLoopResult]: For program point L10649-1(lines 10601 10778) no Hoare annotation was computed. [2019-12-07 20:20:07,287 INFO L246 CegarLoopResult]: For program point L6422(lines 6422 6425) no Hoare annotation was computed. [2019-12-07 20:20:07,287 INFO L246 CegarLoopResult]: For program point L9593-4(lines 9593 9597) no Hoare annotation was computed. [2019-12-07 20:20:07,287 INFO L246 CegarLoopResult]: For program point L9593-5(lines 9593 9597) no Hoare annotation was computed. [2019-12-07 20:20:07,287 INFO L246 CegarLoopResult]: For program point L9593(lines 9593 9597) no Hoare annotation was computed. [2019-12-07 20:20:07,287 INFO L246 CegarLoopResult]: For program point L9593-1(lines 9593 9597) no Hoare annotation was computed. [2019-12-07 20:20:07,287 INFO L246 CegarLoopResult]: For program point L9593-2(lines 9593 9597) no Hoare annotation was computed. [2019-12-07 20:20:07,287 INFO L246 CegarLoopResult]: For program point L6422-2(lines 6422 6425) no Hoare annotation was computed. [2019-12-07 20:20:07,288 INFO L246 CegarLoopResult]: For program point L6422-1(lines 6422 6425) no Hoare annotation was computed. [2019-12-07 20:20:07,288 INFO L246 CegarLoopResult]: For program point L9593-3(lines 9593 9597) no Hoare annotation was computed. [2019-12-07 20:20:07,288 INFO L246 CegarLoopResult]: For program point L8011(lines 8011 8015) no Hoare annotation was computed. [2019-12-07 20:20:07,288 INFO L246 CegarLoopResult]: For program point L8011-2(lines 8011 8015) no Hoare annotation was computed. [2019-12-07 20:20:07,288 INFO L242 CegarLoopResult]: At program point L7483-1(lines 7442 7567) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,288 INFO L249 CegarLoopResult]: At program point L7483(lines 7442 7567) the Hoare annotation is: true [2019-12-07 20:20:07,288 INFO L242 CegarLoopResult]: At program point L7483-3(lines 7442 7567) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,288 INFO L242 CegarLoopResult]: At program point L7483-2(lines 7442 7567) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,288 INFO L242 CegarLoopResult]: At program point L6427-1(lines 6418 6429) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,288 INFO L242 CegarLoopResult]: At program point L6427(lines 6418 6429) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,288 INFO L242 CegarLoopResult]: At program point L6427-2(lines 6418 6429) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,288 INFO L246 CegarLoopResult]: For program point L9070(lines 9070 9074) no Hoare annotation was computed. [2019-12-07 20:20:07,288 INFO L246 CegarLoopResult]: For program point L9599-2(lines 9599 9603) no Hoare annotation was computed. [2019-12-07 20:20:07,288 INFO L246 CegarLoopResult]: For program point L9599-3(lines 9599 9603) no Hoare annotation was computed. [2019-12-07 20:20:07,288 INFO L246 CegarLoopResult]: For program point L9599-4(lines 9599 9603) no Hoare annotation was computed. [2019-12-07 20:20:07,288 INFO L246 CegarLoopResult]: For program point L9599-5(lines 9599 9603) no Hoare annotation was computed. [2019-12-07 20:20:07,288 INFO L242 CegarLoopResult]: At program point L7485-3(lines 7442 7567) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,288 INFO L242 CegarLoopResult]: At program point L7485-2(lines 7442 7567) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,288 INFO L246 CegarLoopResult]: For program point L9599(lines 9599 9603) no Hoare annotation was computed. [2019-12-07 20:20:07,288 INFO L242 CegarLoopResult]: At program point L7485-1(lines 7442 7567) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,289 INFO L249 CegarLoopResult]: At program point L7485(lines 7442 7567) the Hoare annotation is: true [2019-12-07 20:20:07,289 INFO L246 CegarLoopResult]: For program point L9599-1(lines 9599 9603) no Hoare annotation was computed. [2019-12-07 20:20:07,289 INFO L242 CegarLoopResult]: At program point L11185-1(lines 11180 11187) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,289 INFO L242 CegarLoopResult]: At program point L11185(lines 11180 11187) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,289 INFO L242 CegarLoopResult]: At program point L9601-4(lines 9555 9617) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,289 INFO L242 CegarLoopResult]: At program point L9601-5(lines 9555 9617) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,289 INFO L242 CegarLoopResult]: At program point L9601(lines 9555 9617) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,289 INFO L242 CegarLoopResult]: At program point L9601-1(lines 9555 9617) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,289 INFO L242 CegarLoopResult]: At program point L9601-2(lines 9555 9617) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,289 INFO L242 CegarLoopResult]: At program point L9601-3(lines 9555 9617) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,289 INFO L242 CegarLoopResult]: At program point L7488-2(lines 7442 7567) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,289 INFO L242 CegarLoopResult]: At program point L7488-1(lines 7442 7567) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,289 INFO L249 CegarLoopResult]: At program point L7488(lines 7442 7567) the Hoare annotation is: true [2019-12-07 20:20:07,289 INFO L242 CegarLoopResult]: At program point L7488-3(lines 7442 7567) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,289 INFO L246 CegarLoopResult]: For program point L8017(lines 8017 8042) no Hoare annotation was computed. [2019-12-07 20:20:07,289 INFO L246 CegarLoopResult]: For program point L10660(line 10660) no Hoare annotation was computed. [2019-12-07 20:20:07,289 INFO L246 CegarLoopResult]: For program point L7489-3(lines 7489 7496) no Hoare annotation was computed. [2019-12-07 20:20:07,289 INFO L246 CegarLoopResult]: For program point L7489-2(lines 7489 7496) no Hoare annotation was computed. [2019-12-07 20:20:07,290 INFO L246 CegarLoopResult]: For program point L7489-1(lines 7489 7496) no Hoare annotation was computed. [2019-12-07 20:20:07,290 INFO L246 CegarLoopResult]: For program point L7489(lines 7489 7496) no Hoare annotation was computed. [2019-12-07 20:20:07,290 INFO L246 CegarLoopResult]: For program point L6961(lines 6961 6964) no Hoare annotation was computed. [2019-12-07 20:20:07,290 INFO L246 CegarLoopResult]: For program point L10661(lines 10661 10665) no Hoare annotation was computed. [2019-12-07 20:20:07,290 INFO L246 CegarLoopResult]: For program point L10661-2(lines 10601 10778) no Hoare annotation was computed. [2019-12-07 20:20:07,290 INFO L246 CegarLoopResult]: For program point L7490(lines 7490 7493) no Hoare annotation was computed. [2019-12-07 20:20:07,290 INFO L246 CegarLoopResult]: For program point L7490-3(lines 7490 7493) no Hoare annotation was computed. [2019-12-07 20:20:07,290 INFO L246 CegarLoopResult]: For program point L7490-2(lines 7490 7493) no Hoare annotation was computed. [2019-12-07 20:20:07,290 INFO L246 CegarLoopResult]: For program point L7490-1(lines 7490 7493) no Hoare annotation was computed. [2019-12-07 20:20:07,290 INFO L242 CegarLoopResult]: At program point L6962(lines 6953 6967) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,290 INFO L246 CegarLoopResult]: For program point L9605(lines 9605 9608) no Hoare annotation was computed. [2019-12-07 20:20:07,290 INFO L246 CegarLoopResult]: For program point L9605-1(lines 9605 9608) no Hoare annotation was computed. [2019-12-07 20:20:07,290 INFO L246 CegarLoopResult]: For program point L9605-2(lines 9605 9608) no Hoare annotation was computed. [2019-12-07 20:20:07,290 INFO L246 CegarLoopResult]: For program point L9605-3(lines 9605 9608) no Hoare annotation was computed. [2019-12-07 20:20:07,290 INFO L246 CegarLoopResult]: For program point L9605-4(lines 9605 9608) no Hoare annotation was computed. [2019-12-07 20:20:07,290 INFO L246 CegarLoopResult]: For program point L9605-5(lines 9605 9608) no Hoare annotation was computed. [2019-12-07 20:20:07,290 INFO L242 CegarLoopResult]: At program point L6435-1(lines 6430 6437) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,290 INFO L242 CegarLoopResult]: At program point L6435(lines 6430 6437) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,290 INFO L242 CegarLoopResult]: At program point L6435-2(lines 6430 6437) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,290 INFO L246 CegarLoopResult]: For program point L8021-1(lines 8019 8042) no Hoare annotation was computed. [2019-12-07 20:20:07,290 INFO L246 CegarLoopResult]: For program point L8021(lines 8021 8036) no Hoare annotation was computed. [2019-12-07 20:20:07,291 INFO L246 CegarLoopResult]: For program point L8023(lines 8023 8027) no Hoare annotation was computed. [2019-12-07 20:20:07,291 INFO L246 CegarLoopResult]: For program point L8023-2(lines 8023 8027) no Hoare annotation was computed. [2019-12-07 20:20:07,291 INFO L246 CegarLoopResult]: For program point L10666-1(lines 10601 10778) no Hoare annotation was computed. [2019-12-07 20:20:07,291 INFO L242 CegarLoopResult]: At program point L11196(lines 11188 11198) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,291 INFO L242 CegarLoopResult]: At program point L11196-1(lines 11188 11198) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,291 INFO L246 CegarLoopResult]: For program point L9611(lines 9611 9614) no Hoare annotation was computed. [2019-12-07 20:20:07,291 INFO L246 CegarLoopResult]: For program point L9611-1(lines 9611 9614) no Hoare annotation was computed. [2019-12-07 20:20:07,291 INFO L246 CegarLoopResult]: For program point L7497-3(lines 7497 7505) no Hoare annotation was computed. [2019-12-07 20:20:07,291 INFO L246 CegarLoopResult]: For program point L7497-2(lines 7497 7505) no Hoare annotation was computed. [2019-12-07 20:20:07,291 INFO L246 CegarLoopResult]: For program point L7497-1(lines 7497 7505) no Hoare annotation was computed. [2019-12-07 20:20:07,291 INFO L246 CegarLoopResult]: For program point L7497(lines 7497 7505) no Hoare annotation was computed. [2019-12-07 20:20:07,291 INFO L246 CegarLoopResult]: For program point L9611-2(lines 9611 9614) no Hoare annotation was computed. [2019-12-07 20:20:07,291 INFO L246 CegarLoopResult]: For program point L9611-3(lines 9611 9614) no Hoare annotation was computed. [2019-12-07 20:20:07,291 INFO L246 CegarLoopResult]: For program point L9611-4(lines 9611 9614) no Hoare annotation was computed. [2019-12-07 20:20:07,291 INFO L246 CegarLoopResult]: For program point L9611-5(lines 9611 9614) no Hoare annotation was computed. [2019-12-07 20:20:07,291 INFO L246 CegarLoopResult]: For program point L9083(lines 9083 9098) no Hoare annotation was computed. [2019-12-07 20:20:07,291 INFO L246 CegarLoopResult]: For program point L9083-2(lines 9083 9098) no Hoare annotation was computed. [2019-12-07 20:20:07,291 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION(line 6502) no Hoare annotation was computed. [2019-12-07 20:20:07,291 INFO L246 CegarLoopResult]: For program point L7500(lines 7500 7503) no Hoare annotation was computed. [2019-12-07 20:20:07,291 INFO L246 CegarLoopResult]: For program point L7500-6(lines 7500 7503) no Hoare annotation was computed. [2019-12-07 20:20:07,291 INFO L246 CegarLoopResult]: For program point L7500-3(lines 7500 7503) no Hoare annotation was computed. [2019-12-07 20:20:07,292 INFO L246 CegarLoopResult]: For program point L7500-9(lines 7500 7503) no Hoare annotation was computed. [2019-12-07 20:20:07,292 INFO L246 CegarLoopResult]: For program point L8029(lines 8029 8033) no Hoare annotation was computed. [2019-12-07 20:20:07,292 INFO L242 CegarLoopResult]: At program point L9616-3(lines 9545 9618) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,292 INFO L242 CegarLoopResult]: At program point L9616-4(lines 9545 9618) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,292 INFO L242 CegarLoopResult]: At program point L9616-5(lines 9545 9618) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,292 INFO L242 CegarLoopResult]: At program point L9616(lines 9545 9618) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,292 INFO L242 CegarLoopResult]: At program point L9616-1(lines 9545 9618) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,292 INFO L242 CegarLoopResult]: At program point L9616-2(lines 9545 9618) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,292 INFO L242 CegarLoopResult]: At program point L11204(lines 11199 11206) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,292 INFO L242 CegarLoopResult]: At program point L9090(lines 9083 9097) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,292 INFO L242 CegarLoopResult]: At program point L11204-1(lines 11199 11206) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,292 INFO L246 CegarLoopResult]: For program point L6976(lines 6976 6982) no Hoare annotation was computed. [2019-12-07 20:20:07,292 INFO L246 CegarLoopResult]: For program point L10677(line 10677) no Hoare annotation was computed. [2019-12-07 20:20:07,292 INFO L249 CegarLoopResult]: At program point L7506(lines 7442 7567) the Hoare annotation is: true [2019-12-07 20:20:07,292 INFO L242 CegarLoopResult]: At program point L7506-3(lines 7442 7567) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,292 INFO L242 CegarLoopResult]: At program point L7506-2(lines 7442 7567) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,292 INFO L242 CegarLoopResult]: At program point L7506-1(lines 7442 7567) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,292 INFO L246 CegarLoopResult]: For program point L10678-2(lines 10601 10778) no Hoare annotation was computed. [2019-12-07 20:20:07,292 INFO L246 CegarLoopResult]: For program point L10678(lines 10678 10682) no Hoare annotation was computed. [2019-12-07 20:20:07,293 INFO L246 CegarLoopResult]: For program point L9093(lines 9093 9096) no Hoare annotation was computed. [2019-12-07 20:20:07,293 INFO L249 CegarLoopResult]: At program point L6979(lines 6976 6981) the Hoare annotation is: true [2019-12-07 20:20:07,293 INFO L246 CegarLoopResult]: For program point L8037-1(lines 7969 8135) no Hoare annotation was computed. [2019-12-07 20:20:07,293 INFO L242 CegarLoopResult]: At program point L9094(lines 9083 9097) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,293 INFO L246 CegarLoopResult]: For program point L7510(lines 7510 7513) no Hoare annotation was computed. [2019-12-07 20:20:07,293 INFO L246 CegarLoopResult]: For program point L7510-3(lines 7510 7513) no Hoare annotation was computed. [2019-12-07 20:20:07,293 INFO L246 CegarLoopResult]: For program point L7510-2(lines 7510 7513) no Hoare annotation was computed. [2019-12-07 20:20:07,293 INFO L246 CegarLoopResult]: For program point L7510-1(lines 7510 7513) no Hoare annotation was computed. [2019-12-07 20:20:07,293 INFO L242 CegarLoopResult]: At program point L7511-1(lines 7442 7567) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,293 INFO L249 CegarLoopResult]: At program point L7511(lines 7442 7567) the Hoare annotation is: true [2019-12-07 20:20:07,293 INFO L242 CegarLoopResult]: At program point L7511-3(lines 7442 7567) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,293 INFO L242 CegarLoopResult]: At program point L7511-2(lines 7442 7567) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,293 INFO L246 CegarLoopResult]: For program point L6455-1(lines 6455 6462) no Hoare annotation was computed. [2019-12-07 20:20:07,293 INFO L246 CegarLoopResult]: For program point L6455(lines 6455 6462) no Hoare annotation was computed. [2019-12-07 20:20:07,293 INFO L246 CegarLoopResult]: For program point L6455-5(lines 6455 6462) no Hoare annotation was computed. [2019-12-07 20:20:07,293 INFO L246 CegarLoopResult]: For program point L6455-4(lines 6455 6462) no Hoare annotation was computed. [2019-12-07 20:20:07,293 INFO L246 CegarLoopResult]: For program point L6455-3(lines 6455 6462) no Hoare annotation was computed. [2019-12-07 20:20:07,293 INFO L246 CegarLoopResult]: For program point L6455-2(lines 6455 6462) no Hoare annotation was computed. [2019-12-07 20:20:07,293 INFO L246 CegarLoopResult]: For program point L11212(lines 11212 11215) no Hoare annotation was computed. [2019-12-07 20:20:07,293 INFO L246 CegarLoopResult]: For program point L6455-9(lines 6455 6462) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L6455-8(lines 6455 6462) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L11212-2(lines 11212 11215) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L6455-7(lines 6455 6462) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L6455-6(lines 6455 6462) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L6455-13(lines 6455 6462) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L6455-12(lines 6455 6462) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L6455-11(lines 6455 6462) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L6455-10(lines 6455 6462) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L11212-8(lines 11212 11215) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L6455-17(lines 6455 6462) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L6455-16(lines 6455 6462) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L11212-10(lines 11212 11215) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L6455-15(lines 6455 6462) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L6455-14(lines 6455 6462) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L11212-4(lines 11212 11215) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L11212-6(lines 11212 11215) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L6455-18(lines 6455 6462) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L11212-16(lines 11212 11215) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L11212-18(lines 11212 11215) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L11212-12(lines 11212 11215) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L11212-14(lines 11212 11215) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L11212-24(lines 11212 11215) no Hoare annotation was computed. [2019-12-07 20:20:07,294 INFO L246 CegarLoopResult]: For program point L11212-26(lines 11212 11215) no Hoare annotation was computed. [2019-12-07 20:20:07,295 INFO L246 CegarLoopResult]: For program point L11212-20(lines 11212 11215) no Hoare annotation was computed. [2019-12-07 20:20:07,295 INFO L246 CegarLoopResult]: For program point L11212-22(lines 11212 11215) no Hoare annotation was computed. [2019-12-07 20:20:07,295 INFO L246 CegarLoopResult]: For program point L11212-32(lines 11212 11215) no Hoare annotation was computed. [2019-12-07 20:20:07,295 INFO L246 CegarLoopResult]: For program point L11212-28(lines 11212 11215) no Hoare annotation was computed. [2019-12-07 20:20:07,295 INFO L246 CegarLoopResult]: For program point L11212-30(lines 11212 11215) no Hoare annotation was computed. [2019-12-07 20:20:07,295 INFO L246 CegarLoopResult]: For program point L9100(lines 9100 9103) no Hoare annotation was computed. [2019-12-07 20:20:07,295 INFO L242 CegarLoopResult]: At program point L9101(lines 9068 9118) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,295 INFO L242 CegarLoopResult]: At program point L6461-3(lines 6448 6464) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,295 INFO L246 CegarLoopResult]: For program point L10689(line 10689) no Hoare annotation was computed. [2019-12-07 20:20:07,295 INFO L242 CegarLoopResult]: At program point L6461-2(lines 6448 6464) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,295 INFO L242 CegarLoopResult]: At program point L6461-1(lines 6448 6464) the Hoare annotation is: (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32))) [2019-12-07 20:20:07,295 INFO L242 CegarLoopResult]: At program point L6461(lines 6448 6464) the Hoare annotation is: (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32))) [2019-12-07 20:20:07,295 INFO L242 CegarLoopResult]: At program point L6461-7(lines 6448 6464) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,295 INFO L242 CegarLoopResult]: At program point L6461-6(lines 6448 6464) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,295 INFO L242 CegarLoopResult]: At program point L6461-5(lines 6448 6464) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,295 INFO L242 CegarLoopResult]: At program point L6461-4(lines 6448 6464) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,295 INFO L242 CegarLoopResult]: At program point L6461-11(lines 6448 6464) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,295 INFO L242 CegarLoopResult]: At program point L6461-10(lines 6448 6464) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,295 INFO L242 CegarLoopResult]: At program point L6461-9(lines 6448 6464) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,296 INFO L242 CegarLoopResult]: At program point L6461-8(lines 6448 6464) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,296 INFO L242 CegarLoopResult]: At program point L6461-15(lines 6448 6464) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,296 INFO L242 CegarLoopResult]: At program point L6461-14(lines 6448 6464) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,296 INFO L242 CegarLoopResult]: At program point L6461-13(lines 6448 6464) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,296 INFO L242 CegarLoopResult]: At program point L6461-12(lines 6448 6464) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,296 INFO L242 CegarLoopResult]: At program point L6461-18(lines 6448 6464) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,296 INFO L242 CegarLoopResult]: At program point L6461-17(lines 6448 6464) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,296 INFO L242 CegarLoopResult]: At program point L6461-16(lines 6448 6464) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,296 INFO L246 CegarLoopResult]: For program point L10690(lines 10690 10697) no Hoare annotation was computed. [2019-12-07 20:20:07,296 INFO L246 CegarLoopResult]: For program point L7519-1(lines 7519 7525) no Hoare annotation was computed. [2019-12-07 20:20:07,296 INFO L246 CegarLoopResult]: For program point L7519(lines 7519 7525) no Hoare annotation was computed. [2019-12-07 20:20:07,296 INFO L246 CegarLoopResult]: For program point L7519-3(lines 7519 7525) no Hoare annotation was computed. [2019-12-07 20:20:07,296 INFO L246 CegarLoopResult]: For program point L7519-2(lines 7519 7525) no Hoare annotation was computed. [2019-12-07 20:20:07,296 INFO L242 CegarLoopResult]: At program point L6992-2(lines 6988 6994) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,296 INFO L242 CegarLoopResult]: At program point L6992-1(lines 6988 6994) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,296 INFO L242 CegarLoopResult]: At program point L6992(lines 6988 6994) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,296 INFO L249 CegarLoopResult]: At program point L6992-6(lines 6988 6994) the Hoare annotation is: true [2019-12-07 20:20:07,296 INFO L249 CegarLoopResult]: At program point L6992-5(lines 6988 6994) the Hoare annotation is: true [2019-12-07 20:20:07,297 INFO L242 CegarLoopResult]: At program point L6992-4(lines 6988 6994) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,297 INFO L242 CegarLoopResult]: At program point L6992-3(lines 6988 6994) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,297 INFO L246 CegarLoopResult]: For program point L10692(lines 10692 10695) no Hoare annotation was computed. [2019-12-07 20:20:07,297 INFO L242 CegarLoopResult]: At program point L6992-10(lines 6988 6994) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,297 INFO L242 CegarLoopResult]: At program point L6992-9(lines 6988 6994) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,297 INFO L242 CegarLoopResult]: At program point L6992-8(lines 6988 6994) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,297 INFO L242 CegarLoopResult]: At program point L6992-7(lines 6988 6994) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,297 INFO L242 CegarLoopResult]: At program point L6992-14(lines 6988 6994) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,297 INFO L242 CegarLoopResult]: At program point L6992-13(lines 6988 6994) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,297 INFO L242 CegarLoopResult]: At program point L6992-12(lines 6988 6994) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,297 INFO L242 CegarLoopResult]: At program point L6992-11(lines 6988 6994) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,297 INFO L242 CegarLoopResult]: At program point L6992-16(lines 6988 6994) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,297 INFO L242 CegarLoopResult]: At program point L6992-15(lines 6988 6994) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,297 INFO L246 CegarLoopResult]: For program point L8050(lines 8050 8054) no Hoare annotation was computed. [2019-12-07 20:20:07,297 INFO L249 CegarLoopResult]: At program point L7522(lines 7519 7524) the Hoare annotation is: true [2019-12-07 20:20:07,297 INFO L249 CegarLoopResult]: At program point L7522-3(lines 7519 7524) the Hoare annotation is: true [2019-12-07 20:20:07,297 INFO L249 CegarLoopResult]: At program point L7522-2(lines 7519 7524) the Hoare annotation is: true [2019-12-07 20:20:07,297 INFO L249 CegarLoopResult]: At program point L7522-1(lines 7519 7524) the Hoare annotation is: true [2019-12-07 20:20:07,297 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION(line 6502) no Hoare annotation was computed. [2019-12-07 20:20:07,298 INFO L242 CegarLoopResult]: At program point L6998(lines 6995 7000) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,298 INFO L242 CegarLoopResult]: At program point L6998-4(lines 6995 7000) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,298 INFO L242 CegarLoopResult]: At program point L6998-3(lines 6995 7000) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,298 INFO L242 CegarLoopResult]: At program point L6998-2(lines 6995 7000) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,298 INFO L242 CegarLoopResult]: At program point L6998-1(lines 6995 7000) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,298 INFO L242 CegarLoopResult]: At program point L6998-8(lines 6995 7000) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,298 INFO L242 CegarLoopResult]: At program point L6998-7(lines 6995 7000) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,298 INFO L242 CegarLoopResult]: At program point L6998-6(lines 6995 7000) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,298 INFO L242 CegarLoopResult]: At program point L6998-5(lines 6995 7000) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,298 INFO L242 CegarLoopResult]: At program point L6998-12(lines 6995 7000) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,298 INFO L242 CegarLoopResult]: At program point L6998-11(lines 6995 7000) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,298 INFO L242 CegarLoopResult]: At program point L6998-10(lines 6995 7000) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,298 INFO L242 CegarLoopResult]: At program point L6998-9(lines 6995 7000) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,298 INFO L242 CegarLoopResult]: At program point L6998-16(lines 6995 7000) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,298 INFO L242 CegarLoopResult]: At program point L6998-15(lines 6995 7000) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,298 INFO L242 CegarLoopResult]: At program point L6998-14(lines 6995 7000) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,298 INFO L242 CegarLoopResult]: At program point L6998-13(lines 6995 7000) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,298 INFO L242 CegarLoopResult]: At program point L6998-18(lines 6995 7000) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,299 INFO L242 CegarLoopResult]: At program point L6998-17(lines 6995 7000) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L10699(line 10699) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L10700(lines 10700 10705) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L9643(lines 9643 9646) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L6472-2(lines 6472 6479) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L9643-6(lines 9643 9646) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L6472-1(lines 6472 6479) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L6472(lines 6472 6479) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L9643-8(lines 9643 9646) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L6472-6(lines 6472 6479) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L9643-2(lines 9643 9646) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L6472-5(lines 6472 6479) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L9643-3(lines 9643 9646) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L6472-4(lines 6472 6479) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L6472-3(lines 6472 6479) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L9643-5(lines 9643 9646) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L6472-10(lines 6472 6479) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L6472-9(lines 6472 6479) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L6472-8(lines 6472 6479) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L6472-7(lines 6472 6479) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L6472-11(lines 6472 6479) no Hoare annotation was computed. [2019-12-07 20:20:07,299 INFO L246 CegarLoopResult]: For program point L7530(lines 7530 7536) no Hoare annotation was computed. [2019-12-07 20:20:07,300 INFO L246 CegarLoopResult]: For program point L7530-3(lines 7530 7536) no Hoare annotation was computed. [2019-12-07 20:20:07,300 INFO L246 CegarLoopResult]: For program point L7530-2(lines 7530 7536) no Hoare annotation was computed. [2019-12-07 20:20:07,300 INFO L246 CegarLoopResult]: For program point L7530-1(lines 7530 7536) no Hoare annotation was computed. [2019-12-07 20:20:07,300 INFO L242 CegarLoopResult]: At program point L9117(lines 9053 9119) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,300 INFO L249 CegarLoopResult]: At program point L7533-3(lines 7530 7535) the Hoare annotation is: true [2019-12-07 20:20:07,300 INFO L249 CegarLoopResult]: At program point L7533-2(lines 7530 7535) the Hoare annotation is: true [2019-12-07 20:20:07,300 INFO L249 CegarLoopResult]: At program point L7533-1(lines 7530 7535) the Hoare annotation is: true [2019-12-07 20:20:07,300 INFO L249 CegarLoopResult]: At program point L7533(lines 7530 7535) the Hoare annotation is: true [2019-12-07 20:20:07,300 INFO L242 CegarLoopResult]: At program point L6478(lines 6465 6481) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,300 INFO L246 CegarLoopResult]: For program point L9649-5(line 9649) no Hoare annotation was computed. [2019-12-07 20:20:07,300 INFO L246 CegarLoopResult]: For program point L9649-6(line 9649) no Hoare annotation was computed. [2019-12-07 20:20:07,300 INFO L242 CegarLoopResult]: At program point L6478-4(lines 6465 6481) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,300 INFO L246 CegarLoopResult]: For program point L9649(line 9649) no Hoare annotation was computed. [2019-12-07 20:20:07,300 INFO L242 CegarLoopResult]: At program point L6478-3(lines 6465 6481) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,300 INFO L242 CegarLoopResult]: At program point L6478-2(lines 6465 6481) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,300 INFO L246 CegarLoopResult]: For program point L9649-2(line 9649) no Hoare annotation was computed. [2019-12-07 20:20:07,300 INFO L242 CegarLoopResult]: At program point L6478-1(lines 6465 6481) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,300 INFO L246 CegarLoopResult]: For program point L9649-3(line 9649) no Hoare annotation was computed. [2019-12-07 20:20:07,300 INFO L242 CegarLoopResult]: At program point L6478-8(lines 6465 6481) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,301 INFO L242 CegarLoopResult]: At program point L6478-7(lines 6465 6481) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,301 INFO L242 CegarLoopResult]: At program point L6478-6(lines 6465 6481) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,301 INFO L242 CegarLoopResult]: At program point L6478-5(lines 6465 6481) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,301 INFO L246 CegarLoopResult]: For program point L9649-8(line 9649) no Hoare annotation was computed. [2019-12-07 20:20:07,301 INFO L242 CegarLoopResult]: At program point L6478-11(lines 6465 6481) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,301 INFO L242 CegarLoopResult]: At program point L6478-10(lines 6465 6481) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,301 INFO L242 CegarLoopResult]: At program point L6478-9(lines 6465 6481) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,301 INFO L246 CegarLoopResult]: For program point L8064(lines 8064 8070) no Hoare annotation was computed. [2019-12-07 20:20:07,301 INFO L246 CegarLoopResult]: For program point L10707(line 10707) no Hoare annotation was computed. [2019-12-07 20:20:07,301 INFO L246 CegarLoopResult]: For program point L10708(lines 10708 10712) no Hoare annotation was computed. [2019-12-07 20:20:07,301 INFO L249 CegarLoopResult]: At program point L8067(lines 8064 8069) the Hoare annotation is: true [2019-12-07 20:20:07,301 INFO L246 CegarLoopResult]: For program point L9653(lines 9653 9656) no Hoare annotation was computed. [2019-12-07 20:20:07,301 INFO L246 CegarLoopResult]: For program point L9653-2(lines 9653 9656) no Hoare annotation was computed. [2019-12-07 20:20:07,301 INFO L246 CegarLoopResult]: For program point L9653-3(lines 9653 9656) no Hoare annotation was computed. [2019-12-07 20:20:07,301 INFO L246 CegarLoopResult]: For program point L9653-8(lines 9653 9656) no Hoare annotation was computed. [2019-12-07 20:20:07,301 INFO L246 CegarLoopResult]: For program point L9653-5(lines 9653 9656) no Hoare annotation was computed. [2019-12-07 20:20:07,301 INFO L246 CegarLoopResult]: For program point L9653-6(lines 9653 9656) no Hoare annotation was computed. [2019-12-07 20:20:07,301 INFO L246 CegarLoopResult]: For program point L10714(line 10714) no Hoare annotation was computed. [2019-12-07 20:20:07,301 INFO L246 CegarLoopResult]: For program point L10715(lines 10715 10719) no Hoare annotation was computed. [2019-12-07 20:20:07,301 INFO L246 CegarLoopResult]: For program point L9658(lines 9658 9662) no Hoare annotation was computed. [2019-12-07 20:20:07,301 INFO L246 CegarLoopResult]: For program point L9658-1(lines 9658 9662) no Hoare annotation was computed. [2019-12-07 20:20:07,302 INFO L246 CegarLoopResult]: For program point L10715-2(lines 10601 10778) no Hoare annotation was computed. [2019-12-07 20:20:07,302 INFO L246 CegarLoopResult]: For program point L9658-2(lines 9658 9662) no Hoare annotation was computed. [2019-12-07 20:20:07,302 INFO L246 CegarLoopResult]: For program point L9131(lines 9131 9137) no Hoare annotation was computed. [2019-12-07 20:20:07,302 INFO L249 CegarLoopResult]: At program point L11246-2(lines 11242 11248) the Hoare annotation is: true [2019-12-07 20:20:07,302 INFO L242 CegarLoopResult]: At program point L11246-1(lines 11242 11248) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,302 INFO L249 CegarLoopResult]: At program point L11246-4(lines 11242 11248) the Hoare annotation is: true [2019-12-07 20:20:07,302 INFO L249 CegarLoopResult]: At program point L11246-3(lines 11242 11248) the Hoare annotation is: true [2019-12-07 20:20:07,302 INFO L242 CegarLoopResult]: At program point L11246(lines 11242 11248) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,302 INFO L242 CegarLoopResult]: At program point L11246-10(lines 11242 11248) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,302 INFO L242 CegarLoopResult]: At program point L11246-9(lines 11242 11248) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,302 INFO L242 CegarLoopResult]: At program point L11246-12(lines 11242 11248) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,302 INFO L242 CegarLoopResult]: At program point L11246-11(lines 11242 11248) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,302 INFO L242 CegarLoopResult]: At program point L11246-6(lines 11242 11248) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,302 INFO L242 CegarLoopResult]: At program point L11246-5(lines 11242 11248) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,302 INFO L242 CegarLoopResult]: At program point L11246-8(lines 11242 11248) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,302 INFO L242 CegarLoopResult]: At program point L11246-7(lines 11242 11248) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,302 INFO L249 CegarLoopResult]: At program point L11246-18(lines 11242 11248) the Hoare annotation is: true [2019-12-07 20:20:07,302 INFO L242 CegarLoopResult]: At program point L11246-17(lines 11242 11248) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,303 INFO L242 CegarLoopResult]: At program point L11246-20(lines 11242 11248) the Hoare annotation is: (not (= (_ bv3 32) ~ldv_state_variable_2~0)) [2019-12-07 20:20:07,303 INFO L249 CegarLoopResult]: At program point L11246-19(lines 11242 11248) the Hoare annotation is: true [2019-12-07 20:20:07,303 INFO L242 CegarLoopResult]: At program point L11246-14(lines 11242 11248) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,303 INFO L242 CegarLoopResult]: At program point L11246-13(lines 11242 11248) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,303 INFO L242 CegarLoopResult]: At program point L11246-16(lines 11242 11248) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,303 INFO L242 CegarLoopResult]: At program point L11246-15(lines 11242 11248) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,303 INFO L249 CegarLoopResult]: At program point L11246-22(lines 11242 11248) the Hoare annotation is: true [2019-12-07 20:20:07,303 INFO L242 CegarLoopResult]: At program point L11246-21(lines 11242 11248) the Hoare annotation is: (not (= (_ bv3 32) ~ldv_state_variable_2~0)) [2019-12-07 20:20:07,303 INFO L249 CegarLoopResult]: At program point L11246-23(lines 11242 11248) the Hoare annotation is: true [2019-12-07 20:20:07,303 INFO L246 CegarLoopResult]: For program point L10720-1(lines 10601 10778) no Hoare annotation was computed. [2019-12-07 20:20:07,303 INFO L242 CegarLoopResult]: At program point L7551-1(lines 7442 7567) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,303 INFO L249 CegarLoopResult]: At program point L7551(lines 7442 7567) the Hoare annotation is: true [2019-12-07 20:20:07,303 INFO L246 CegarLoopResult]: For program point L9665(lines 9665 9669) no Hoare annotation was computed. [2019-12-07 20:20:07,303 INFO L246 CegarLoopResult]: For program point L9665-1(lines 9665 9669) no Hoare annotation was computed. [2019-12-07 20:20:07,303 INFO L246 CegarLoopResult]: For program point L9665-2(lines 9665 9669) no Hoare annotation was computed. [2019-12-07 20:20:07,303 INFO L242 CegarLoopResult]: At program point L7551-3(lines 7442 7567) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,303 INFO L242 CegarLoopResult]: At program point L7551-2(lines 7442 7567) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,303 INFO L242 CegarLoopResult]: At program point L11253-1(lines 11249 11255) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,304 INFO L242 CegarLoopResult]: At program point L11253(lines 11249 11255) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,304 INFO L242 CegarLoopResult]: At program point L11253-3(lines 11249 11255) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,304 INFO L242 CegarLoopResult]: At program point L11253-2(lines 11249 11255) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,304 INFO L242 CegarLoopResult]: At program point L11253-9(lines 11249 11255) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,304 INFO L242 CegarLoopResult]: At program point L11253-8(lines 11249 11255) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,304 INFO L242 CegarLoopResult]: At program point L11253-11(lines 11249 11255) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,304 INFO L242 CegarLoopResult]: At program point L11253-10(lines 11249 11255) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,304 INFO L242 CegarLoopResult]: At program point L11253-5(lines 11249 11255) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,304 INFO L242 CegarLoopResult]: At program point L11253-4(lines 11249 11255) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,304 INFO L242 CegarLoopResult]: At program point L11253-7(lines 11249 11255) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,304 INFO L242 CegarLoopResult]: At program point L11253-6(lines 11249 11255) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,304 INFO L242 CegarLoopResult]: At program point L11253-17(lines 11249 11255) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,304 INFO L242 CegarLoopResult]: At program point L11253-16(lines 11249 11255) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,304 INFO L242 CegarLoopResult]: At program point L11253-19(lines 11249 11255) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,304 INFO L242 CegarLoopResult]: At program point L11253-18(lines 11249 11255) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,304 INFO L242 CegarLoopResult]: At program point L11253-13(lines 11249 11255) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,304 INFO L242 CegarLoopResult]: At program point L11253-12(lines 11249 11255) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,305 INFO L242 CegarLoopResult]: At program point L11253-15(lines 11249 11255) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,305 INFO L242 CegarLoopResult]: At program point L11253-14(lines 11249 11255) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,305 INFO L242 CegarLoopResult]: At program point L11253-25(lines 11249 11255) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,305 INFO L242 CegarLoopResult]: At program point L11253-24(lines 11249 11255) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,305 INFO L242 CegarLoopResult]: At program point L11253-21(lines 11249 11255) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,305 INFO L242 CegarLoopResult]: At program point L11253-20(lines 11249 11255) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,305 INFO L242 CegarLoopResult]: At program point L11253-23(lines 11249 11255) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,305 INFO L242 CegarLoopResult]: At program point L11253-22(lines 11249 11255) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,305 INFO L246 CegarLoopResult]: For program point L8083(lines 8083 8089) no Hoare annotation was computed. [2019-12-07 20:20:07,305 INFO L242 CegarLoopResult]: At program point L6498(lines 11209 11218) the Hoare annotation is: (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32))) [2019-12-07 20:20:07,305 INFO L242 CegarLoopResult]: At program point L7555-1(lines 7442 7567) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,305 INFO L249 CegarLoopResult]: At program point L7555(lines 7442 7567) the Hoare annotation is: true [2019-12-07 20:20:07,305 INFO L242 CegarLoopResult]: At program point L6498-4(lines 11209 11218) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,305 INFO L242 CegarLoopResult]: At program point L6498-3(lines 11209 11218) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,305 INFO L242 CegarLoopResult]: At program point L6498-2(lines 11209 11218) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,305 INFO L242 CegarLoopResult]: At program point L7555-3(lines 7442 7567) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,305 INFO L242 CegarLoopResult]: At program point L6498-1(lines 11209 11218) the Hoare annotation is: (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32))) [2019-12-07 20:20:07,305 INFO L242 CegarLoopResult]: At program point L7555-2(lines 7442 7567) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,306 INFO L242 CegarLoopResult]: At program point L6498-8(lines 11209 11218) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,306 INFO L242 CegarLoopResult]: At program point L6498-7(lines 11209 11218) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,306 INFO L242 CegarLoopResult]: At program point L6498-6(lines 11209 11218) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,306 INFO L242 CegarLoopResult]: At program point L6498-5(lines 11209 11218) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,306 INFO L242 CegarLoopResult]: At program point L6498-12(lines 11209 11218) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,306 INFO L242 CegarLoopResult]: At program point L6498-11(lines 11209 11218) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,306 INFO L242 CegarLoopResult]: At program point L6498-10(lines 11209 11218) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,306 INFO L242 CegarLoopResult]: At program point L6498-9(lines 11209 11218) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,306 INFO L242 CegarLoopResult]: At program point L6498-16(lines 11209 11218) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,306 INFO L242 CegarLoopResult]: At program point L6498-15(lines 11209 11218) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,306 INFO L242 CegarLoopResult]: At program point L6498-14(lines 11209 11218) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,306 INFO L242 CegarLoopResult]: At program point L6498-13(lines 11209 11218) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,306 INFO L246 CegarLoopResult]: For program point L9142(lines 9142 9146) no Hoare annotation was computed. [2019-12-07 20:20:07,306 INFO L246 CegarLoopResult]: For program point L8086(lines 8086 8089) no Hoare annotation was computed. [2019-12-07 20:20:07,306 INFO L246 CegarLoopResult]: For program point L8086-2(lines 8083 8089) no Hoare annotation was computed. [2019-12-07 20:20:07,306 INFO L242 CegarLoopResult]: At program point L7029(lines 7021 7035) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,306 INFO L246 CegarLoopResult]: For program point L6501-3(line 6501) no Hoare annotation was computed. [2019-12-07 20:20:07,306 INFO L246 CegarLoopResult]: For program point L6501-2(line 6501) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L6501-1(line 6501) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L6501(line 6501) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L6501-7(line 6501) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L6501-6(line 6501) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L6501-5(line 6501) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L6501-4(line 6501) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L6501-11(line 6501) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L6501-10(line 6501) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L6501-9(line 6501) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L6501-8(line 6501) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L7030(lines 7030 7033) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L6501-15(line 6501) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L6501-14(line 6501) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L6501-13(line 6501) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L6501-12(line 6501) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L6501-16(line 6501) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L242 CegarLoopResult]: At program point L7031(lines 7021 7035) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L10731(line 10731) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L10732(lines 10732 10736) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L10732-2(lines 10601 10778) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L7562(lines 7562 7565) no Hoare annotation was computed. [2019-12-07 20:20:07,307 INFO L246 CegarLoopResult]: For program point L7562-3(lines 7562 7565) no Hoare annotation was computed. [2019-12-07 20:20:07,308 INFO L249 CegarLoopResult]: At program point L7562-2(lines 7412 7568) the Hoare annotation is: true [2019-12-07 20:20:07,308 INFO L242 CegarLoopResult]: At program point L7562-8(lines 7412 7568) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,308 INFO L246 CegarLoopResult]: For program point L7562-6(lines 7562 7565) no Hoare annotation was computed. [2019-12-07 20:20:07,308 INFO L242 CegarLoopResult]: At program point L7562-5(lines 7412 7568) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,308 INFO L246 CegarLoopResult]: For program point L9148(lines 9148 9153) no Hoare annotation was computed. [2019-12-07 20:20:07,308 INFO L242 CegarLoopResult]: At program point L7562-11(lines 7412 7568) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,308 INFO L246 CegarLoopResult]: For program point L7562-9(lines 7562 7565) no Hoare annotation was computed. [2019-12-07 20:20:07,308 INFO L242 CegarLoopResult]: At program point L7034(lines 7016 7036) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,308 INFO L246 CegarLoopResult]: For program point L8091(lines 8091 8104) no Hoare annotation was computed. [2019-12-07 20:20:07,308 INFO L246 CegarLoopResult]: For program point L8091-2(lines 8091 8104) no Hoare annotation was computed. [2019-12-07 20:20:07,308 INFO L249 CegarLoopResult]: At program point L6508-2(lines 6507 6510) the Hoare annotation is: true [2019-12-07 20:20:07,308 INFO L249 CegarLoopResult]: At program point L6508-1(lines 6507 6510) the Hoare annotation is: true [2019-12-07 20:20:07,308 INFO L249 CegarLoopResult]: At program point L6508(lines 6507 6510) the Hoare annotation is: true [2019-12-07 20:20:07,308 INFO L249 CegarLoopResult]: At program point L6508-4(lines 6507 6510) the Hoare annotation is: true [2019-12-07 20:20:07,308 INFO L249 CegarLoopResult]: At program point L6508-3(lines 6507 6510) the Hoare annotation is: true [2019-12-07 20:20:07,308 INFO L242 CegarLoopResult]: At program point L9151(lines 9128 9159) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,308 INFO L246 CegarLoopResult]: For program point L10737-1(lines 10601 10778) no Hoare annotation was computed. [2019-12-07 20:20:07,308 INFO L246 CegarLoopResult]: For program point L9680(lines 9680 9690) no Hoare annotation was computed. [2019-12-07 20:20:07,308 INFO L246 CegarLoopResult]: For program point L9680-1(lines 9680 9690) no Hoare annotation was computed. [2019-12-07 20:20:07,308 INFO L246 CegarLoopResult]: For program point L9680-2(lines 9680 9690) no Hoare annotation was computed. [2019-12-07 20:20:07,309 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 6502) no Hoare annotation was computed. [2019-12-07 20:20:07,309 INFO L246 CegarLoopResult]: For program point L9681(lines 9681 9688) no Hoare annotation was computed. [2019-12-07 20:20:07,309 INFO L246 CegarLoopResult]: For program point L9681-1(lines 9681 9688) no Hoare annotation was computed. [2019-12-07 20:20:07,309 INFO L246 CegarLoopResult]: For program point L9681-2(lines 9681 9688) no Hoare annotation was computed. [2019-12-07 20:20:07,309 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION(line 6502) no Hoare annotation was computed. [2019-12-07 20:20:07,309 INFO L246 CegarLoopResult]: For program point L8098(line 8098) no Hoare annotation was computed. [2019-12-07 20:20:07,309 INFO L246 CegarLoopResult]: For program point L8098-2(line 8098) no Hoare annotation was computed. [2019-12-07 20:20:07,309 INFO L246 CegarLoopResult]: For program point L7042(lines 7042 7045) no Hoare annotation was computed. [2019-12-07 20:20:07,309 INFO L242 CegarLoopResult]: At program point L11270(lines 11269 11271) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,309 INFO L246 CegarLoopResult]: For program point L7042-3(lines 7042 7045) no Hoare annotation was computed. [2019-12-07 20:20:07,309 INFO L246 CegarLoopResult]: For program point L7042-6(lines 7042 7045) no Hoare annotation was computed. [2019-12-07 20:20:07,309 INFO L246 CegarLoopResult]: For program point L7042-12(lines 7042 7045) no Hoare annotation was computed. [2019-12-07 20:20:07,309 INFO L246 CegarLoopResult]: For program point L7042-9(lines 7042 7045) no Hoare annotation was computed. [2019-12-07 20:20:07,309 INFO L246 CegarLoopResult]: For program point L7042-15(lines 7042 7045) no Hoare annotation was computed. [2019-12-07 20:20:07,309 INFO L246 CegarLoopResult]: For program point L7042-18(lines 7042 7045) no Hoare annotation was computed. [2019-12-07 20:20:07,309 INFO L242 CegarLoopResult]: At program point L6515-1(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,309 INFO L242 CegarLoopResult]: At program point L6515(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,309 INFO L242 CegarLoopResult]: At program point L6515-5(lines 6512 6517) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,309 INFO L242 CegarLoopResult]: At program point L6515-4(lines 6512 6517) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,309 INFO L242 CegarLoopResult]: At program point L6515-3(lines 6512 6517) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,310 INFO L242 CegarLoopResult]: At program point L6515-2(lines 6512 6517) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,310 INFO L242 CegarLoopResult]: At program point L6515-9(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,310 INFO L242 CegarLoopResult]: At program point L6515-8(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,310 INFO L242 CegarLoopResult]: At program point L6515-7(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,310 INFO L242 CegarLoopResult]: At program point L6515-6(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,310 INFO L242 CegarLoopResult]: At program point L6515-13(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,310 INFO L242 CegarLoopResult]: At program point L6515-12(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,310 INFO L242 CegarLoopResult]: At program point L6515-11(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,310 INFO L242 CegarLoopResult]: At program point L6515-10(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,310 INFO L249 CegarLoopResult]: At program point L6515-17(lines 6512 6517) the Hoare annotation is: true [2019-12-07 20:20:07,310 INFO L249 CegarLoopResult]: At program point L6515-16(lines 6512 6517) the Hoare annotation is: true [2019-12-07 20:20:07,310 INFO L249 CegarLoopResult]: At program point L6515-15(lines 6512 6517) the Hoare annotation is: true [2019-12-07 20:20:07,310 INFO L249 CegarLoopResult]: At program point L6515-14(lines 6512 6517) the Hoare annotation is: true [2019-12-07 20:20:07,310 INFO L242 CegarLoopResult]: At program point L9158(lines 9120 9160) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,310 INFO L249 CegarLoopResult]: At program point L6515-21(lines 6512 6517) the Hoare annotation is: true [2019-12-07 20:20:07,310 INFO L249 CegarLoopResult]: At program point L6515-20(lines 6512 6517) the Hoare annotation is: true [2019-12-07 20:20:07,310 INFO L242 CegarLoopResult]: At program point L6515-19(lines 6512 6517) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,310 INFO L242 CegarLoopResult]: At program point L6515-18(lines 6512 6517) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,310 INFO L242 CegarLoopResult]: At program point L6515-25(lines 6512 6517) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2019-12-07 20:20:07,311 INFO L249 CegarLoopResult]: At program point L6515-24(lines 6512 6517) the Hoare annotation is: true [2019-12-07 20:20:07,311 INFO L249 CegarLoopResult]: At program point L6515-23(lines 6512 6517) the Hoare annotation is: true [2019-12-07 20:20:07,311 INFO L242 CegarLoopResult]: At program point L6515-22(lines 6512 6517) the Hoare annotation is: (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32))) [2019-12-07 20:20:07,311 INFO L249 CegarLoopResult]: At program point L6515-29(lines 6512 6517) the Hoare annotation is: true [2019-12-07 20:20:07,311 INFO L249 CegarLoopResult]: At program point L6515-28(lines 6512 6517) the Hoare annotation is: true [2019-12-07 20:20:07,311 INFO L242 CegarLoopResult]: At program point L6515-27(lines 6512 6517) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2019-12-07 20:20:07,311 INFO L242 CegarLoopResult]: At program point L6515-26(lines 6512 6517) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2019-12-07 20:20:07,311 INFO L242 CegarLoopResult]: At program point L6515-33(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,311 INFO L242 CegarLoopResult]: At program point L6515-32(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,311 INFO L242 CegarLoopResult]: At program point L6515-31(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,311 INFO L249 CegarLoopResult]: At program point L6515-30(lines 6512 6517) the Hoare annotation is: true [2019-12-07 20:20:07,311 INFO L242 CegarLoopResult]: At program point L6515-37(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,311 INFO L242 CegarLoopResult]: At program point L6515-36(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,311 INFO L242 CegarLoopResult]: At program point L6515-35(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,311 INFO L242 CegarLoopResult]: At program point L6515-34(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,311 INFO L242 CegarLoopResult]: At program point L6515-41(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,311 INFO L242 CegarLoopResult]: At program point L6515-40(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,311 INFO L242 CegarLoopResult]: At program point L6515-39(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,311 INFO L242 CegarLoopResult]: At program point L6515-38(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,312 INFO L242 CegarLoopResult]: At program point L6515-45(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,312 INFO L242 CegarLoopResult]: At program point L6515-44(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,312 INFO L242 CegarLoopResult]: At program point L6515-43(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,312 INFO L242 CegarLoopResult]: At program point L6515-42(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,312 INFO L242 CegarLoopResult]: At program point L6515-49(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,312 INFO L242 CegarLoopResult]: At program point L6515-48(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,312 INFO L242 CegarLoopResult]: At program point L6515-47(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,312 INFO L242 CegarLoopResult]: At program point L6515-46(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,312 INFO L242 CegarLoopResult]: At program point L6515-53(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,312 INFO L242 CegarLoopResult]: At program point L6515-52(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,312 INFO L242 CegarLoopResult]: At program point L6515-51(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,312 INFO L242 CegarLoopResult]: At program point L6515-50(lines 6512 6517) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,312 INFO L242 CegarLoopResult]: At program point L6515-57(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,312 INFO L242 CegarLoopResult]: At program point L6515-56(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,312 INFO L242 CegarLoopResult]: At program point L6515-55(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,312 INFO L242 CegarLoopResult]: At program point L6515-54(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,312 INFO L242 CegarLoopResult]: At program point L6515-61(lines 6512 6517) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,312 INFO L242 CegarLoopResult]: At program point L6515-60(lines 6512 6517) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,312 INFO L242 CegarLoopResult]: At program point L6515-59(lines 6512 6517) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,313 INFO L242 CegarLoopResult]: At program point L6515-58(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,313 INFO L242 CegarLoopResult]: At program point L6515-65(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,313 INFO L242 CegarLoopResult]: At program point L6515-64(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,313 INFO L242 CegarLoopResult]: At program point L6515-63(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,313 INFO L242 CegarLoopResult]: At program point L6515-62(lines 6512 6517) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,313 INFO L242 CegarLoopResult]: At program point L6515-69(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,313 INFO L242 CegarLoopResult]: At program point L6515-68(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,313 INFO L242 CegarLoopResult]: At program point L11274(lines 11273 11275) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,313 INFO L242 CegarLoopResult]: At program point L6515-67(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,313 INFO L242 CegarLoopResult]: At program point L6515-66(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,313 INFO L242 CegarLoopResult]: At program point L6515-73(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,313 INFO L242 CegarLoopResult]: At program point L6515-72(lines 6512 6517) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,313 INFO L242 CegarLoopResult]: At program point L6515-71(lines 6512 6517) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,313 INFO L242 CegarLoopResult]: At program point L6515-70(lines 6512 6517) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,313 INFO L242 CegarLoopResult]: At program point L6515-77(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,313 INFO L242 CegarLoopResult]: At program point L6515-76(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,313 INFO L242 CegarLoopResult]: At program point L6515-75(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,314 INFO L242 CegarLoopResult]: At program point L6515-74(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,314 INFO L242 CegarLoopResult]: At program point L6515-81(lines 6512 6517) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,314 INFO L242 CegarLoopResult]: At program point L6515-80(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,314 INFO L242 CegarLoopResult]: At program point L6515-79(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,314 INFO L242 CegarLoopResult]: At program point L6515-78(lines 6512 6517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,314 INFO L242 CegarLoopResult]: At program point L6515-85(lines 6512 6517) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,314 INFO L242 CegarLoopResult]: At program point L6515-84(lines 6512 6517) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,314 INFO L242 CegarLoopResult]: At program point L6515-83(lines 6512 6517) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,314 INFO L242 CegarLoopResult]: At program point L6515-82(lines 6512 6517) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,314 INFO L242 CegarLoopResult]: At program point L6515-89(lines 6512 6517) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,314 INFO L242 CegarLoopResult]: At program point L6515-88(lines 6512 6517) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,314 INFO L242 CegarLoopResult]: At program point L6515-87(lines 6512 6517) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,314 INFO L242 CegarLoopResult]: At program point L6515-86(lines 6512 6517) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,314 INFO L242 CegarLoopResult]: At program point L6515-93(lines 6512 6517) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,314 INFO L242 CegarLoopResult]: At program point L6515-92(lines 6512 6517) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,314 INFO L242 CegarLoopResult]: At program point L6515-91(lines 6512 6517) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,314 INFO L242 CegarLoopResult]: At program point L6515-90(lines 6512 6517) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,314 INFO L242 CegarLoopResult]: At program point L6515-97(lines 6512 6517) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,315 INFO L242 CegarLoopResult]: At program point L6515-96(lines 6512 6517) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,315 INFO L242 CegarLoopResult]: At program point L6515-95(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,315 INFO L242 CegarLoopResult]: At program point L6515-94(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,315 INFO L242 CegarLoopResult]: At program point L6515-101(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,315 INFO L242 CegarLoopResult]: At program point L6515-100(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,315 INFO L242 CegarLoopResult]: At program point L6515-99(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,315 INFO L242 CegarLoopResult]: At program point L6515-98(lines 6512 6517) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,315 INFO L242 CegarLoopResult]: At program point L6515-105(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,315 INFO L242 CegarLoopResult]: At program point L6515-104(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,315 INFO L242 CegarLoopResult]: At program point L6515-103(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,315 INFO L242 CegarLoopResult]: At program point L6515-102(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,315 INFO L242 CegarLoopResult]: At program point L6515-109(lines 6512 6517) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,315 INFO L242 CegarLoopResult]: At program point L6515-108(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,315 INFO L242 CegarLoopResult]: At program point L6515-107(lines 6512 6517) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,315 INFO L242 CegarLoopResult]: At program point L6515-106(lines 6512 6517) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,315 INFO L246 CegarLoopResult]: For program point L10748(line 10748) no Hoare annotation was computed. [2019-12-07 20:20:07,315 INFO L242 CegarLoopResult]: At program point L11277(lines 1 11627) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,316 INFO L246 CegarLoopResult]: For program point L10749(lines 10749 10753) no Hoare annotation was computed. [2019-12-07 20:20:07,316 INFO L246 CegarLoopResult]: For program point L9692(lines 9692 9702) no Hoare annotation was computed. [2019-12-07 20:20:07,316 INFO L246 CegarLoopResult]: For program point L9692-1(lines 9692 9702) no Hoare annotation was computed. [2019-12-07 20:20:07,316 INFO L246 CegarLoopResult]: For program point L10749-2(lines 10601 10778) no Hoare annotation was computed. [2019-12-07 20:20:07,316 INFO L246 CegarLoopResult]: For program point L9692-2(lines 9692 9702) no Hoare annotation was computed. [2019-12-07 20:20:07,316 INFO L246 CegarLoopResult]: For program point L9164(lines 9164 9167) no Hoare annotation was computed. [2019-12-07 20:20:07,316 INFO L242 CegarLoopResult]: At program point L9164-1(lines 9161 9170) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,316 INFO L246 CegarLoopResult]: For program point L9164-2(lines 9164 9167) no Hoare annotation was computed. [2019-12-07 20:20:07,316 INFO L242 CegarLoopResult]: At program point L9164-7(lines 9161 9170) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,316 INFO L246 CegarLoopResult]: For program point L9164-8(lines 9164 9167) no Hoare annotation was computed. [2019-12-07 20:20:07,316 INFO L242 CegarLoopResult]: At program point L9164-9(lines 9161 9170) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,316 INFO L246 CegarLoopResult]: For program point L9164-10(lines 9164 9167) no Hoare annotation was computed. [2019-12-07 20:20:07,316 INFO L242 CegarLoopResult]: At program point L9164-3(lines 9161 9170) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,316 INFO L246 CegarLoopResult]: For program point L9164-4(lines 9164 9167) no Hoare annotation was computed. [2019-12-07 20:20:07,316 INFO L242 CegarLoopResult]: At program point L9164-5(lines 9161 9170) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,316 INFO L246 CegarLoopResult]: For program point L9164-6(lines 9164 9167) no Hoare annotation was computed. [2019-12-07 20:20:07,316 INFO L246 CegarLoopResult]: For program point L9693(lines 9693 9700) no Hoare annotation was computed. [2019-12-07 20:20:07,316 INFO L242 CegarLoopResult]: At program point L9164-15(lines 9161 9170) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,316 INFO L246 CegarLoopResult]: For program point L9693-1(lines 9693 9700) no Hoare annotation was computed. [2019-12-07 20:20:07,316 INFO L246 CegarLoopResult]: For program point L9164-16(lines 9164 9167) no Hoare annotation was computed. [2019-12-07 20:20:07,316 INFO L246 CegarLoopResult]: For program point L9693-2(lines 9693 9700) no Hoare annotation was computed. [2019-12-07 20:20:07,317 INFO L242 CegarLoopResult]: At program point L9164-17(lines 9161 9170) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,317 INFO L246 CegarLoopResult]: For program point L9164-18(lines 9164 9167) no Hoare annotation was computed. [2019-12-07 20:20:07,317 INFO L242 CegarLoopResult]: At program point L9164-11(lines 9161 9170) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,317 INFO L246 CegarLoopResult]: For program point L9164-12(lines 9164 9167) no Hoare annotation was computed. [2019-12-07 20:20:07,317 INFO L242 CegarLoopResult]: At program point L9164-13(lines 9161 9170) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,317 INFO L246 CegarLoopResult]: For program point L9164-14(lines 9164 9167) no Hoare annotation was computed. [2019-12-07 20:20:07,317 INFO L242 CegarLoopResult]: At program point L9164-23(lines 9161 9170) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,317 INFO L242 CegarLoopResult]: At program point L9164-19(lines 9161 9170) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,317 INFO L246 CegarLoopResult]: For program point L9164-20(lines 9164 9167) no Hoare annotation was computed. [2019-12-07 20:20:07,317 INFO L242 CegarLoopResult]: At program point L9164-21(lines 9161 9170) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,317 INFO L246 CegarLoopResult]: For program point L9164-22(lines 9164 9167) no Hoare annotation was computed. [2019-12-07 20:20:07,317 INFO L242 CegarLoopResult]: At program point L11280-4(lines 7622 7684) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,317 INFO L249 CegarLoopResult]: At program point L11280-3(lines 8796 8822) the Hoare annotation is: true [2019-12-07 20:20:07,317 INFO L242 CegarLoopResult]: At program point L11280-6(lines 7622 7684) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,317 INFO L242 CegarLoopResult]: At program point L11280-5(lines 8796 8822) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,317 INFO L242 CegarLoopResult]: At program point L11280(lines 7622 7684) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,317 INFO L249 CegarLoopResult]: At program point L11280-2(lines 7622 7684) the Hoare annotation is: true [2019-12-07 20:20:07,317 INFO L242 CegarLoopResult]: At program point L11280-1(lines 7622 7684) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,317 INFO L242 CegarLoopResult]: At program point L11280-8(lines 7622 7684) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,318 INFO L242 CegarLoopResult]: At program point L11280-7(lines 8796 8822) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,318 INFO L242 CegarLoopResult]: At program point L11280-10(lines 7622 7684) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,318 INFO L242 CegarLoopResult]: At program point L11280-9(lines 8796 8822) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,318 INFO L246 CegarLoopResult]: For program point L10754-1(lines 10601 10778) no Hoare annotation was computed. [2019-12-07 20:20:07,318 INFO L246 CegarLoopResult]: For program point L8114(lines 8114 8117) no Hoare annotation was computed. [2019-12-07 20:20:07,318 INFO L242 CegarLoopResult]: At program point L7057-3(lines 7057 7060) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,318 INFO L246 CegarLoopResult]: For program point L7057-2(lines 7057 7060) no Hoare annotation was computed. [2019-12-07 20:20:07,318 INFO L242 CegarLoopResult]: At program point L7057-1(lines 7057 7060) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,318 INFO L246 CegarLoopResult]: For program point L8114-2(lines 8114 8117) no Hoare annotation was computed. [2019-12-07 20:20:07,318 INFO L246 CegarLoopResult]: For program point L7057(lines 7057 7060) no Hoare annotation was computed. [2019-12-07 20:20:07,318 INFO L242 CegarLoopResult]: At program point L11288-4(lines 11287 11289) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,318 INFO L242 CegarLoopResult]: At program point L11288-3(lines 11287 11289) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,318 INFO L242 CegarLoopResult]: At program point L11288(lines 11287 11289) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2019-12-07 20:20:07,318 INFO L242 CegarLoopResult]: At program point L11288-2(lines 11287 11289) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,318 INFO L249 CegarLoopResult]: At program point L11288-1(lines 11287 11289) the Hoare annotation is: true [2019-12-07 20:20:07,318 INFO L246 CegarLoopResult]: For program point L7590(lines 7590 7598) no Hoare annotation was computed. [2019-12-07 20:20:07,318 INFO L242 CegarLoopResult]: At program point L9704(lines 9634 9805) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,318 INFO L242 CegarLoopResult]: At program point L9704-1(lines 9634 9805) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,318 INFO L249 CegarLoopResult]: At program point L7590-1(lines 7590 7598) the Hoare annotation is: true [2019-12-07 20:20:07,319 INFO L242 CegarLoopResult]: At program point L9704-2(lines 9634 9805) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,319 INFO L246 CegarLoopResult]: For program point L7062(lines 7062 7066) no Hoare annotation was computed. [2019-12-07 20:20:07,319 INFO L246 CegarLoopResult]: For program point L7062-1(lines 7062 7066) no Hoare annotation was computed. [2019-12-07 20:20:07,319 INFO L242 CegarLoopResult]: At program point L11291(lines 11290 11292) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,319 INFO L242 CegarLoopResult]: At program point L9706(lines 9634 9805) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,319 INFO L242 CegarLoopResult]: At program point L9706-1(lines 9634 9805) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,319 INFO L242 CegarLoopResult]: At program point L9706-2(lines 9634 9805) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,319 INFO L246 CegarLoopResult]: For program point L7593(lines 7593 7596) no Hoare annotation was computed. [2019-12-07 20:20:07,319 INFO L246 CegarLoopResult]: For program point L10765(line 10765) no Hoare annotation was computed. [2019-12-07 20:20:07,319 INFO L246 CegarLoopResult]: For program point L10766(lines 10766 10774) no Hoare annotation was computed. [2019-12-07 20:20:07,319 INFO L242 CegarLoopResult]: At program point L8124-1(lines 8124 8128) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,319 INFO L246 CegarLoopResult]: For program point L8124(lines 8124 8128) no Hoare annotation was computed. [2019-12-07 20:20:07,319 INFO L246 CegarLoopResult]: For program point L9711-2(lines 9711 9715) no Hoare annotation was computed. [2019-12-07 20:20:07,319 INFO L246 CegarLoopResult]: For program point L10768(lines 10768 10772) no Hoare annotation was computed. [2019-12-07 20:20:07,319 INFO L246 CegarLoopResult]: For program point L9711(lines 9711 9715) no Hoare annotation was computed. [2019-12-07 20:20:07,319 INFO L246 CegarLoopResult]: For program point L9711-1(lines 9711 9715) no Hoare annotation was computed. [2019-12-07 20:20:07,319 INFO L242 CegarLoopResult]: At program point L11300(lines 11299 11301) the Hoare annotation is: (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32))) [2019-12-07 20:20:07,319 INFO L242 CegarLoopResult]: At program point L11300-2(lines 11299 11301) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,319 INFO L242 CegarLoopResult]: At program point L11300-1(lines 11299 11301) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,320 INFO L242 CegarLoopResult]: At program point L11300-3(lines 11299 11301) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,320 INFO L242 CegarLoopResult]: At program point L7601(lines 7577 7608) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,320 INFO L246 CegarLoopResult]: For program point L9716(lines 9716 9744) no Hoare annotation was computed. [2019-12-07 20:20:07,320 INFO L246 CegarLoopResult]: For program point L9716-2(lines 9716 9744) no Hoare annotation was computed. [2019-12-07 20:20:07,320 INFO L246 CegarLoopResult]: For program point L9716-8(lines 9716 9744) no Hoare annotation was computed. [2019-12-07 20:20:07,320 INFO L246 CegarLoopResult]: For program point L9716-3(lines 9716 9744) no Hoare annotation was computed. [2019-12-07 20:20:07,320 INFO L246 CegarLoopResult]: For program point L9716-5(lines 9716 9744) no Hoare annotation was computed. [2019-12-07 20:20:07,320 INFO L246 CegarLoopResult]: For program point L9716-6(lines 9716 9744) no Hoare annotation was computed. [2019-12-07 20:20:07,320 INFO L249 CegarLoopResult]: At program point L7603(lines 7577 7608) the Hoare annotation is: true [2019-12-07 20:20:07,320 INFO L242 CegarLoopResult]: At program point L11303-3(lines 11302 11304) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,320 INFO L249 CegarLoopResult]: At program point L11303-2(lines 11302 11304) the Hoare annotation is: true [2019-12-07 20:20:07,320 INFO L242 CegarLoopResult]: At program point L11303-5(lines 11302 11304) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,320 INFO L242 CegarLoopResult]: At program point L11303-4(lines 11302 11304) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,320 INFO L242 CegarLoopResult]: At program point L11303-1(lines 11302 11304) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,320 INFO L242 CegarLoopResult]: At program point L11303(lines 11302 11304) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,320 INFO L242 CegarLoopResult]: At program point L11303-6(lines 11302 11304) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,320 INFO L246 CegarLoopResult]: For program point L9718-1(lines 9718 9721) no Hoare annotation was computed. [2019-12-07 20:20:07,320 INFO L246 CegarLoopResult]: For program point L9718-2(lines 9718 9721) no Hoare annotation was computed. [2019-12-07 20:20:07,320 INFO L246 CegarLoopResult]: For program point L9718(lines 9718 9721) no Hoare annotation was computed. [2019-12-07 20:20:07,320 INFO L246 CegarLoopResult]: For program point L9190-2(lines 9190 9193) no Hoare annotation was computed. [2019-12-07 20:20:07,321 INFO L246 CegarLoopResult]: For program point L9190-4(lines 9190 9193) no Hoare annotation was computed. [2019-12-07 20:20:07,321 INFO L246 CegarLoopResult]: For program point L9190(line 9190) no Hoare annotation was computed. [2019-12-07 20:20:07,321 INFO L246 CegarLoopResult]: For program point L9190-9(lines 9190 9193) no Hoare annotation was computed. [2019-12-07 20:20:07,321 INFO L246 CegarLoopResult]: For program point L9190-10(line 9190) no Hoare annotation was computed. [2019-12-07 20:20:07,321 INFO L246 CegarLoopResult]: For program point L9190-12(lines 9190 9193) no Hoare annotation was computed. [2019-12-07 20:20:07,321 INFO L246 CegarLoopResult]: For program point L9190-5(line 9190) no Hoare annotation was computed. [2019-12-07 20:20:07,321 INFO L246 CegarLoopResult]: For program point L9190-7(lines 9190 9193) no Hoare annotation was computed. [2019-12-07 20:20:07,321 INFO L246 CegarLoopResult]: For program point L9190-17(lines 9190 9193) no Hoare annotation was computed. [2019-12-07 20:20:07,321 INFO L246 CegarLoopResult]: For program point L9190-19(lines 9190 9193) no Hoare annotation was computed. [2019-12-07 20:20:07,321 INFO L246 CegarLoopResult]: For program point L9190-20(line 9190) no Hoare annotation was computed. [2019-12-07 20:20:07,321 INFO L246 CegarLoopResult]: For program point L10776(line 10776) no Hoare annotation was computed. [2019-12-07 20:20:07,321 INFO L246 CegarLoopResult]: For program point L9190-14(lines 9190 9193) no Hoare annotation was computed. [2019-12-07 20:20:07,321 INFO L246 CegarLoopResult]: For program point L9190-15(line 9190) no Hoare annotation was computed. [2019-12-07 20:20:07,321 INFO L246 CegarLoopResult]: For program point L9190-25(line 9190) no Hoare annotation was computed. [2019-12-07 20:20:07,321 INFO L246 CegarLoopResult]: For program point L9190-27(lines 9190 9193) no Hoare annotation was computed. [2019-12-07 20:20:07,321 INFO L246 CegarLoopResult]: For program point L9190-22(lines 9190 9193) no Hoare annotation was computed. [2019-12-07 20:20:07,321 INFO L246 CegarLoopResult]: For program point L9190-24(lines 9190 9193) no Hoare annotation was computed. [2019-12-07 20:20:07,321 INFO L242 CegarLoopResult]: At program point L8134(lines 7917 8136) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,321 INFO L246 CegarLoopResult]: For program point L9190-29(lines 9190 9193) no Hoare annotation was computed. [2019-12-07 20:20:07,321 INFO L242 CegarLoopResult]: At program point L6549-3(lines 6546 6551) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,321 INFO L242 CegarLoopResult]: At program point L6549-2(lines 6546 6551) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,321 INFO L242 CegarLoopResult]: At program point L6549-1(lines 6546 6551) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,322 INFO L242 CegarLoopResult]: At program point L6549(lines 6546 6551) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,322 INFO L242 CegarLoopResult]: At program point L6549-5(lines 6546 6551) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,322 INFO L242 CegarLoopResult]: At program point L6549-4(lines 6546 6551) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,322 INFO L242 CegarLoopResult]: At program point L7607(lines 7569 7609) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,322 INFO L242 CegarLoopResult]: At program point L11307-1(lines 11306 11308) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,322 INFO L242 CegarLoopResult]: At program point L11307(lines 11306 11308) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,322 INFO L242 CegarLoopResult]: At program point L11307-7(lines 11306 11308) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,322 INFO L242 CegarLoopResult]: At program point L11307-6(lines 11306 11308) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,322 INFO L242 CegarLoopResult]: At program point L11307-9(lines 11306 11308) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,322 INFO L242 CegarLoopResult]: At program point L11307-8(lines 11306 11308) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,322 INFO L242 CegarLoopResult]: At program point L11307-3(lines 11306 11308) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,322 INFO L242 CegarLoopResult]: At program point L11307-2(lines 11306 11308) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,322 INFO L242 CegarLoopResult]: At program point L11307-5(lines 11306 11308) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,322 INFO L242 CegarLoopResult]: At program point L11307-4(lines 11306 11308) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,322 INFO L246 CegarLoopResult]: For program point L9194(line 9194) no Hoare annotation was computed. [2019-12-07 20:20:07,322 INFO L246 CegarLoopResult]: For program point L9194-5(line 9194) no Hoare annotation was computed. [2019-12-07 20:20:07,322 INFO L246 CegarLoopResult]: For program point L9194-7(lines 9194 9198) no Hoare annotation was computed. [2019-12-07 20:20:07,322 INFO L246 CegarLoopResult]: For program point L9194-2(lines 9194 9198) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L246 CegarLoopResult]: For program point L9194-4(lines 9194 9198) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L246 CegarLoopResult]: For program point L9194-14(lines 9194 9198) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L246 CegarLoopResult]: For program point L9194-15(line 9194) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L246 CegarLoopResult]: For program point L9194-9(lines 9194 9198) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L246 CegarLoopResult]: For program point L9194-10(line 9194) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L246 CegarLoopResult]: For program point L9194-12(lines 9194 9198) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L246 CegarLoopResult]: For program point L9194-22(lines 9194 9198) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L246 CegarLoopResult]: For program point L9194-24(lines 9194 9198) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L246 CegarLoopResult]: For program point L9194-17(lines 9194 9198) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L246 CegarLoopResult]: For program point L9194-19(lines 9194 9198) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L246 CegarLoopResult]: For program point L9194-20(line 9194) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L246 CegarLoopResult]: For program point L9194-29(lines 9194 9198) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L246 CegarLoopResult]: For program point L9194-25(line 9194) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L246 CegarLoopResult]: For program point L9194-27(lines 9194 9198) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L246 CegarLoopResult]: For program point L9724(lines 9724 9728) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L246 CegarLoopResult]: For program point L9724-1(lines 9724 9728) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L246 CegarLoopResult]: For program point L9724-2(lines 9724 9728) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L246 CegarLoopResult]: For program point L10783(line 10783) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L242 CegarLoopResult]: At program point L7084(lines 7076 7090) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,323 INFO L246 CegarLoopResult]: For program point L10784(lines 10784 10787) no Hoare annotation was computed. [2019-12-07 20:20:07,323 INFO L242 CegarLoopResult]: At program point L6556-1(lines 6552 6558) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,323 INFO L242 CegarLoopResult]: At program point L6556(lines 6552 6558) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,324 INFO L242 CegarLoopResult]: At program point L11313-5(lines 11312 11314) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,324 INFO L242 CegarLoopResult]: At program point L11313-4(lines 11312 11314) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,324 INFO L242 CegarLoopResult]: At program point L11313-7(lines 11312 11314) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,324 INFO L242 CegarLoopResult]: At program point L11313-6(lines 11312 11314) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,324 INFO L242 CegarLoopResult]: At program point L11313-1(lines 11312 11314) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,324 INFO L242 CegarLoopResult]: At program point L11313(lines 11312 11314) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,324 INFO L242 CegarLoopResult]: At program point L11313-3(lines 11312 11314) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,324 INFO L246 CegarLoopResult]: For program point L7085(lines 7085 7088) no Hoare annotation was computed. [2019-12-07 20:20:07,324 INFO L242 CegarLoopResult]: At program point L11313-2(lines 11312 11314) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,324 INFO L242 CegarLoopResult]: At program point L11313-8(lines 11312 11314) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,324 INFO L242 CegarLoopResult]: At program point L7086(lines 7076 7090) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,324 INFO L242 CegarLoopResult]: At program point L7089(lines 7071 7091) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,324 INFO L246 CegarLoopResult]: For program point L10789(line 10789) no Hoare annotation was computed. [2019-12-07 20:20:07,324 INFO L246 CegarLoopResult]: For program point L10790(lines 10790 10825) no Hoare annotation was computed. [2019-12-07 20:20:07,324 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 6502) no Hoare annotation was computed. [2019-12-07 20:20:07,324 INFO L246 CegarLoopResult]: For program point L9734-1(lines 9734 9737) no Hoare annotation was computed. [2019-12-07 20:20:07,324 INFO L246 CegarLoopResult]: For program point L9734-2(lines 9734 9737) no Hoare annotation was computed. [2019-12-07 20:20:07,324 INFO L246 CegarLoopResult]: For program point L9734(lines 9734 9737) no Hoare annotation was computed. [2019-12-07 20:20:07,324 INFO L246 CegarLoopResult]: For program point L10792(lines 10792 10822) no Hoare annotation was computed. [2019-12-07 20:20:07,325 INFO L246 CegarLoopResult]: For program point L10793(line 10793) no Hoare annotation was computed. [2019-12-07 20:20:07,325 INFO L246 CegarLoopResult]: For program point L10794(lines 10794 10799) no Hoare annotation was computed. [2019-12-07 20:20:07,325 INFO L246 CegarLoopResult]: For program point L7624-2(lines 7624 7628) no Hoare annotation was computed. [2019-12-07 20:20:07,325 INFO L242 CegarLoopResult]: At program point L6567(lines 6562 6569) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,325 INFO L246 CegarLoopResult]: For program point L7624(lines 7624 7628) no Hoare annotation was computed. [2019-12-07 20:20:07,325 INFO L246 CegarLoopResult]: For program point L7624-6(lines 7624 7628) no Hoare annotation was computed. [2019-12-07 20:20:07,325 INFO L246 CegarLoopResult]: For program point L7624-5(lines 7624 7628) no Hoare annotation was computed. [2019-12-07 20:20:07,325 INFO L246 CegarLoopResult]: For program point L7624-3(lines 7624 7628) no Hoare annotation was computed. [2019-12-07 20:20:07,325 INFO L246 CegarLoopResult]: For program point L7624-9(lines 7624 7628) no Hoare annotation was computed. [2019-12-07 20:20:07,325 INFO L246 CegarLoopResult]: For program point L7624-8(lines 7624 7628) no Hoare annotation was computed. [2019-12-07 20:20:07,325 INFO L246 CegarLoopResult]: For program point L7624-14(lines 7624 7628) no Hoare annotation was computed. [2019-12-07 20:20:07,325 INFO L246 CegarLoopResult]: For program point L7624-12(lines 7624 7628) no Hoare annotation was computed. [2019-12-07 20:20:07,325 INFO L246 CegarLoopResult]: For program point L7624-11(lines 7624 7628) no Hoare annotation was computed. [2019-12-07 20:20:07,325 INFO L246 CegarLoopResult]: For program point L7624-18(lines 7624 7628) no Hoare annotation was computed. [2019-12-07 20:20:07,325 INFO L246 CegarLoopResult]: For program point L7624-17(lines 7624 7628) no Hoare annotation was computed. [2019-12-07 20:20:07,325 INFO L246 CegarLoopResult]: For program point L7624-15(lines 7624 7628) no Hoare annotation was computed. [2019-12-07 20:20:07,325 INFO L246 CegarLoopResult]: For program point L7624-20(lines 7624 7628) no Hoare annotation was computed. [2019-12-07 20:20:07,325 INFO L242 CegarLoopResult]: At program point L9739(lines 9722 9744) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,325 INFO L242 CegarLoopResult]: At program point L9739-1(lines 9722 9744) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,325 INFO L242 CegarLoopResult]: At program point L9739-2(lines 9722 9744) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,325 INFO L242 CegarLoopResult]: At program point L7097-3(lines 7092 7099) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,326 INFO L249 CegarLoopResult]: At program point L7097-2(lines 7092 7099) the Hoare annotation is: true [2019-12-07 20:20:07,326 INFO L242 CegarLoopResult]: At program point L7097-1(lines 7092 7099) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,326 INFO L242 CegarLoopResult]: At program point L7097(lines 7092 7099) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,326 INFO L242 CegarLoopResult]: At program point L7097-6(lines 7092 7099) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,326 INFO L242 CegarLoopResult]: At program point L7097-5(lines 7092 7099) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,326 INFO L242 CegarLoopResult]: At program point L7097-4(lines 7092 7099) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,326 INFO L242 CegarLoopResult]: At program point L11326-2(lines 10954 10961) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,326 INFO L249 CegarLoopResult]: At program point L11326-1(lines 10954 10961) the Hoare annotation is: true [2019-12-07 20:20:07,326 INFO L242 CegarLoopResult]: At program point L9212(lines 9178 9218) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,326 INFO L242 CegarLoopResult]: At program point L11326-4(lines 10954 10961) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,326 INFO L242 CegarLoopResult]: At program point L9212-1(lines 9178 9218) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,326 INFO L242 CegarLoopResult]: At program point L11326-3(lines 10954 10961) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,326 INFO L242 CegarLoopResult]: At program point L9212-2(lines 9178 9218) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,326 INFO L242 CegarLoopResult]: At program point L8155(lines 8144 8161) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,326 INFO L249 CegarLoopResult]: At program point L11326(lines 10954 10961) the Hoare annotation is: true [2019-12-07 20:20:07,326 INFO L249 CegarLoopResult]: At program point L11326-10(lines 10954 10961) the Hoare annotation is: true [2019-12-07 20:20:07,326 INFO L242 CegarLoopResult]: At program point L11326-9(lines 10954 10961) the Hoare annotation is: (not (= (_ bv3 32) ~ldv_state_variable_2~0)) [2019-12-07 20:20:07,327 INFO L242 CegarLoopResult]: At program point L11326-6(lines 10954 10961) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,327 INFO L242 CegarLoopResult]: At program point L9212-3(lines 9178 9218) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,327 INFO L242 CegarLoopResult]: At program point L11326-5(lines 10954 10961) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,327 INFO L242 CegarLoopResult]: At program point L9212-4(lines 9178 9218) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,327 INFO L249 CegarLoopResult]: At program point L11326-8(lines 10954 10961) the Hoare annotation is: true [2019-12-07 20:20:07,327 INFO L242 CegarLoopResult]: At program point L9212-5(lines 9178 9218) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,327 INFO L242 CegarLoopResult]: At program point L11326-7(lines 10954 10961) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,327 INFO L242 CegarLoopResult]: At program point L9741(lines 9722 9744) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,327 INFO L242 CegarLoopResult]: At program point L9741-1(lines 9722 9744) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,327 INFO L242 CegarLoopResult]: At program point L9741-2(lines 9722 9744) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,327 INFO L242 CegarLoopResult]: At program point L9214-1(lines 9178 9218) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,327 INFO L242 CegarLoopResult]: At program point L9214-2(lines 9178 9218) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,327 INFO L249 CegarLoopResult]: At program point L9214-3(lines 9178 9218) the Hoare annotation is: true [2019-12-07 20:20:07,327 INFO L242 CegarLoopResult]: At program point L9214-4(lines 9178 9218) the Hoare annotation is: (not (= (_ bv3 32) ~ldv_state_variable_2~0)) [2019-12-07 20:20:07,327 INFO L242 CegarLoopResult]: At program point L8157(lines 8144 8161) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,327 INFO L242 CegarLoopResult]: At program point L9214(lines 9178 9218) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,327 INFO L249 CegarLoopResult]: At program point L9214-5(lines 9178 9218) the Hoare annotation is: true [2019-12-07 20:20:07,327 INFO L242 CegarLoopResult]: At program point L11329-5(lines 10962 10969) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,328 INFO L242 CegarLoopResult]: At program point L11329-4(lines 10962 10969) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,328 INFO L242 CegarLoopResult]: At program point L11329-7(lines 10962 10969) the Hoare annotation is: (not (= (_ bv3 32) ~ldv_state_variable_2~0)) [2019-12-07 20:20:07,328 INFO L249 CegarLoopResult]: At program point L11329-6(lines 10962 10969) the Hoare annotation is: true [2019-12-07 20:20:07,328 INFO L242 CegarLoopResult]: At program point L11329-1(lines 10962 10969) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,328 INFO L242 CegarLoopResult]: At program point L11329(lines 10962 10969) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,328 INFO L242 CegarLoopResult]: At program point L11329-3(lines 10962 10969) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,328 INFO L242 CegarLoopResult]: At program point L11329-2(lines 10962 10969) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,328 INFO L249 CegarLoopResult]: At program point L11329-8(lines 10962 10969) the Hoare annotation is: true [2019-12-07 20:20:07,328 INFO L246 CegarLoopResult]: For program point L7630(lines 7630 7636) no Hoare annotation was computed. [2019-12-07 20:20:07,328 INFO L246 CegarLoopResult]: For program point L7630-4(lines 7630 7636) no Hoare annotation was computed. [2019-12-07 20:20:07,328 INFO L246 CegarLoopResult]: For program point L7630-3(lines 7630 7636) no Hoare annotation was computed. [2019-12-07 20:20:07,328 INFO L246 CegarLoopResult]: For program point L10801(line 10801) no Hoare annotation was computed. [2019-12-07 20:20:07,328 INFO L246 CegarLoopResult]: For program point L7630-2(lines 7630 7636) no Hoare annotation was computed. [2019-12-07 20:20:07,328 INFO L246 CegarLoopResult]: For program point L7630-1(lines 7630 7636) no Hoare annotation was computed. [2019-12-07 20:20:07,328 INFO L246 CegarLoopResult]: For program point L7630-6(lines 7630 7636) no Hoare annotation was computed. [2019-12-07 20:20:07,328 INFO L246 CegarLoopResult]: For program point L7630-5(lines 7630 7636) no Hoare annotation was computed. [2019-12-07 20:20:07,328 INFO L246 CegarLoopResult]: For program point L10802(lines 10802 10818) no Hoare annotation was computed. [2019-12-07 20:20:07,328 INFO L242 CegarLoopResult]: At program point L9217-4(lines 9171 9219) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,328 INFO L242 CegarLoopResult]: At program point L9217-5(lines 9171 9219) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,329 INFO L242 CegarLoopResult]: At program point L8160(lines 8137 8162) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,329 INFO L242 CegarLoopResult]: At program point L9217(lines 9171 9219) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,329 INFO L242 CegarLoopResult]: At program point L9217-1(lines 9171 9219) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,329 INFO L242 CegarLoopResult]: At program point L9217-2(lines 9171 9219) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,329 INFO L242 CegarLoopResult]: At program point L9217-3(lines 9171 9219) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,329 INFO L246 CegarLoopResult]: For program point L9746(lines 9746 9750) no Hoare annotation was computed. [2019-12-07 20:20:07,329 INFO L249 CegarLoopResult]: At program point L6575-1(lines 6570 6577) the Hoare annotation is: true [2019-12-07 20:20:07,329 INFO L242 CegarLoopResult]: At program point L6575(lines 6570 6577) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2019-12-07 20:20:07,329 INFO L246 CegarLoopResult]: For program point L9746-1(lines 9746 9750) no Hoare annotation was computed. [2019-12-07 20:20:07,329 INFO L246 CegarLoopResult]: For program point L9746-2(lines 9746 9750) no Hoare annotation was computed. [2019-12-07 20:20:07,329 INFO L242 CegarLoopResult]: At program point L6575-4(lines 6570 6577) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,329 INFO L242 CegarLoopResult]: At program point L6575-3(lines 6570 6577) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,329 INFO L242 CegarLoopResult]: At program point L6575-2(lines 6570 6577) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,329 INFO L246 CegarLoopResult]: For program point L10804(lines 10804 10808) no Hoare annotation was computed. [2019-12-07 20:20:07,329 INFO L249 CegarLoopResult]: At program point L7633-3(lines 7630 7635) the Hoare annotation is: true [2019-12-07 20:20:07,329 INFO L249 CegarLoopResult]: At program point L7633-2(lines 7630 7635) the Hoare annotation is: true [2019-12-07 20:20:07,329 INFO L249 CegarLoopResult]: At program point L7633-1(lines 7630 7635) the Hoare annotation is: true [2019-12-07 20:20:07,329 INFO L249 CegarLoopResult]: At program point L7633(lines 7630 7635) the Hoare annotation is: true [2019-12-07 20:20:07,330 INFO L249 CegarLoopResult]: At program point L7633-6(lines 7630 7635) the Hoare annotation is: true [2019-12-07 20:20:07,330 INFO L249 CegarLoopResult]: At program point L7633-5(lines 7630 7635) the Hoare annotation is: true [2019-12-07 20:20:07,330 INFO L249 CegarLoopResult]: At program point L7633-4(lines 7630 7635) the Hoare annotation is: true [2019-12-07 20:20:07,330 INFO L242 CegarLoopResult]: At program point L7105-3(lines 7100 7107) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,330 INFO L249 CegarLoopResult]: At program point L7105-2(lines 7100 7107) the Hoare annotation is: true [2019-12-07 20:20:07,330 INFO L242 CegarLoopResult]: At program point L7105-1(lines 7100 7107) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,330 INFO L242 CegarLoopResult]: At program point L7105(lines 7100 7107) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,330 INFO L242 CegarLoopResult]: At program point L7105-6(lines 7100 7107) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,330 INFO L242 CegarLoopResult]: At program point L7105-5(lines 7100 7107) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,330 INFO L242 CegarLoopResult]: At program point L7105-4(lines 7100 7107) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,330 INFO L249 CegarLoopResult]: At program point L10806(lines 1 11627) the Hoare annotation is: true [2019-12-07 20:20:07,330 INFO L242 CegarLoopResult]: At program point L11335-3(lines 10978 10985) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,330 INFO L242 CegarLoopResult]: At program point L11335-2(lines 10978 10985) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,330 INFO L242 CegarLoopResult]: At program point L11335-5(lines 10978 10985) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,330 INFO L242 CegarLoopResult]: At program point L11335-4(lines 10978 10985) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,330 INFO L242 CegarLoopResult]: At program point L11335-1(lines 1 11627) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,330 INFO L242 CegarLoopResult]: At program point L11335(lines 10978 10985) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,330 INFO L242 CegarLoopResult]: At program point L11335-10(lines 10978 10985) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,330 INFO L242 CegarLoopResult]: At program point L11335-7(lines 10978 10985) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,331 INFO L242 CegarLoopResult]: At program point L11335-6(lines 10978 10985) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,331 INFO L242 CegarLoopResult]: At program point L11335-9(lines 10978 10985) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,331 INFO L242 CegarLoopResult]: At program point L11335-8(lines 10978 10985) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,331 INFO L246 CegarLoopResult]: For program point L10809(lines 10809 10816) no Hoare annotation was computed. [2019-12-07 20:20:07,331 INFO L246 CegarLoopResult]: For program point L9752(lines 9752 9756) no Hoare annotation was computed. [2019-12-07 20:20:07,331 INFO L246 CegarLoopResult]: For program point L9752-1(lines 9752 9756) no Hoare annotation was computed. [2019-12-07 20:20:07,331 INFO L242 CegarLoopResult]: At program point L6581(lines 6578 6583) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,331 INFO L246 CegarLoopResult]: For program point L9752-2(lines 9752 9756) no Hoare annotation was computed. [2019-12-07 20:20:07,331 INFO L242 CegarLoopResult]: At program point L11338(lines 10986 10993) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,331 INFO L242 CegarLoopResult]: At program point L11338-6(lines 10986 10993) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,331 INFO L242 CegarLoopResult]: At program point L11338-5(lines 10986 10993) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,331 INFO L242 CegarLoopResult]: At program point L11338-8(lines 10986 10993) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,331 INFO L242 CegarLoopResult]: At program point L11338-7(lines 10986 10993) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,331 INFO L242 CegarLoopResult]: At program point L11338-2(lines 10986 10993) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,331 INFO L242 CegarLoopResult]: At program point L11338-1(lines 10986 10993) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,331 INFO L242 CegarLoopResult]: At program point L11338-4(lines 10986 10993) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,331 INFO L242 CegarLoopResult]: At program point L11338-3(lines 10986 10993) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,331 INFO L242 CegarLoopResult]: At program point L11341-1(lines 10994 11001) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,332 INFO L242 CegarLoopResult]: At program point L11341(lines 10994 11001) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,332 INFO L242 CegarLoopResult]: At program point L11341-2(lines 10994 11001) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,332 INFO L242 CegarLoopResult]: At program point L11341-5(lines 10994 11001) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,332 INFO L242 CegarLoopResult]: At program point L11341-4(lines 10994 11001) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,332 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 6502) no Hoare annotation was computed. [2019-12-07 20:20:07,332 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION(line 6502) no Hoare annotation was computed. [2019-12-07 20:20:07,332 INFO L246 CegarLoopResult]: For program point L9758-1(lines 9758 9762) no Hoare annotation was computed. [2019-12-07 20:20:07,332 INFO L246 CegarLoopResult]: For program point L9758-2(lines 9758 9762) no Hoare annotation was computed. [2019-12-07 20:20:07,332 INFO L246 CegarLoopResult]: For program point L7644-2(lines 7644 7647) no Hoare annotation was computed. [2019-12-07 20:20:07,332 INFO L246 CegarLoopResult]: For program point L7644-1(lines 7644 7647) no Hoare annotation was computed. [2019-12-07 20:20:07,332 INFO L246 CegarLoopResult]: For program point L7644(lines 7644 7647) no Hoare annotation was computed. [2019-12-07 20:20:07,332 INFO L246 CegarLoopResult]: For program point L9758(lines 9758 9762) no Hoare annotation was computed. [2019-12-07 20:20:07,332 INFO L246 CegarLoopResult]: For program point L7644-6(lines 7644 7647) no Hoare annotation was computed. [2019-12-07 20:20:07,332 INFO L246 CegarLoopResult]: For program point L7644-5(lines 7644 7647) no Hoare annotation was computed. [2019-12-07 20:20:07,332 INFO L246 CegarLoopResult]: For program point L7644-4(lines 7644 7647) no Hoare annotation was computed. [2019-12-07 20:20:07,332 INFO L246 CegarLoopResult]: For program point L7644-3(lines 7644 7647) no Hoare annotation was computed. [2019-12-07 20:20:07,332 INFO L242 CegarLoopResult]: At program point L11344(lines 11343 11345) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,332 INFO L242 CegarLoopResult]: At program point L6061(lines 1 11627) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,332 INFO L242 CegarLoopResult]: At program point L11347-1(lines 11346 11348) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,332 INFO L242 CegarLoopResult]: At program point L11347(lines 11346 11348) the Hoare annotation is: (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32))) [2019-12-07 20:20:07,333 INFO L242 CegarLoopResult]: At program point L11347-3(lines 11346 11348) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,333 INFO L242 CegarLoopResult]: At program point L11347-2(lines 11346 11348) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,333 INFO L246 CegarLoopResult]: For program point L10820(line 10820) no Hoare annotation was computed. [2019-12-07 20:20:07,333 INFO L246 CegarLoopResult]: For program point L9764(lines 9764 9768) no Hoare annotation was computed. [2019-12-07 20:20:07,333 INFO L246 CegarLoopResult]: For program point L9764-1(lines 9764 9768) no Hoare annotation was computed. [2019-12-07 20:20:07,333 INFO L246 CegarLoopResult]: For program point L9764-2(lines 9764 9768) no Hoare annotation was computed. [2019-12-07 20:20:07,333 INFO L246 CegarLoopResult]: For program point L9236(lines 9236 9240) no Hoare annotation was computed. [2019-12-07 20:20:07,333 INFO L246 CegarLoopResult]: For program point L9236-2(lines 9236 9240) no Hoare annotation was computed. [2019-12-07 20:20:07,333 INFO L242 CegarLoopResult]: At program point L11351-3(lines 11350 11352) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,333 INFO L242 CegarLoopResult]: At program point L11351-2(lines 11350 11352) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,333 INFO L242 CegarLoopResult]: At program point L11351-5(lines 11350 11352) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,333 INFO L242 CegarLoopResult]: At program point L11351-4(lines 11350 11352) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,333 INFO L242 CegarLoopResult]: At program point L11351-1(lines 11350 11352) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,333 INFO L242 CegarLoopResult]: At program point L11351(lines 11350 11352) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,333 INFO L242 CegarLoopResult]: At program point L11351-7(lines 11350 11352) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,333 INFO L242 CegarLoopResult]: At program point L11351-6(lines 11350 11352) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,333 INFO L242 CegarLoopResult]: At program point L11351-8(lines 11350 11352) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,333 INFO L246 CegarLoopResult]: For program point L7652-2(lines 7652 7660) no Hoare annotation was computed. [2019-12-07 20:20:07,333 INFO L246 CegarLoopResult]: For program point L7652-1(lines 7652 7660) no Hoare annotation was computed. [2019-12-07 20:20:07,334 INFO L246 CegarLoopResult]: For program point L7652(lines 7652 7660) no Hoare annotation was computed. [2019-12-07 20:20:07,334 INFO L246 CegarLoopResult]: For program point L7652-6(lines 7652 7660) no Hoare annotation was computed. [2019-12-07 20:20:07,334 INFO L246 CegarLoopResult]: For program point L7652-5(lines 7652 7660) no Hoare annotation was computed. [2019-12-07 20:20:07,334 INFO L246 CegarLoopResult]: For program point L7652-4(lines 7652 7660) no Hoare annotation was computed. [2019-12-07 20:20:07,334 INFO L246 CegarLoopResult]: For program point L7652-3(lines 7652 7660) no Hoare annotation was computed. [2019-12-07 20:20:07,334 INFO L246 CegarLoopResult]: For program point L6596-2(lines 6596 6604) no Hoare annotation was computed. [2019-12-07 20:20:07,334 INFO L246 CegarLoopResult]: For program point L6596(lines 6596 6604) no Hoare annotation was computed. [2019-12-07 20:20:07,334 INFO L246 CegarLoopResult]: For program point L6596-6(lines 6596 6604) no Hoare annotation was computed. [2019-12-07 20:20:07,334 INFO L246 CegarLoopResult]: For program point L6596-5(lines 6596 6604) no Hoare annotation was computed. [2019-12-07 20:20:07,334 INFO L246 CegarLoopResult]: For program point L6596-3(lines 6596 6604) no Hoare annotation was computed. [2019-12-07 20:20:07,334 INFO L246 CegarLoopResult]: For program point L6596-9(lines 6596 6604) no Hoare annotation was computed. [2019-12-07 20:20:07,334 INFO L246 CegarLoopResult]: For program point L6596-8(lines 6596 6604) no Hoare annotation was computed. [2019-12-07 20:20:07,334 INFO L246 CegarLoopResult]: For program point L6596-14(lines 6596 6604) no Hoare annotation was computed. [2019-12-07 20:20:07,334 INFO L246 CegarLoopResult]: For program point L6596-12(lines 6596 6604) no Hoare annotation was computed. [2019-12-07 20:20:07,334 INFO L246 CegarLoopResult]: For program point L6596-11(lines 6596 6604) no Hoare annotation was computed. [2019-12-07 20:20:07,334 INFO L249 CegarLoopResult]: At program point L6068-1(lines 1 11627) the Hoare annotation is: true [2019-12-07 20:20:07,334 INFO L242 CegarLoopResult]: At program point L6068-2(lines 1 11627) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,334 INFO L242 CegarLoopResult]: At program point L6068(lines 1 11627) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,334 INFO L246 CegarLoopResult]: For program point L10827(line 10827) no Hoare annotation was computed. [2019-12-07 20:20:07,334 INFO L246 CegarLoopResult]: For program point L9770(lines 9770 9774) no Hoare annotation was computed. [2019-12-07 20:20:07,334 INFO L246 CegarLoopResult]: For program point L6599-1(lines 6599 6602) no Hoare annotation was computed. [2019-12-07 20:20:07,335 INFO L246 CegarLoopResult]: For program point L6599(lines 6599 6602) no Hoare annotation was computed. [2019-12-07 20:20:07,335 INFO L246 CegarLoopResult]: For program point L9770-1(lines 9770 9774) no Hoare annotation was computed. [2019-12-07 20:20:07,335 INFO L246 CegarLoopResult]: For program point L9770-2(lines 9770 9774) no Hoare annotation was computed. [2019-12-07 20:20:07,335 INFO L246 CegarLoopResult]: For program point L6599-4(lines 6599 6602) no Hoare annotation was computed. [2019-12-07 20:20:07,335 INFO L246 CegarLoopResult]: For program point L6599-3(lines 6599 6602) no Hoare annotation was computed. [2019-12-07 20:20:07,335 INFO L246 CegarLoopResult]: For program point L6599-2(lines 6599 6602) no Hoare annotation was computed. [2019-12-07 20:20:07,335 INFO L242 CegarLoopResult]: At program point L9242(lines 9220 9244) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,335 INFO L246 CegarLoopResult]: For program point L10828(lines 10828 10864) no Hoare annotation was computed. [2019-12-07 20:20:07,335 INFO L249 CegarLoopResult]: At program point L7657-3(lines 7652 7659) the Hoare annotation is: true [2019-12-07 20:20:07,335 INFO L249 CegarLoopResult]: At program point L7657-2(lines 7652 7659) the Hoare annotation is: true [2019-12-07 20:20:07,335 INFO L249 CegarLoopResult]: At program point L7657-1(lines 7652 7659) the Hoare annotation is: true [2019-12-07 20:20:07,335 INFO L249 CegarLoopResult]: At program point L7657(lines 7652 7659) the Hoare annotation is: true [2019-12-07 20:20:07,335 INFO L249 CegarLoopResult]: At program point L7657-6(lines 7652 7659) the Hoare annotation is: true [2019-12-07 20:20:07,335 INFO L249 CegarLoopResult]: At program point L7657-5(lines 7652 7659) the Hoare annotation is: true [2019-12-07 20:20:07,335 INFO L249 CegarLoopResult]: At program point L7657-4(lines 7652 7659) the Hoare annotation is: true [2019-12-07 20:20:07,335 INFO L246 CegarLoopResult]: For program point L10830(lines 10830 10861) no Hoare annotation was computed. [2019-12-07 20:20:07,335 INFO L242 CegarLoopResult]: At program point L11359-1(lines 11358 11360) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,335 INFO L242 CegarLoopResult]: At program point L11359(lines 11358 11360) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,335 INFO L246 CegarLoopResult]: For program point L10831(line 10831) no Hoare annotation was computed. [2019-12-07 20:20:07,335 INFO L242 CegarLoopResult]: At program point L7132-2(lines 7127 7134) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,335 INFO L242 CegarLoopResult]: At program point L7132-1(lines 7127 7134) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,336 INFO L242 CegarLoopResult]: At program point L7132(lines 7127 7134) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,336 INFO L249 CegarLoopResult]: At program point L7132-6(lines 7127 7134) the Hoare annotation is: true [2019-12-07 20:20:07,336 INFO L242 CegarLoopResult]: At program point L7132-5(lines 7127 7134) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,336 INFO L249 CegarLoopResult]: At program point L7132-4(lines 7127 7134) the Hoare annotation is: true [2019-12-07 20:20:07,336 INFO L242 CegarLoopResult]: At program point L7132-3(lines 7127 7134) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,336 INFO L242 CegarLoopResult]: At program point L7132-10(lines 7127 7134) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,336 INFO L242 CegarLoopResult]: At program point L7132-9(lines 7127 7134) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,336 INFO L242 CegarLoopResult]: At program point L7132-8(lines 7127 7134) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,336 INFO L249 CegarLoopResult]: At program point L7132-7(lines 7127 7134) the Hoare annotation is: true [2019-12-07 20:20:07,336 INFO L242 CegarLoopResult]: At program point L7132-14(lines 7127 7134) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,336 INFO L242 CegarLoopResult]: At program point L7132-13(lines 7127 7134) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,336 INFO L242 CegarLoopResult]: At program point L7132-12(lines 7127 7134) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,336 INFO L242 CegarLoopResult]: At program point L7132-11(lines 7127 7134) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,336 INFO L246 CegarLoopResult]: For program point L10832(lines 10832 10836) no Hoare annotation was computed. [2019-12-07 20:20:07,336 INFO L242 CegarLoopResult]: At program point L7132-15(lines 7127 7134) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,336 INFO L246 CegarLoopResult]: For program point L9776(lines 9776 9780) no Hoare annotation was computed. [2019-12-07 20:20:07,336 INFO L246 CegarLoopResult]: For program point L9776-1(lines 9776 9780) no Hoare annotation was computed. [2019-12-07 20:20:07,336 INFO L246 CegarLoopResult]: For program point L9776-2(lines 9776 9780) no Hoare annotation was computed. [2019-12-07 20:20:07,336 INFO L242 CegarLoopResult]: At program point L6077-2(lines 6071 6079) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,337 INFO L242 CegarLoopResult]: At program point L6077-3(lines 6071 6079) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,337 INFO L242 CegarLoopResult]: At program point L6077(lines 6071 6079) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,337 INFO L242 CegarLoopResult]: At program point L6077-1(lines 6071 6079) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,337 INFO L249 CegarLoopResult]: At program point L6077-4(lines 6071 6079) the Hoare annotation is: true [2019-12-07 20:20:07,337 INFO L242 CegarLoopResult]: At program point L6077-5(lines 6071 6079) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,337 INFO L242 CegarLoopResult]: At program point L9778(lines 9634 9805) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,337 INFO L246 CegarLoopResult]: For program point L6607-1(lines 6607 6614) no Hoare annotation was computed. [2019-12-07 20:20:07,337 INFO L246 CegarLoopResult]: For program point L6607(lines 6607 6614) no Hoare annotation was computed. [2019-12-07 20:20:07,337 INFO L242 CegarLoopResult]: At program point L9778-1(lines 9634 9805) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,337 INFO L242 CegarLoopResult]: At program point L9778-2(lines 9634 9805) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,337 INFO L246 CegarLoopResult]: For program point L6607-4(lines 6607 6614) no Hoare annotation was computed. [2019-12-07 20:20:07,337 INFO L246 CegarLoopResult]: For program point L6607-3(lines 6607 6614) no Hoare annotation was computed. [2019-12-07 20:20:07,337 INFO L246 CegarLoopResult]: For program point L6607-2(lines 6607 6614) no Hoare annotation was computed. [2019-12-07 20:20:07,337 INFO L246 CegarLoopResult]: For program point L10838(line 10838) no Hoare annotation was computed. [2019-12-07 20:20:07,337 INFO L242 CegarLoopResult]: At program point L11367(lines 11366 11368) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,337 INFO L246 CegarLoopResult]: For program point L10310(lines 10310 10313) no Hoare annotation was computed. [2019-12-07 20:20:07,337 INFO L246 CegarLoopResult]: For program point L9782-1(lines 9782 9790) no Hoare annotation was computed. [2019-12-07 20:20:07,337 INFO L246 CegarLoopResult]: For program point L9782-2(lines 9782 9790) no Hoare annotation was computed. [2019-12-07 20:20:07,337 INFO L246 CegarLoopResult]: For program point L10839(lines 10839 10843) no Hoare annotation was computed. [2019-12-07 20:20:07,338 INFO L246 CegarLoopResult]: For program point L9782(lines 9782 9790) no Hoare annotation was computed. [2019-12-07 20:20:07,338 INFO L246 CegarLoopResult]: For program point L9783-2(lines 9783 9786) no Hoare annotation was computed. [2019-12-07 20:20:07,338 INFO L246 CegarLoopResult]: For program point L9783(lines 9783 9786) no Hoare annotation was computed. [2019-12-07 20:20:07,338 INFO L246 CegarLoopResult]: For program point L9783-1(lines 9783 9786) no Hoare annotation was computed. [2019-12-07 20:20:07,338 INFO L242 CegarLoopResult]: At program point L7670(lines 7622 7684) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,338 INFO L242 CegarLoopResult]: At program point L7670-4(lines 7622 7684) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,338 INFO L242 CegarLoopResult]: At program point L7670-3(lines 7622 7684) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,338 INFO L242 CegarLoopResult]: At program point L9784(lines 9634 9805) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,338 INFO L249 CegarLoopResult]: At program point L7670-2(lines 7622 7684) the Hoare annotation is: true [2019-12-07 20:20:07,338 INFO L242 CegarLoopResult]: At program point L9784-1(lines 9634 9805) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,338 INFO L242 CegarLoopResult]: At program point L7670-1(lines 7622 7684) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,338 INFO L242 CegarLoopResult]: At program point L9784-2(lines 9634 9805) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,338 INFO L242 CegarLoopResult]: At program point L11370(lines 1 11627) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,338 INFO L242 CegarLoopResult]: At program point L7670-6(lines 7622 7684) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,338 INFO L242 CegarLoopResult]: At program point L7670-5(lines 7622 7684) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,338 INFO L242 CegarLoopResult]: At program point L11370-2(lines 11369 11371) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,338 INFO L242 CegarLoopResult]: At program point L11370-1(lines 11369 11371) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,338 INFO L242 CegarLoopResult]: At program point L6086(lines 6080 6088) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,338 INFO L242 CegarLoopResult]: At program point L6086-3(lines 6080 6088) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,339 INFO L242 CegarLoopResult]: At program point L6086-4(lines 6080 6088) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,339 INFO L242 CegarLoopResult]: At program point L6086-1(lines 6080 6088) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,339 INFO L249 CegarLoopResult]: At program point L6086-2(lines 6080 6088) the Hoare annotation is: true [2019-12-07 20:20:07,339 INFO L242 CegarLoopResult]: At program point L6086-5(lines 6080 6088) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,339 INFO L242 CegarLoopResult]: At program point L6086-6(lines 6080 6088) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,339 INFO L249 CegarLoopResult]: At program point L7672-2(lines 7622 7684) the Hoare annotation is: true [2019-12-07 20:20:07,339 INFO L242 CegarLoopResult]: At program point L7672-1(lines 7622 7684) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,339 INFO L246 CegarLoopResult]: For program point L8729-5(line 8729) no Hoare annotation was computed. [2019-12-07 20:20:07,339 INFO L242 CegarLoopResult]: At program point L7672(lines 7622 7684) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,339 INFO L246 CegarLoopResult]: For program point L8729(line 8729) no Hoare annotation was computed. [2019-12-07 20:20:07,339 INFO L242 CegarLoopResult]: At program point L7672-6(lines 7622 7684) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,339 INFO L242 CegarLoopResult]: At program point L7672-5(lines 7622 7684) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,339 INFO L246 CegarLoopResult]: For program point L8729-2(line 8729) no Hoare annotation was computed. [2019-12-07 20:20:07,339 INFO L242 CegarLoopResult]: At program point L7672-4(lines 7622 7684) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,339 INFO L246 CegarLoopResult]: For program point L8729-3(line 8729) no Hoare annotation was computed. [2019-12-07 20:20:07,339 INFO L242 CegarLoopResult]: At program point L7672-3(lines 7622 7684) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,339 INFO L242 CegarLoopResult]: At program point L10315(lines 10305 10332) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,339 INFO L246 CegarLoopResult]: For program point L8730(lines 8730 8733) no Hoare annotation was computed. [2019-12-07 20:20:07,339 INFO L246 CegarLoopResult]: For program point L8730-1(lines 8730 8733) no Hoare annotation was computed. [2019-12-07 20:20:07,339 INFO L249 CegarLoopResult]: At program point L11373-1(lines 1 11627) the Hoare annotation is: true [2019-12-07 20:20:07,340 INFO L249 CegarLoopResult]: At program point L11373(lines 1 11627) the Hoare annotation is: true [2019-12-07 20:20:07,340 INFO L249 CegarLoopResult]: At program point L11373-3(lines 1 11627) the Hoare annotation is: true [2019-12-07 20:20:07,340 INFO L249 CegarLoopResult]: At program point L11373-2(lines 1 11627) the Hoare annotation is: true [2019-12-07 20:20:07,340 INFO L249 CegarLoopResult]: At program point L11373-4(lines 1 11627) the Hoare annotation is: true [2019-12-07 20:20:07,340 INFO L246 CegarLoopResult]: For program point L10845(line 10845) no Hoare annotation was computed. [2019-12-07 20:20:07,340 INFO L242 CegarLoopResult]: At program point L10317(lines 10305 10332) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,340 INFO L246 CegarLoopResult]: For program point L10846(lines 10846 10850) no Hoare annotation was computed. [2019-12-07 20:20:07,340 INFO L246 CegarLoopResult]: For program point L9262-1(lines 9262 9266) no Hoare annotation was computed. [2019-12-07 20:20:07,340 INFO L246 CegarLoopResult]: For program point L9262-2(lines 9262 9266) no Hoare annotation was computed. [2019-12-07 20:20:07,340 INFO L246 CegarLoopResult]: For program point L9262(lines 9262 9266) no Hoare annotation was computed. [2019-12-07 20:20:07,340 INFO L242 CegarLoopResult]: At program point L6092-1(lines 6089 6094) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,340 INFO L242 CegarLoopResult]: At program point L11377-1(lines 11376 11378) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,340 INFO L242 CegarLoopResult]: At program point L6092-2(lines 6089 6094) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,340 INFO L242 CegarLoopResult]: At program point L11377(lines 11376 11378) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,340 INFO L242 CegarLoopResult]: At program point L6092(lines 6089 6094) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,340 INFO L242 CegarLoopResult]: At program point L11377-2(lines 11376 11378) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,340 INFO L242 CegarLoopResult]: At program point L6092-5(lines 6089 6094) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,340 INFO L242 CegarLoopResult]: At program point L6092-6(lines 6089 6094) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,340 INFO L242 CegarLoopResult]: At program point L6092-3(lines 6089 6094) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,341 INFO L242 CegarLoopResult]: At program point L6092-4(lines 6089 6094) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,341 INFO L242 CegarLoopResult]: At program point L6092-9(lines 6089 6094) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,341 INFO L249 CegarLoopResult]: At program point L6092-10(lines 6089 6094) the Hoare annotation is: true [2019-12-07 20:20:07,341 INFO L242 CegarLoopResult]: At program point L6092-7(lines 6089 6094) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,341 INFO L242 CegarLoopResult]: At program point L6092-8(lines 6089 6094) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,341 INFO L246 CegarLoopResult]: For program point L7678(line 7678) no Hoare annotation was computed. [2019-12-07 20:20:07,341 INFO L242 CegarLoopResult]: At program point L6092-13(lines 6089 6094) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,341 INFO L242 CegarLoopResult]: At program point L6092-14(lines 6089 6094) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,341 INFO L249 CegarLoopResult]: At program point L6092-11(lines 6089 6094) the Hoare annotation is: true [2019-12-07 20:20:07,341 INFO L249 CegarLoopResult]: At program point L6092-12(lines 6089 6094) the Hoare annotation is: true [2019-12-07 20:20:07,341 INFO L249 CegarLoopResult]: At program point L6092-17(lines 6089 6094) the Hoare annotation is: true [2019-12-07 20:20:07,341 INFO L246 CegarLoopResult]: For program point L7678-3(line 7678) no Hoare annotation was computed. [2019-12-07 20:20:07,341 INFO L249 CegarLoopResult]: At program point L6092-18(lines 6089 6094) the Hoare annotation is: true [2019-12-07 20:20:07,341 INFO L246 CegarLoopResult]: For program point L7678-2(lines 7678 7681) no Hoare annotation was computed. [2019-12-07 20:20:07,341 INFO L242 CegarLoopResult]: At program point L8735(lines 8723 8737) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,341 INFO L249 CegarLoopResult]: At program point L6092-15(lines 6089 6094) the Hoare annotation is: true [2019-12-07 20:20:07,341 INFO L242 CegarLoopResult]: At program point L8735-1(lines 8723 8737) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,341 INFO L249 CegarLoopResult]: At program point L6092-16(lines 6089 6094) the Hoare annotation is: true [2019-12-07 20:20:07,341 INFO L246 CegarLoopResult]: For program point L7678-8(lines 7678 7681) no Hoare annotation was computed. [2019-12-07 20:20:07,341 INFO L242 CegarLoopResult]: At program point L6092-21(lines 6089 6094) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,342 INFO L242 CegarLoopResult]: At program point L6092-22(lines 6089 6094) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,342 INFO L246 CegarLoopResult]: For program point L7678-6(line 7678) no Hoare annotation was computed. [2019-12-07 20:20:07,342 INFO L242 CegarLoopResult]: At program point L6092-19(lines 6089 6094) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2019-12-07 20:20:07,342 INFO L246 CegarLoopResult]: For program point L7678-5(lines 7678 7681) no Hoare annotation was computed. [2019-12-07 20:20:07,342 INFO L249 CegarLoopResult]: At program point L6092-20(lines 6089 6094) the Hoare annotation is: true [2019-12-07 20:20:07,342 INFO L242 CegarLoopResult]: At program point L6092-25(lines 6089 6094) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,342 INFO L246 CegarLoopResult]: For program point L7678-12(line 7678) no Hoare annotation was computed. [2019-12-07 20:20:07,342 INFO L246 CegarLoopResult]: For program point L7678-11(lines 7678 7681) no Hoare annotation was computed. [2019-12-07 20:20:07,342 INFO L242 CegarLoopResult]: At program point L6092-26(lines 6089 6094) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,342 INFO L242 CegarLoopResult]: At program point L6092-23(lines 6089 6094) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,342 INFO L246 CegarLoopResult]: For program point L7678-9(line 7678) no Hoare annotation was computed. [2019-12-07 20:20:07,342 INFO L242 CegarLoopResult]: At program point L6092-24(lines 6089 6094) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,342 INFO L242 CegarLoopResult]: At program point L7150(lines 7145 7152) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,342 INFO L242 CegarLoopResult]: At program point L6092-29(lines 6089 6094) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,342 INFO L242 CegarLoopResult]: At program point L6092-30(lines 6089 6094) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,342 INFO L246 CegarLoopResult]: For program point L7678-15(line 7678) no Hoare annotation was computed. [2019-12-07 20:20:07,342 INFO L242 CegarLoopResult]: At program point L6092-27(lines 6089 6094) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,342 INFO L246 CegarLoopResult]: For program point L7678-14(lines 7678 7681) no Hoare annotation was computed. [2019-12-07 20:20:07,342 INFO L242 CegarLoopResult]: At program point L6092-28(lines 6089 6094) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,343 INFO L242 CegarLoopResult]: At program point L6092-33(lines 6089 6094) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,343 INFO L246 CegarLoopResult]: For program point L7678-20(lines 7678 7681) no Hoare annotation was computed. [2019-12-07 20:20:07,343 INFO L242 CegarLoopResult]: At program point L6092-34(lines 6089 6094) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,343 INFO L242 CegarLoopResult]: At program point L6092-31(lines 6089 6094) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,343 INFO L246 CegarLoopResult]: For program point L7678-18(line 7678) no Hoare annotation was computed. [2019-12-07 20:20:07,343 INFO L242 CegarLoopResult]: At program point L6092-32(lines 6089 6094) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,343 INFO L246 CegarLoopResult]: For program point L7678-17(lines 7678 7681) no Hoare annotation was computed. [2019-12-07 20:20:07,343 INFO L242 CegarLoopResult]: At program point L6092-37(lines 6089 6094) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,343 INFO L242 CegarLoopResult]: At program point L6092-38(lines 6089 6094) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,343 INFO L242 CegarLoopResult]: At program point L6092-35(lines 6089 6094) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,343 INFO L242 CegarLoopResult]: At program point L6092-36(lines 6089 6094) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,343 INFO L242 CegarLoopResult]: At program point L6092-41(lines 6089 6094) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,343 INFO L242 CegarLoopResult]: At program point L6092-39(lines 6089 6094) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,343 INFO L242 CegarLoopResult]: At program point L6092-40(lines 6089 6094) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,343 INFO L242 CegarLoopResult]: At program point L7679-1(lines 7622 7684) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,343 INFO L242 CegarLoopResult]: At program point L7679(lines 7622 7684) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,343 INFO L242 CegarLoopResult]: At program point L7679-5(lines 7622 7684) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,343 INFO L242 CegarLoopResult]: At program point L7679-4(lines 7622 7684) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,343 INFO L242 CegarLoopResult]: At program point L7679-3(lines 7622 7684) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,344 INFO L249 CegarLoopResult]: At program point L7679-2(lines 7622 7684) the Hoare annotation is: true [2019-12-07 20:20:07,344 INFO L242 CegarLoopResult]: At program point L7679-6(lines 7622 7684) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,344 INFO L246 CegarLoopResult]: For program point L10852(line 10852) no Hoare annotation was computed. [2019-12-07 20:20:07,344 INFO L246 CegarLoopResult]: For program point L6624(lines 6624 6627) no Hoare annotation was computed. [2019-12-07 20:20:07,344 INFO L246 CegarLoopResult]: For program point L10853(lines 10853 10857) no Hoare annotation was computed. [2019-12-07 20:20:07,344 INFO L242 CegarLoopResult]: At program point L9796(lines 9634 9805) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,344 INFO L242 CegarLoopResult]: At program point L9796-1(lines 9634 9805) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,344 INFO L242 CegarLoopResult]: At program point L9796-2(lines 9634 9805) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,344 INFO L246 CegarLoopResult]: For program point L10327(lines 10327 10330) no Hoare annotation was computed. [2019-12-07 20:20:07,344 INFO L242 CegarLoopResult]: At program point L6628(lines 6619 6630) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,344 INFO L242 CegarLoopResult]: At program point L11385-1(lines 11384 11386) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,344 INFO L242 CegarLoopResult]: At program point L11385(lines 11384 11386) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,344 INFO L242 CegarLoopResult]: At program point L10328(lines 10305 10332) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,344 INFO L242 CegarLoopResult]: At program point L11385-2(lines 11384 11386) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,344 INFO L246 CegarLoopResult]: For program point L9272-4(line 9272) no Hoare annotation was computed. [2019-12-07 20:20:07,344 INFO L246 CegarLoopResult]: For program point L9272-5(lines 9272 9276) no Hoare annotation was computed. [2019-12-07 20:20:07,344 INFO L246 CegarLoopResult]: For program point L9272-6(line 9272) no Hoare annotation was computed. [2019-12-07 20:20:07,344 INFO L246 CegarLoopResult]: For program point L9272(line 9272) no Hoare annotation was computed. [2019-12-07 20:20:07,344 INFO L246 CegarLoopResult]: For program point L9272-2(line 9272) no Hoare annotation was computed. [2019-12-07 20:20:07,345 INFO L246 CegarLoopResult]: For program point L9272-11(lines 9272 9276) no Hoare annotation was computed. [2019-12-07 20:20:07,345 INFO L246 CegarLoopResult]: For program point L9272-12(line 9272) no Hoare annotation was computed. [2019-12-07 20:20:07,345 INFO L246 CegarLoopResult]: For program point L9272-14(line 9272) no Hoare annotation was computed. [2019-12-07 20:20:07,345 INFO L246 CegarLoopResult]: For program point L9272-8(line 9272) no Hoare annotation was computed. [2019-12-07 20:20:07,345 INFO L246 CegarLoopResult]: For program point L9272-10(line 9272) no Hoare annotation was computed. [2019-12-07 20:20:07,345 INFO L246 CegarLoopResult]: For program point L9272-16(line 9272) no Hoare annotation was computed. [2019-12-07 20:20:07,345 INFO L246 CegarLoopResult]: For program point L9272-17(lines 9272 9276) no Hoare annotation was computed. [2019-12-07 20:20:07,345 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION(line 6502) no Hoare annotation was computed. [2019-12-07 20:20:07,345 INFO L246 CegarLoopResult]: For program point L10859(line 10859) no Hoare annotation was computed. [2019-12-07 20:20:07,345 INFO L242 CegarLoopResult]: At program point L10331(lines 10301 10333) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,345 INFO L242 CegarLoopResult]: At program point L11389(lines 11388 11390) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,345 INFO L242 CegarLoopResult]: At program point L9804(lines 9619 9806) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,345 INFO L242 CegarLoopResult]: At program point L9804-1(lines 9619 9806) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,345 INFO L242 CegarLoopResult]: At program point L9804-2(lines 9619 9806) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,345 INFO L249 CegarLoopResult]: At program point L6634(lines 6631 6636) the Hoare annotation is: true [2019-12-07 20:20:07,345 INFO L242 CegarLoopResult]: At program point L6634-4(lines 6631 6636) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,345 INFO L242 CegarLoopResult]: At program point L6634-3(lines 6631 6636) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,345 INFO L249 CegarLoopResult]: At program point L6634-2(lines 6631 6636) the Hoare annotation is: true [2019-12-07 20:20:07,345 INFO L242 CegarLoopResult]: At program point L6634-1(lines 6631 6636) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2019-12-07 20:20:07,346 INFO L242 CegarLoopResult]: At program point L6634-8(lines 6631 6636) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,346 INFO L242 CegarLoopResult]: At program point L6634-7(lines 6631 6636) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,346 INFO L242 CegarLoopResult]: At program point L6634-6(lines 6631 6636) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,346 INFO L242 CegarLoopResult]: At program point L6634-5(lines 6631 6636) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,346 INFO L246 CegarLoopResult]: For program point L7163-1(lines 7163 7177) no Hoare annotation was computed. [2019-12-07 20:20:07,346 INFO L246 CegarLoopResult]: For program point L7163(lines 7163 7177) no Hoare annotation was computed. [2019-12-07 20:20:07,346 INFO L242 CegarLoopResult]: At program point L9279-2(lines 9256 9286) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,346 INFO L242 CegarLoopResult]: At program point L11393-1(lines 11392 11394) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,346 INFO L246 CegarLoopResult]: For program point L7165-2(lines 7163 7175) no Hoare annotation was computed. [2019-12-07 20:20:07,346 INFO L242 CegarLoopResult]: At program point L11393(lines 11392 11394) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,346 INFO L242 CegarLoopResult]: At program point L11393-3(lines 11392 11394) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,346 INFO L242 CegarLoopResult]: At program point L9279(lines 9256 9286) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,346 INFO L246 CegarLoopResult]: For program point L7165(lines 7165 7169) no Hoare annotation was computed. [2019-12-07 20:20:07,346 INFO L242 CegarLoopResult]: At program point L11393-2(lines 11392 11394) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,346 INFO L242 CegarLoopResult]: At program point L9279-1(lines 9256 9286) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,346 INFO L246 CegarLoopResult]: For program point L10866(line 10866) no Hoare annotation was computed. [2019-12-07 20:20:07,346 INFO L242 CegarLoopResult]: At program point L9281(lines 9256 9286) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,346 INFO L242 CegarLoopResult]: At program point L9281-1(lines 9256 9286) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,347 INFO L242 CegarLoopResult]: At program point L9281-2(lines 9256 9286) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,347 INFO L246 CegarLoopResult]: For program point L10867(lines 10867 10934) no Hoare annotation was computed. [2019-12-07 20:20:07,347 INFO L242 CegarLoopResult]: At program point L11396(lines 11395 11397) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,347 INFO L242 CegarLoopResult]: At program point L11396-2(lines 11395 11397) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,347 INFO L242 CegarLoopResult]: At program point L11396-1(lines 11395 11397) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,347 INFO L242 CegarLoopResult]: At program point L11396-3(lines 11395 11397) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,347 INFO L246 CegarLoopResult]: For program point L10869(lines 10869 10931) no Hoare annotation was computed. [2019-12-07 20:20:07,347 INFO L242 CegarLoopResult]: At program point L6642(lines 6639 6644) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,347 INFO L246 CegarLoopResult]: For program point L10870(line 10870) no Hoare annotation was computed. [2019-12-07 20:20:07,347 INFO L242 CegarLoopResult]: At program point L6642-1(lines 6639 6644) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,347 INFO L242 CegarLoopResult]: At program point L9285(lines 9245 9287) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,347 INFO L242 CegarLoopResult]: At program point L11399-3(lines 1 11627) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,347 INFO L242 CegarLoopResult]: At program point L9285-1(lines 9245 9287) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,347 INFO L242 CegarLoopResult]: At program point L11399-2(lines 1 11627) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,347 INFO L242 CegarLoopResult]: At program point L9285-2(lines 9245 9287) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,347 INFO L242 CegarLoopResult]: At program point L11399-5(lines 1 11627) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,347 INFO L242 CegarLoopResult]: At program point L11399-4(lines 1 11627) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,347 INFO L242 CegarLoopResult]: At program point L11399-1(lines 1 11627) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,347 INFO L242 CegarLoopResult]: At program point L11399(lines 1 11627) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,348 INFO L246 CegarLoopResult]: For program point L10871(lines 10871 10879) no Hoare annotation was computed. [2019-12-07 20:20:07,348 INFO L242 CegarLoopResult]: At program point L10343(lines 10337 10349) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,348 INFO L242 CegarLoopResult]: At program point L10343-1(lines 10337 10349) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,348 INFO L242 CegarLoopResult]: At program point L6116(lines 6111 6118) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,348 INFO L246 CegarLoopResult]: For program point L10873(lines 10873 10877) no Hoare annotation was computed. [2019-12-07 20:20:07,348 INFO L242 CegarLoopResult]: At program point L11402(lines 11401 11403) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,348 INFO L242 CegarLoopResult]: At program point L10345(lines 10337 10349) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,348 INFO L242 CegarLoopResult]: At program point L10345-1(lines 10337 10349) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,348 INFO L242 CegarLoopResult]: At program point L11402-1(lines 11401 11403) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,348 INFO L242 CegarLoopResult]: At program point L10348(lines 10334 10350) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,348 INFO L242 CegarLoopResult]: At program point L10348-1(lines 10334 10350) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,348 INFO L242 CegarLoopResult]: At program point L11406-2(lines 11405 11407) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,348 INFO L242 CegarLoopResult]: At program point L11406-1(lines 11405 11407) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,348 INFO L242 CegarLoopResult]: At program point L11406-4(lines 11405 11407) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,348 INFO L242 CegarLoopResult]: At program point L11406-3(lines 11405 11407) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,348 INFO L242 CegarLoopResult]: At program point L7178(lines 7153 7180) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,348 INFO L249 CegarLoopResult]: At program point L11406(lines 11405 11407) the Hoare annotation is: true [2019-12-07 20:20:07,348 INFO L242 CegarLoopResult]: At program point L11406-10(lines 11405 11407) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,349 INFO L242 CegarLoopResult]: At program point L11406-9(lines 11405 11407) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,349 INFO L242 CegarLoopResult]: At program point L11406-12(lines 11405 11407) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,349 INFO L242 CegarLoopResult]: At program point L11406-11(lines 11405 11407) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,349 INFO L242 CegarLoopResult]: At program point L11406-6(lines 11405 11407) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,349 INFO L242 CegarLoopResult]: At program point L11406-5(lines 11405 11407) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,349 INFO L242 CegarLoopResult]: At program point L11406-8(lines 11405 11407) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,349 INFO L242 CegarLoopResult]: At program point L11406-7(lines 11405 11407) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,349 INFO L242 CegarLoopResult]: At program point L11406-14(lines 11405 11407) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,349 INFO L242 CegarLoopResult]: At program point L11406-13(lines 11405 11407) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,349 INFO L242 CegarLoopResult]: At program point L11406-15(lines 11405 11407) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,349 INFO L246 CegarLoopResult]: For program point L9294-1(lines 9294 9297) no Hoare annotation was computed. [2019-12-07 20:20:07,349 INFO L246 CegarLoopResult]: For program point L9294-2(lines 9294 9297) no Hoare annotation was computed. [2019-12-07 20:20:07,349 INFO L246 CegarLoopResult]: For program point L9294(lines 9294 9297) no Hoare annotation was computed. [2019-12-07 20:20:07,349 INFO L246 CegarLoopResult]: For program point L10881(line 10881) no Hoare annotation was computed. [2019-12-07 20:20:07,349 INFO L242 CegarLoopResult]: At program point L11410(lines 11409 11411) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,349 INFO L242 CegarLoopResult]: At program point L11410-5(lines 11409 11411) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,349 INFO L242 CegarLoopResult]: At program point L11410-2(lines 11409 11411) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,349 INFO L242 CegarLoopResult]: At program point L11410-1(lines 11409 11411) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,350 INFO L242 CegarLoopResult]: At program point L11410-4(lines 11409 11411) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,350 INFO L242 CegarLoopResult]: At program point L11410-3(lines 11409 11411) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,350 INFO L246 CegarLoopResult]: For program point L10882(lines 10882 10886) no Hoare annotation was computed. [2019-12-07 20:20:07,350 INFO L246 CegarLoopResult]: For program point L10882-2(lines 10869 10931) no Hoare annotation was computed. [2019-12-07 20:20:07,350 INFO L246 CegarLoopResult]: For program point L8770(lines 8770 8773) no Hoare annotation was computed. [2019-12-07 20:20:07,350 INFO L246 CegarLoopResult]: For program point L8770-1(lines 8770 8773) no Hoare annotation was computed. [2019-12-07 20:20:07,350 INFO L246 CegarLoopResult]: For program point L8770-2(lines 8770 8773) no Hoare annotation was computed. [2019-12-07 20:20:07,350 INFO L242 CegarLoopResult]: At program point L8771(lines 8753 8788) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,350 INFO L242 CegarLoopResult]: At program point L8771-1(lines 8753 8788) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,350 INFO L242 CegarLoopResult]: At program point L8771-2(lines 8753 8788) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,350 INFO L242 CegarLoopResult]: At program point L11414-2(lines 11413 11415) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,350 INFO L242 CegarLoopResult]: At program point L11414-1(lines 11413 11415) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,350 INFO L246 CegarLoopResult]: For program point L9300(lines 9300 9303) no Hoare annotation was computed. [2019-12-07 20:20:07,350 INFO L246 CegarLoopResult]: For program point L9300-1(lines 9300 9303) no Hoare annotation was computed. [2019-12-07 20:20:07,350 INFO L242 CegarLoopResult]: At program point L11414-4(lines 11413 11415) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,350 INFO L242 CegarLoopResult]: At program point L11414-3(lines 11413 11415) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,350 INFO L246 CegarLoopResult]: For program point L9300-2(lines 9300 9303) no Hoare annotation was computed. [2019-12-07 20:20:07,350 INFO L242 CegarLoopResult]: At program point L11414(lines 11413 11415) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,350 INFO L242 CegarLoopResult]: At program point L11414-5(lines 11413 11415) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,350 INFO L242 CegarLoopResult]: At program point L9301(lines 9292 9314) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,351 INFO L242 CegarLoopResult]: At program point L9301-1(lines 9292 9314) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,351 INFO L242 CegarLoopResult]: At program point L9301-2(lines 9292 9314) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,351 INFO L246 CegarLoopResult]: For program point L10887-1(lines 10869 10931) no Hoare annotation was computed. [2019-12-07 20:20:07,351 INFO L249 CegarLoopResult]: At program point L11418(lines 11417 11419) the Hoare annotation is: true [2019-12-07 20:20:07,351 INFO L242 CegarLoopResult]: At program point L11418-6(lines 11417 11419) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,351 INFO L242 CegarLoopResult]: At program point L11418-5(lines 11417 11419) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,351 INFO L242 CegarLoopResult]: At program point L11418-2(lines 11417 11419) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,351 INFO L246 CegarLoopResult]: For program point L6133-2(lines 6133 6146) no Hoare annotation was computed. [2019-12-07 20:20:07,351 INFO L242 CegarLoopResult]: At program point L11418-1(lines 11417 11419) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,351 INFO L246 CegarLoopResult]: For program point L6133-3(lines 6133 6146) no Hoare annotation was computed. [2019-12-07 20:20:07,351 INFO L246 CegarLoopResult]: For program point L6133(lines 6133 6146) no Hoare annotation was computed. [2019-12-07 20:20:07,351 INFO L242 CegarLoopResult]: At program point L11418-4(lines 11417 11419) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,351 INFO L242 CegarLoopResult]: At program point L11418-3(lines 11417 11419) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,351 INFO L246 CegarLoopResult]: For program point L6133-1(lines 6133 6146) no Hoare annotation was computed. [2019-12-07 20:20:07,351 INFO L246 CegarLoopResult]: For program point L6133-6(lines 6133 6146) no Hoare annotation was computed. [2019-12-07 20:20:07,351 INFO L246 CegarLoopResult]: For program point L6133-7(lines 6133 6146) no Hoare annotation was computed. [2019-12-07 20:20:07,351 INFO L246 CegarLoopResult]: For program point L6133-4(lines 6133 6146) no Hoare annotation was computed. [2019-12-07 20:20:07,351 INFO L246 CegarLoopResult]: For program point L6133-5(lines 6133 6146) no Hoare annotation was computed. [2019-12-07 20:20:07,351 INFO L246 CegarLoopResult]: For program point L7191-1(lines 7191 7217) no Hoare annotation was computed. [2019-12-07 20:20:07,351 INFO L246 CegarLoopResult]: For program point L7191(lines 7191 7217) no Hoare annotation was computed. [2019-12-07 20:20:07,352 INFO L242 CegarLoopResult]: At program point L8778(lines 8753 8788) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,352 INFO L242 CegarLoopResult]: At program point L8778-1(lines 8753 8788) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,352 INFO L242 CegarLoopResult]: At program point L8778-2(lines 8753 8788) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,352 INFO L249 CegarLoopResult]: At program point L11421-1(lines 11420 11422) the Hoare annotation is: true [2019-12-07 20:20:07,352 INFO L242 CegarLoopResult]: At program point L11421(lines 11420 11422) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2019-12-07 20:20:07,352 INFO L242 CegarLoopResult]: At program point L6136-1(lines 6136 6139) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,352 INFO L246 CegarLoopResult]: For program point L7193-2(lines 7191 7215) no Hoare annotation was computed. [2019-12-07 20:20:07,352 INFO L246 CegarLoopResult]: For program point L6136-2(lines 6136 6139) no Hoare annotation was computed. [2019-12-07 20:20:07,352 INFO L246 CegarLoopResult]: For program point L7193(lines 7193 7197) no Hoare annotation was computed. [2019-12-07 20:20:07,352 INFO L246 CegarLoopResult]: For program point L6136(lines 6136 6139) no Hoare annotation was computed. [2019-12-07 20:20:07,352 INFO L242 CegarLoopResult]: At program point L11421-10(lines 11420 11422) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,352 INFO L242 CegarLoopResult]: At program point L6136-5(lines 6136 6139) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,352 INFO L246 CegarLoopResult]: For program point L6136-6(lines 6136 6139) no Hoare annotation was computed. [2019-12-07 20:20:07,352 INFO L242 CegarLoopResult]: At program point L11421-4(lines 11420 11422) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,352 INFO L242 CegarLoopResult]: At program point L6136-3(lines 6136 6139) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,352 INFO L242 CegarLoopResult]: At program point L11421-7(lines 11420 11422) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,352 INFO L246 CegarLoopResult]: For program point L6136-4(lines 6136 6139) no Hoare annotation was computed. [2019-12-07 20:20:07,352 INFO L242 CegarLoopResult]: At program point L6136-7(lines 6136 6139) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,352 INFO L246 CegarLoopResult]: For program point L8781(lines 8781 8784) no Hoare annotation was computed. [2019-12-07 20:20:07,353 INFO L246 CegarLoopResult]: For program point L8781-1(lines 8781 8784) no Hoare annotation was computed. [2019-12-07 20:20:07,353 INFO L246 CegarLoopResult]: For program point L9838-2(lines 9838 9841) no Hoare annotation was computed. [2019-12-07 20:20:07,353 INFO L246 CegarLoopResult]: For program point L8781-2(lines 8781 8784) no Hoare annotation was computed. [2019-12-07 20:20:07,353 INFO L246 CegarLoopResult]: For program point L9838-3(lines 9838 9841) no Hoare annotation was computed. [2019-12-07 20:20:07,353 INFO L246 CegarLoopResult]: For program point L9838(lines 9838 9841) no Hoare annotation was computed. [2019-12-07 20:20:07,353 INFO L246 CegarLoopResult]: For program point L9838-5(lines 9838 9841) no Hoare annotation was computed. [2019-12-07 20:20:07,353 INFO L246 CegarLoopResult]: For program point L9838-6(lines 9838 9841) no Hoare annotation was computed. [2019-12-07 20:20:07,353 INFO L246 CegarLoopResult]: For program point L9838-8(lines 9838 9841) no Hoare annotation was computed. [2019-12-07 20:20:07,353 INFO L242 CegarLoopResult]: At program point L8782-1(lines 8753 8788) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,353 INFO L242 CegarLoopResult]: At program point L8782-2(lines 8753 8788) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,353 INFO L242 CegarLoopResult]: At program point L8782(lines 8753 8788) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,353 INFO L242 CegarLoopResult]: At program point L11425-5(lines 11424 11426) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,353 INFO L242 CegarLoopResult]: At program point L11425-4(lines 11424 11426) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,353 INFO L242 CegarLoopResult]: At program point L11425-7(lines 11424 11426) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,353 INFO L242 CegarLoopResult]: At program point L11425-6(lines 11424 11426) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,353 INFO L242 CegarLoopResult]: At program point L11425-1(lines 11424 11426) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,353 INFO L242 CegarLoopResult]: At program point L11425(lines 11424 11426) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,353 INFO L242 CegarLoopResult]: At program point L11425-3(lines 11424 11426) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,353 INFO L249 CegarLoopResult]: At program point L11425-2(lines 11424 11426) the Hoare annotation is: true [2019-12-07 20:20:07,353 INFO L242 CegarLoopResult]: At program point L11425-12(lines 11424 11426) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,354 INFO L242 CegarLoopResult]: At program point L11425-9(lines 11424 11426) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,354 INFO L242 CegarLoopResult]: At program point L11425-8(lines 11424 11426) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,354 INFO L242 CegarLoopResult]: At program point L11425-11(lines 11424 11426) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,354 INFO L242 CegarLoopResult]: At program point L11425-10(lines 11424 11426) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,354 INFO L242 CegarLoopResult]: At program point L6669-3(lines 6669 6672) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,354 INFO L246 CegarLoopResult]: For program point L6669-2(lines 6669 6672) no Hoare annotation was computed. [2019-12-07 20:20:07,354 INFO L242 CegarLoopResult]: At program point L6669-1(lines 6669 6672) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,354 INFO L246 CegarLoopResult]: For program point L6669(lines 6669 6672) no Hoare annotation was computed. [2019-12-07 20:20:07,354 INFO L242 CegarLoopResult]: At program point L6669-5(lines 6669 6672) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,354 INFO L246 CegarLoopResult]: For program point L6669-4(lines 6669 6672) no Hoare annotation was computed. [2019-12-07 20:20:07,354 INFO L246 CegarLoopResult]: For program point L6141-3(lines 6141 6144) no Hoare annotation was computed. [2019-12-07 20:20:07,354 INFO L242 CegarLoopResult]: At program point L9312(lines 9292 9314) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,354 INFO L246 CegarLoopResult]: For program point L6141(lines 6141 6144) no Hoare annotation was computed. [2019-12-07 20:20:07,354 INFO L242 CegarLoopResult]: At program point L9312-1(lines 9292 9314) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,354 INFO L242 CegarLoopResult]: At program point L9312-2(lines 9292 9314) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,354 INFO L246 CegarLoopResult]: For program point L6141-6(lines 6141 6144) no Hoare annotation was computed. [2019-12-07 20:20:07,354 INFO L246 CegarLoopResult]: For program point L10898(line 10898) no Hoare annotation was computed. [2019-12-07 20:20:07,354 INFO L246 CegarLoopResult]: For program point L6141-9(lines 6141 6144) no Hoare annotation was computed. [2019-12-07 20:20:07,354 INFO L242 CegarLoopResult]: At program point L9313(lines 9288 9315) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,355 INFO L242 CegarLoopResult]: At program point L9313-1(lines 9288 9315) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,355 INFO L242 CegarLoopResult]: At program point L9313-2(lines 9288 9315) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,355 INFO L246 CegarLoopResult]: For program point L9842(lines 9842 9846) no Hoare annotation was computed. [2019-12-07 20:20:07,355 INFO L246 CegarLoopResult]: For program point L10899(lines 10899 10904) no Hoare annotation was computed. [2019-12-07 20:20:07,355 INFO L246 CegarLoopResult]: For program point L9842-1(lines 9842 9846) no Hoare annotation was computed. [2019-12-07 20:20:07,355 INFO L246 CegarLoopResult]: For program point L9842-2(lines 9842 9846) no Hoare annotation was computed. [2019-12-07 20:20:07,355 INFO L246 CegarLoopResult]: For program point L10899-2(lines 10869 10931) no Hoare annotation was computed. [2019-12-07 20:20:07,355 INFO L242 CegarLoopResult]: At program point L11428(lines 11427 11429) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,355 INFO L242 CegarLoopResult]: At program point L11428-2(lines 11427 11429) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,355 INFO L242 CegarLoopResult]: At program point L11428-1(lines 11427 11429) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,355 INFO L242 CegarLoopResult]: At program point L11428-4(lines 11427 11429) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,355 INFO L242 CegarLoopResult]: At program point L11428-3(lines 11427 11429) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,355 INFO L242 CegarLoopResult]: At program point L8787(lines 8738 8789) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,355 INFO L242 CegarLoopResult]: At program point L8787-1(lines 8738 8789) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,355 INFO L242 CegarLoopResult]: At program point L6673-2(lines 6666 6675) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,355 INFO L242 CegarLoopResult]: At program point L6673-1(lines 6666 6675) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,355 INFO L242 CegarLoopResult]: At program point L6673(lines 6666 6675) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,355 INFO L242 CegarLoopResult]: At program point L8787-2(lines 8738 8789) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,355 INFO L242 CegarLoopResult]: At program point L11431-3(lines 11430 11432) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,356 INFO L242 CegarLoopResult]: At program point L11431-2(lines 11430 11432) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,356 INFO L242 CegarLoopResult]: At program point L11431-5(lines 11430 11432) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,356 INFO L242 CegarLoopResult]: At program point L11431-4(lines 11430 11432) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,356 INFO L246 CegarLoopResult]: For program point L7203(lines 7203 7213) no Hoare annotation was computed. [2019-12-07 20:20:07,356 INFO L242 CegarLoopResult]: At program point L11431-1(lines 11430 11432) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,356 INFO L249 CegarLoopResult]: At program point L11431(lines 11430 11432) the Hoare annotation is: true [2019-12-07 20:20:07,356 INFO L242 CegarLoopResult]: At program point L11431-7(lines 11430 11432) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,356 INFO L242 CegarLoopResult]: At program point L11431-6(lines 11430 11432) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,356 INFO L242 CegarLoopResult]: At program point L11431-9(lines 11430 11432) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,356 INFO L242 CegarLoopResult]: At program point L11431-8(lines 11430 11432) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,356 INFO L246 CegarLoopResult]: For program point L10375-2(lines 10375 10379) no Hoare annotation was computed. [2019-12-07 20:20:07,356 INFO L246 CegarLoopResult]: For program point L10375-3(lines 10375 10379) no Hoare annotation was computed. [2019-12-07 20:20:07,356 INFO L246 CegarLoopResult]: For program point L10375-5(lines 10375 10379) no Hoare annotation was computed. [2019-12-07 20:20:07,356 INFO L246 CegarLoopResult]: For program point L10375(lines 10375 10379) no Hoare annotation was computed. [2019-12-07 20:20:07,356 INFO L242 CegarLoopResult]: At program point L6148-1(lines 6122 6150) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,356 INFO L242 CegarLoopResult]: At program point L6148-2(lines 6122 6150) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,356 INFO L242 CegarLoopResult]: At program point L6148(lines 6122 6150) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,356 INFO L242 CegarLoopResult]: At program point L6148-3(lines 6122 6150) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,356 INFO L246 CegarLoopResult]: For program point L9848(lines 9848 9851) no Hoare annotation was computed. [2019-12-07 20:20:07,357 INFO L246 CegarLoopResult]: For program point L9848-1(lines 9848 9851) no Hoare annotation was computed. [2019-12-07 20:20:07,357 INFO L246 CegarLoopResult]: For program point L9848-2(lines 9848 9851) no Hoare annotation was computed. [2019-12-07 20:20:07,357 INFO L246 CegarLoopResult]: For program point L7206(lines 7206 7210) no Hoare annotation was computed. [2019-12-07 20:20:07,357 INFO L242 CegarLoopResult]: At program point L11435-1(lines 11434 11436) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,357 INFO L242 CegarLoopResult]: At program point L11435(lines 11434 11436) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,357 INFO L242 CegarLoopResult]: At program point L11435-6(lines 11434 11436) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,357 INFO L242 CegarLoopResult]: At program point L11435-3(lines 11434 11436) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,357 INFO L246 CegarLoopResult]: For program point L9321(lines 9321 9324) no Hoare annotation was computed. [2019-12-07 20:20:07,357 INFO L249 CegarLoopResult]: At program point L11435-2(lines 11434 11436) the Hoare annotation is: true [2019-12-07 20:20:07,357 INFO L246 CegarLoopResult]: For program point L9321-1(lines 9321 9324) no Hoare annotation was computed. [2019-12-07 20:20:07,357 INFO L242 CegarLoopResult]: At program point L11435-5(lines 11434 11436) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,357 INFO L246 CegarLoopResult]: For program point L9321-2(lines 9321 9324) no Hoare annotation was computed. [2019-12-07 20:20:07,357 INFO L242 CegarLoopResult]: At program point L11435-4(lines 11434 11436) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,357 INFO L249 CegarLoopResult]: At program point L6679-1(lines 6676 6681) the Hoare annotation is: true [2019-12-07 20:20:07,357 INFO L249 CegarLoopResult]: At program point L6679(lines 6676 6681) the Hoare annotation is: true [2019-12-07 20:20:07,357 INFO L242 CegarLoopResult]: At program point L6679-5(lines 6676 6681) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,357 INFO L242 CegarLoopResult]: At program point L6679-4(lines 6676 6681) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,357 INFO L242 CegarLoopResult]: At program point L6679-3(lines 6676 6681) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,357 INFO L249 CegarLoopResult]: At program point L6679-2(lines 6676 6681) the Hoare annotation is: true [2019-12-07 20:20:07,357 INFO L242 CegarLoopResult]: At program point L6679-9(lines 6676 6681) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,358 INFO L242 CegarLoopResult]: At program point L6679-8(lines 6676 6681) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,358 INFO L242 CegarLoopResult]: At program point L6679-7(lines 6676 6681) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,358 INFO L242 CegarLoopResult]: At program point L6679-6(lines 6676 6681) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,358 INFO L242 CegarLoopResult]: At program point L6679-13(lines 6676 6681) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,358 INFO L242 CegarLoopResult]: At program point L6679-12(lines 6676 6681) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,358 INFO L242 CegarLoopResult]: At program point L6679-11(lines 6676 6681) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,358 INFO L242 CegarLoopResult]: At program point L6679-10(lines 6676 6681) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,358 INFO L242 CegarLoopResult]: At program point L6679-17(lines 6676 6681) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,358 INFO L242 CegarLoopResult]: At program point L6679-16(lines 6676 6681) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,358 INFO L242 CegarLoopResult]: At program point L6679-15(lines 6676 6681) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,358 INFO L242 CegarLoopResult]: At program point L6679-14(lines 6676 6681) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,358 INFO L242 CegarLoopResult]: At program point L6679-21(lines 6676 6681) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,358 INFO L242 CegarLoopResult]: At program point L6679-20(lines 6676 6681) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,358 INFO L242 CegarLoopResult]: At program point L6679-19(lines 6676 6681) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,358 INFO L242 CegarLoopResult]: At program point L6679-18(lines 6676 6681) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,358 INFO L249 CegarLoopResult]: At program point L11438-2(lines 11437 11439) the Hoare annotation is: true [2019-12-07 20:20:07,358 INFO L242 CegarLoopResult]: At program point L11438-1(lines 11437 11439) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,358 INFO L242 CegarLoopResult]: At program point L11438-4(lines 11437 11439) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,359 INFO L242 CegarLoopResult]: At program point L11438-3(lines 11437 11439) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,359 INFO L242 CegarLoopResult]: At program point L11438(lines 11437 11439) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,359 INFO L242 CegarLoopResult]: At program point L11438-6(lines 11437 11439) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,359 INFO L242 CegarLoopResult]: At program point L11438-5(lines 11437 11439) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,359 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 6502) no Hoare annotation was computed. [2019-12-07 20:20:07,359 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION(line 6502) no Hoare annotation was computed. [2019-12-07 20:20:07,359 INFO L246 CegarLoopResult]: For program point L9326-1(lines 9326 9329) no Hoare annotation was computed. [2019-12-07 20:20:07,359 INFO L246 CegarLoopResult]: For program point L9326-2(lines 9326 9329) no Hoare annotation was computed. [2019-12-07 20:20:07,359 INFO L246 CegarLoopResult]: For program point L6155(lines 6155 6158) no Hoare annotation was computed. [2019-12-07 20:20:07,359 INFO L246 CegarLoopResult]: For program point L9326(lines 9326 9329) no Hoare annotation was computed. [2019-12-07 20:20:07,359 INFO L246 CegarLoopResult]: For program point L6155-5(lines 6155 6158) no Hoare annotation was computed. [2019-12-07 20:20:07,359 INFO L246 CegarLoopResult]: For program point L6155-2(lines 6155 6158) no Hoare annotation was computed. [2019-12-07 20:20:07,359 INFO L246 CegarLoopResult]: For program point L6155-3(lines 6155 6158) no Hoare annotation was computed. [2019-12-07 20:20:07,359 INFO L246 CegarLoopResult]: For program point L6155-8(lines 6155 6158) no Hoare annotation was computed. [2019-12-07 20:20:07,359 INFO L246 CegarLoopResult]: For program point L6155-9(lines 6155 6158) no Hoare annotation was computed. [2019-12-07 20:20:07,359 INFO L246 CegarLoopResult]: For program point L6155-6(lines 6155 6158) no Hoare annotation was computed. [2019-12-07 20:20:07,359 INFO L246 CegarLoopResult]: For program point L6155-11(lines 6155 6158) no Hoare annotation was computed. [2019-12-07 20:20:07,359 INFO L246 CegarLoopResult]: For program point L10912(line 10912) no Hoare annotation was computed. [2019-12-07 20:20:07,359 INFO L242 CegarLoopResult]: At program point L11441-4(lines 1 11627) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,359 INFO L249 CegarLoopResult]: At program point L11441-1(lines 1 11627) the Hoare annotation is: true [2019-12-07 20:20:07,360 INFO L242 CegarLoopResult]: At program point L11441(lines 1 11627) the Hoare annotation is: (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32))) [2019-12-07 20:20:07,360 INFO L242 CegarLoopResult]: At program point L11441-3(lines 1 11627) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,360 INFO L242 CegarLoopResult]: At program point L11441-2(lines 1 11627) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,360 INFO L246 CegarLoopResult]: For program point L10913(lines 10913 10920) no Hoare annotation was computed. [2019-12-07 20:20:07,360 INFO L242 CegarLoopResult]: At program point L6686(lines 6682 6688) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,360 INFO L242 CegarLoopResult]: At program point L6686-1(lines 6682 6688) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,360 INFO L246 CegarLoopResult]: For program point L10915(lines 10915 10918) no Hoare annotation was computed. [2019-12-07 20:20:07,360 INFO L246 CegarLoopResult]: For program point L8801(lines 8801 8804) no Hoare annotation was computed. [2019-12-07 20:20:07,360 INFO L246 CegarLoopResult]: For program point L8801-1(lines 8801 8804) no Hoare annotation was computed. [2019-12-07 20:20:07,360 INFO L246 CegarLoopResult]: For program point L8801-2(lines 8801 8804) no Hoare annotation was computed. [2019-12-07 20:20:07,360 INFO L246 CegarLoopResult]: For program point L8801-3(lines 8801 8804) no Hoare annotation was computed. [2019-12-07 20:20:07,360 INFO L242 CegarLoopResult]: At program point L10389(lines 10362 10402) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,360 INFO L242 CegarLoopResult]: At program point L10389-1(lines 10362 10402) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,360 INFO L242 CegarLoopResult]: At program point L7218(lines 7181 7220) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,360 INFO L242 CegarLoopResult]: At program point L6161-2(lines 6151 6163) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,360 INFO L242 CegarLoopResult]: At program point L6161-3(lines 6151 6163) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,360 INFO L242 CegarLoopResult]: At program point L6161(lines 6151 6163) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,360 INFO L242 CegarLoopResult]: At program point L6161-1(lines 6151 6163) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,360 INFO L246 CegarLoopResult]: For program point L7747(lines 7747 7753) no Hoare annotation was computed. [2019-12-07 20:20:07,360 INFO L246 CegarLoopResult]: For program point L9333(lines 9333 9336) no Hoare annotation was computed. [2019-12-07 20:20:07,361 INFO L246 CegarLoopResult]: For program point L9333-1(lines 9333 9336) no Hoare annotation was computed. [2019-12-07 20:20:07,361 INFO L246 CegarLoopResult]: For program point L9333-2(lines 9333 9336) no Hoare annotation was computed. [2019-12-07 20:20:07,361 INFO L242 CegarLoopResult]: At program point L10391(lines 10362 10402) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,361 INFO L242 CegarLoopResult]: At program point L10391-1(lines 10362 10402) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,361 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,361 INFO L249 CegarLoopResult]: At program point L7750(lines 7747 7752) the Hoare annotation is: true [2019-12-07 20:20:07,361 INFO L242 CegarLoopResult]: At program point L11450(lines 11449 11451) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,361 INFO L246 CegarLoopResult]: For program point L10922(line 10922) no Hoare annotation was computed. [2019-12-07 20:20:07,361 INFO L246 CegarLoopResult]: For program point L6694(lines 6694 6697) no Hoare annotation was computed. [2019-12-07 20:20:07,361 INFO L246 CegarLoopResult]: For program point L6694-3(lines 6694 6697) no Hoare annotation was computed. [2019-12-07 20:20:07,361 INFO L246 CegarLoopResult]: For program point L6694-2(lines 6694 6697) no Hoare annotation was computed. [2019-12-07 20:20:07,361 INFO L246 CegarLoopResult]: For program point L6694-8(lines 6694 6697) no Hoare annotation was computed. [2019-12-07 20:20:07,361 INFO L246 CegarLoopResult]: For program point L6694-6(lines 6694 6697) no Hoare annotation was computed. [2019-12-07 20:20:07,361 INFO L246 CegarLoopResult]: For program point L6694-5(lines 6694 6697) no Hoare annotation was computed. [2019-12-07 20:20:07,361 INFO L246 CegarLoopResult]: For program point L10394(lines 10394 10398) no Hoare annotation was computed. [2019-12-07 20:20:07,361 INFO L246 CegarLoopResult]: For program point L6694-11(lines 6694 6697) no Hoare annotation was computed. [2019-12-07 20:20:07,361 INFO L246 CegarLoopResult]: For program point L6694-9(lines 6694 6697) no Hoare annotation was computed. [2019-12-07 20:20:07,361 INFO L246 CegarLoopResult]: For program point L10394-5(lines 10394 10398) no Hoare annotation was computed. [2019-12-07 20:20:07,361 INFO L246 CegarLoopResult]: For program point L10394-2(lines 10394 10398) no Hoare annotation was computed. [2019-12-07 20:20:07,361 INFO L246 CegarLoopResult]: For program point L10394-3(lines 10394 10398) no Hoare annotation was computed. [2019-12-07 20:20:07,361 INFO L246 CegarLoopResult]: For program point L10923(lines 10923 10927) no Hoare annotation was computed. [2019-12-07 20:20:07,362 INFO L246 CegarLoopResult]: For program point L9867(lines 9867 9870) no Hoare annotation was computed. [2019-12-07 20:20:07,362 INFO L246 CegarLoopResult]: For program point L9867-1(lines 9867 9870) no Hoare annotation was computed. [2019-12-07 20:20:07,362 INFO L246 CegarLoopResult]: For program point L9867-2(lines 9867 9870) no Hoare annotation was computed. [2019-12-07 20:20:07,362 INFO L242 CegarLoopResult]: At program point L7225(lines 7221 7227) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,362 INFO L242 CegarLoopResult]: At program point L11454(lines 11453 11455) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,362 INFO L242 CegarLoopResult]: At program point L6169(lines 6164 6171) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,362 INFO L249 CegarLoopResult]: At program point L6698(lines 6689 6700) the Hoare annotation is: true [2019-12-07 20:20:07,362 INFO L242 CegarLoopResult]: At program point L6698-3(lines 6689 6700) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,362 INFO L242 CegarLoopResult]: At program point L6698-2(lines 6689 6700) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,362 INFO L242 CegarLoopResult]: At program point L6698-1(lines 6689 6700) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,362 INFO L246 CegarLoopResult]: For program point L9341(lines 9341 9344) no Hoare annotation was computed. [2019-12-07 20:20:07,362 INFO L246 CegarLoopResult]: For program point L9341-1(lines 9341 9344) no Hoare annotation was computed. [2019-12-07 20:20:07,362 INFO L246 CegarLoopResult]: For program point L9341-2(lines 9341 9344) no Hoare annotation was computed. [2019-12-07 20:20:07,362 INFO L242 CegarLoopResult]: At program point L9342-1(lines 9319 9358) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,362 INFO L242 CegarLoopResult]: At program point L9342-2(lines 9319 9358) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,362 INFO L242 CegarLoopResult]: At program point L9342(lines 9319 9358) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,362 INFO L246 CegarLoopResult]: For program point L10929(line 10929) no Hoare annotation was computed. [2019-12-07 20:20:07,362 INFO L242 CegarLoopResult]: At program point L10401(lines 10353 10403) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,362 INFO L242 CegarLoopResult]: At program point L10401-1(lines 10353 10403) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,363 INFO L242 CegarLoopResult]: At program point L8816-3(lines 8796 8822) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,363 INFO L249 CegarLoopResult]: At program point L8816(lines 8796 8822) the Hoare annotation is: true [2019-12-07 20:20:07,363 INFO L242 CegarLoopResult]: At program point L8816-1(lines 8796 8822) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,363 INFO L242 CegarLoopResult]: At program point L8816-2(lines 8796 8822) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,363 INFO L242 CegarLoopResult]: At program point L8818(lines 8796 8822) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2019-12-07 20:20:07,363 INFO L242 CegarLoopResult]: At program point L6704-2(lines 6701 6706) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,363 INFO L242 CegarLoopResult]: At program point L6704-1(lines 6701 6706) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,363 INFO L249 CegarLoopResult]: At program point L6704(lines 6701 6706) the Hoare annotation is: true [2019-12-07 20:20:07,363 INFO L242 CegarLoopResult]: At program point L8818-1(lines 8796 8822) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,363 INFO L242 CegarLoopResult]: At program point L8818-2(lines 8796 8822) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,363 INFO L242 CegarLoopResult]: At program point L8818-3(lines 8796 8822) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,363 INFO L242 CegarLoopResult]: At program point L6704-3(lines 6701 6706) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,363 INFO L242 CegarLoopResult]: At program point L11461(lines 11460 11462) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,363 INFO L249 CegarLoopResult]: At program point L8821(lines 8790 8823) the Hoare annotation is: true [2019-12-07 20:20:07,363 INFO L242 CegarLoopResult]: At program point L8821-1(lines 8790 8823) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,363 INFO L242 CegarLoopResult]: At program point L8821-2(lines 8790 8823) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,363 INFO L242 CegarLoopResult]: At program point L8821-3(lines 8790 8823) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,363 INFO L242 CegarLoopResult]: At program point L9350-1(lines 9319 9358) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,364 INFO L242 CegarLoopResult]: At program point L9350-2(lines 9319 9358) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,364 INFO L242 CegarLoopResult]: At program point L9350(lines 9319 9358) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,364 INFO L246 CegarLoopResult]: For program point L10936(line 10936) no Hoare annotation was computed. [2019-12-07 20:20:07,364 INFO L242 CegarLoopResult]: At program point L11465-1(lines 11464 11466) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,364 INFO L242 CegarLoopResult]: At program point L11465(lines 11464 11466) the Hoare annotation is: (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32))) [2019-12-07 20:20:07,364 INFO L242 CegarLoopResult]: At program point L11465-3(lines 11464 11466) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,364 INFO L242 CegarLoopResult]: At program point L11465-2(lines 11464 11466) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,364 INFO L242 CegarLoopResult]: At program point L7766(lines 7722 7864) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,364 INFO L242 CegarLoopResult]: At program point L9353(lines 9319 9358) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,364 INFO L242 CegarLoopResult]: At program point L9353-1(lines 9319 9358) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,364 INFO L242 CegarLoopResult]: At program point L9353-2(lines 9319 9358) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,364 INFO L242 CegarLoopResult]: At program point L10939(lines 10560 10944) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,364 INFO L242 CegarLoopResult]: At program point L7768(lines 7722 7864) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,364 INFO L242 CegarLoopResult]: At program point L11468(lines 11467 11469) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,364 INFO L242 CegarLoopResult]: At program point L9356(lines 9319 9358) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,364 INFO L242 CegarLoopResult]: At program point L9356-1(lines 9319 9358) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,364 INFO L242 CegarLoopResult]: At program point L9356-2(lines 9319 9358) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,364 INFO L242 CegarLoopResult]: At program point L9357(lines 9316 9359) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,365 INFO L242 CegarLoopResult]: At program point L9357-1(lines 9316 9359) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,365 INFO L242 CegarLoopResult]: At program point L9357-2(lines 9316 9359) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,365 INFO L242 CegarLoopResult]: At program point L6715-1(lines 6707 6717) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,365 INFO L242 CegarLoopResult]: At program point L6715(lines 6707 6717) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,365 INFO L249 CegarLoopResult]: At program point L10943(lines 10526 10945) the Hoare annotation is: true [2019-12-07 20:20:07,365 INFO L242 CegarLoopResult]: At program point L6715-2(lines 6707 6717) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,365 INFO L246 CegarLoopResult]: For program point L10415(lines 10415 10418) no Hoare annotation was computed. [2019-12-07 20:20:07,365 INFO L242 CegarLoopResult]: At program point L9888(lines 9829 9923) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,365 INFO L242 CegarLoopResult]: At program point L9888-1(lines 9829 9923) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,365 INFO L242 CegarLoopResult]: At program point L9888-2(lines 9829 9923) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,365 INFO L242 CegarLoopResult]: At program point L9890(lines 9829 9923) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,365 INFO L242 CegarLoopResult]: At program point L9890-1(lines 9829 9923) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,365 INFO L242 CegarLoopResult]: At program point L9890-2(lines 9829 9923) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,365 INFO L246 CegarLoopResult]: For program point L10420(lines 10420 10424) no Hoare annotation was computed. [2019-12-07 20:20:07,365 INFO L246 CegarLoopResult]: For program point L10420-2(lines 10414 10433) no Hoare annotation was computed. [2019-12-07 20:20:07,365 INFO L242 CegarLoopResult]: At program point L9892(lines 9829 9923) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,365 INFO L242 CegarLoopResult]: At program point L9892-1(lines 9829 9923) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,365 INFO L242 CegarLoopResult]: At program point L9892-2(lines 9829 9923) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,366 INFO L246 CegarLoopResult]: For program point L7251-1(lines 7251 7254) no Hoare annotation was computed. [2019-12-07 20:20:07,366 INFO L246 CegarLoopResult]: For program point L7251(lines 7251 7254) no Hoare annotation was computed. [2019-12-07 20:20:07,366 INFO L242 CegarLoopResult]: At program point L11479-1(lines 11478 11480) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,366 INFO L242 CegarLoopResult]: At program point L11479(lines 11478 11480) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,366 INFO L246 CegarLoopResult]: For program point L7251-5(lines 7251 7254) no Hoare annotation was computed. [2019-12-07 20:20:07,366 INFO L246 CegarLoopResult]: For program point L7251-4(lines 7251 7254) no Hoare annotation was computed. [2019-12-07 20:20:07,366 INFO L246 CegarLoopResult]: For program point L7251-3(lines 7251 7254) no Hoare annotation was computed. [2019-12-07 20:20:07,366 INFO L246 CegarLoopResult]: For program point L7251-2(lines 7251 7254) no Hoare annotation was computed. [2019-12-07 20:20:07,366 INFO L246 CegarLoopResult]: For program point L7251-9(lines 7251 7254) no Hoare annotation was computed. [2019-12-07 20:20:07,366 INFO L246 CegarLoopResult]: For program point L7251-8(lines 7251 7254) no Hoare annotation was computed. [2019-12-07 20:20:07,366 INFO L246 CegarLoopResult]: For program point L7251-7(lines 7251 7254) no Hoare annotation was computed. [2019-12-07 20:20:07,366 INFO L246 CegarLoopResult]: For program point L7251-6(lines 7251 7254) no Hoare annotation was computed. [2019-12-07 20:20:07,366 INFO L246 CegarLoopResult]: For program point L7251-13(lines 7251 7254) no Hoare annotation was computed. [2019-12-07 20:20:07,366 INFO L246 CegarLoopResult]: For program point L7251-12(lines 7251 7254) no Hoare annotation was computed. [2019-12-07 20:20:07,366 INFO L246 CegarLoopResult]: For program point L7251-11(lines 7251 7254) no Hoare annotation was computed. [2019-12-07 20:20:07,366 INFO L246 CegarLoopResult]: For program point L7251-10(lines 7251 7254) no Hoare annotation was computed. [2019-12-07 20:20:07,366 INFO L246 CegarLoopResult]: For program point L7251-15(lines 7251 7254) no Hoare annotation was computed. [2019-12-07 20:20:07,366 INFO L246 CegarLoopResult]: For program point L7251-14(lines 7251 7254) no Hoare annotation was computed. [2019-12-07 20:20:07,366 INFO L246 CegarLoopResult]: For program point L8838(lines 8838 8841) no Hoare annotation was computed. [2019-12-07 20:20:07,366 INFO L242 CegarLoopResult]: At program point L6725-2(lines 6718 6727) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,366 INFO L242 CegarLoopResult]: At program point L6725-1(lines 6718 6727) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,367 INFO L242 CegarLoopResult]: At program point L6725(lines 6718 6727) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,367 INFO L246 CegarLoopResult]: For program point L7783(lines 7783 7789) no Hoare annotation was computed. [2019-12-07 20:20:07,367 INFO L242 CegarLoopResult]: At program point L9897(lines 9829 9923) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~ldv_state_variable_2~0))) (or (and .cse0 (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) (and .cse0 |ULTIMATE.start_netback_changed_#t~switch1126| (bvult (_ bv0 32) ULTIMATE.start_xennet_connect_~num_queues~8)))) [2019-12-07 20:20:07,367 INFO L242 CegarLoopResult]: At program point L9897-1(lines 9829 9923) the Hoare annotation is: (or (and |ULTIMATE.start_netback_changed_#t~switch1126| (bvult (_ bv0 32) ULTIMATE.start_xennet_connect_~num_queues~8)) (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|)) [2019-12-07 20:20:07,367 INFO L242 CegarLoopResult]: At program point L9897-2(lines 9829 9923) the Hoare annotation is: (let ((.cse0 (not (= (_ bv3 32) ~ldv_state_variable_2~0)))) (or (and .cse0 |ULTIMATE.start_netback_changed_#t~switch1126| (bvult (_ bv0 32) ULTIMATE.start_xennet_connect_~num_queues~8)) (and .cse0 (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|))) [2019-12-07 20:20:07,367 INFO L246 CegarLoopResult]: For program point L7256-2(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,367 INFO L246 CegarLoopResult]: For program point L7256(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,367 INFO L246 CegarLoopResult]: For program point L7256-6(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,367 INFO L246 CegarLoopResult]: For program point L7256-5(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,367 INFO L246 CegarLoopResult]: For program point L7256-3(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,367 INFO L246 CegarLoopResult]: For program point L7256-9(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,367 INFO L246 CegarLoopResult]: For program point L7256-8(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,367 INFO L242 CegarLoopResult]: At program point L9899(lines 9829 9923) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,367 INFO L242 CegarLoopResult]: At program point L9899-1(lines 9829 9923) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,367 INFO L246 CegarLoopResult]: For program point L7256-14(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,367 INFO L246 CegarLoopResult]: For program point L7256-12(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,367 INFO L246 CegarLoopResult]: For program point L7256-11(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,367 INFO L246 CegarLoopResult]: For program point L7256-18(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,367 INFO L246 CegarLoopResult]: For program point L7256-17(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,367 INFO L246 CegarLoopResult]: For program point L7256-15(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L242 CegarLoopResult]: At program point L9899-2(lines 9829 9923) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L7256-21(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L7256-20(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L7256-26(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L7256-24(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L7256-23(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L7256-30(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L7256-29(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L7256-27(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L7256-33(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L7256-32(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L7256-38(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L7256-36(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L7256-35(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L7256-42(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L7256-41(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L8843(lines 8843 8846) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L7256-39(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L249 CegarLoopResult]: At program point L7786(lines 7783 7788) the Hoare annotation is: true [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L7256-45(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L7256-44(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,368 INFO L246 CegarLoopResult]: For program point L7256-47(lines 7256 7259) no Hoare annotation was computed. [2019-12-07 20:20:07,369 INFO L242 CegarLoopResult]: At program point L7260-2(lines 7245 7262) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,369 INFO L242 CegarLoopResult]: At program point L7260-1(lines 7245 7262) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,369 INFO L249 CegarLoopResult]: At program point L7260(lines 7245 7262) the Hoare annotation is: true [2019-12-07 20:20:07,369 INFO L242 CegarLoopResult]: At program point L7260-6(lines 7245 7262) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,369 INFO L242 CegarLoopResult]: At program point L7260-5(lines 7245 7262) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,369 INFO L242 CegarLoopResult]: At program point L7260-4(lines 7245 7262) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,369 INFO L242 CegarLoopResult]: At program point L7260-3(lines 7245 7262) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,369 INFO L242 CegarLoopResult]: At program point L7260-10(lines 7245 7262) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,369 INFO L242 CegarLoopResult]: At program point L7260-9(lines 7245 7262) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,369 INFO L242 CegarLoopResult]: At program point L7260-8(lines 7245 7262) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,369 INFO L242 CegarLoopResult]: At program point L7260-7(lines 7245 7262) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,369 INFO L242 CegarLoopResult]: At program point L7260-14(lines 7245 7262) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,369 INFO L242 CegarLoopResult]: At program point L7260-13(lines 7245 7262) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,369 INFO L242 CegarLoopResult]: At program point L7260-12(lines 7245 7262) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,369 INFO L242 CegarLoopResult]: At program point L7260-11(lines 7245 7262) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,369 INFO L242 CegarLoopResult]: At program point L7260-15(lines 7245 7262) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,369 INFO L242 CegarLoopResult]: At program point L11489-1(lines 1 11627) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,369 INFO L242 CegarLoopResult]: At program point L10432(lines 10409 10434) the Hoare annotation is: (or (= (bvadd |ULTIMATE.start_netif_init_#res| (_ bv19 32)) (_ bv0 32)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,370 INFO L242 CegarLoopResult]: At program point L11489(lines 1 11627) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,370 INFO L242 CegarLoopResult]: At program point L11489-2(lines 1 11627) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,370 INFO L242 CegarLoopResult]: At program point L11492(lines 11491 11493) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,370 INFO L242 CegarLoopResult]: At program point L11492-2(lines 11491 11493) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,370 INFO L242 CegarLoopResult]: At program point L11492-1(lines 11491 11493) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,370 INFO L249 CegarLoopResult]: At program point L11492-4(lines 11491 11493) the Hoare annotation is: true [2019-12-07 20:20:07,370 INFO L242 CegarLoopResult]: At program point L11492-3(lines 11491 11493) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,370 INFO L249 CegarLoopResult]: At program point L11492-6(lines 11491 11493) the Hoare annotation is: true [2019-12-07 20:20:07,370 INFO L242 CegarLoopResult]: At program point L11492-5(lines 11491 11493) the Hoare annotation is: (not (= (_ bv3 32) ~ldv_state_variable_2~0)) [2019-12-07 20:20:07,370 INFO L246 CegarLoopResult]: For program point L9908(lines 9908 9911) no Hoare annotation was computed. [2019-12-07 20:20:07,370 INFO L246 CegarLoopResult]: For program point L9908-2(lines 9908 9911) no Hoare annotation was computed. [2019-12-07 20:20:07,370 INFO L246 CegarLoopResult]: For program point L9908-8(lines 9908 9911) no Hoare annotation was computed. [2019-12-07 20:20:07,370 INFO L246 CegarLoopResult]: For program point L9908-3(lines 9908 9911) no Hoare annotation was computed. [2019-12-07 20:20:07,370 INFO L246 CegarLoopResult]: For program point L9908-5(lines 9908 9911) no Hoare annotation was computed. [2019-12-07 20:20:07,370 INFO L246 CegarLoopResult]: For program point L9908-6(lines 9908 9911) no Hoare annotation was computed. [2019-12-07 20:20:07,370 INFO L246 CegarLoopResult]: For program point L7795(lines 7795 7801) no Hoare annotation was computed. [2019-12-07 20:20:07,370 INFO L242 CegarLoopResult]: At program point L11495-2(lines 11494 11496) the Hoare annotation is: (let ((.cse0 (not (= (_ bv3 32) ~ldv_state_variable_2~0)))) (or (and .cse0 |ULTIMATE.start_netback_changed_#t~switch1126| (bvult (_ bv0 32) ULTIMATE.start_xennet_connect_~num_queues~8)) (and .cse0 (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|))) [2019-12-07 20:20:07,370 INFO L242 CegarLoopResult]: At program point L11495-1(lines 11494 11496) the Hoare annotation is: (or (and |ULTIMATE.start_netback_changed_#t~switch1126| (bvult (_ bv0 32) ULTIMATE.start_xennet_connect_~num_queues~8)) (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|)) [2019-12-07 20:20:07,370 INFO L242 CegarLoopResult]: At program point L11495(lines 11494 11496) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~ldv_state_variable_2~0))) (or (and .cse0 (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) (and .cse0 |ULTIMATE.start_netback_changed_#t~switch1126| (bvult (_ bv0 32) ULTIMATE.start_xennet_connect_~num_queues~8)))) [2019-12-07 20:20:07,371 INFO L242 CegarLoopResult]: At program point L6739-1(lines 6728 6741) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,371 INFO L242 CegarLoopResult]: At program point L6739(lines 6728 6741) the Hoare annotation is: (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32))) [2019-12-07 20:20:07,371 INFO L242 CegarLoopResult]: At program point L6739-3(lines 6728 6741) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,371 INFO L242 CegarLoopResult]: At program point L6739-2(lines 6728 6741) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,371 INFO L246 CegarLoopResult]: For program point L9383-2(lines 9383 9388) no Hoare annotation was computed. [2019-12-07 20:20:07,371 INFO L246 CegarLoopResult]: For program point L9383(lines 9383 9388) no Hoare annotation was computed. [2019-12-07 20:20:07,371 INFO L246 CegarLoopResult]: For program point L9383-1(lines 9383 9388) no Hoare annotation was computed. [2019-12-07 20:20:07,371 INFO L249 CegarLoopResult]: At program point L7798(lines 7795 7800) the Hoare annotation is: true [2019-12-07 20:20:07,371 INFO L242 CegarLoopResult]: At program point L11498(lines 11497 11499) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,371 INFO L242 CegarLoopResult]: At program point L11498-2(lines 11497 11499) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,371 INFO L242 CegarLoopResult]: At program point L11498-1(lines 11497 11499) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,371 INFO L249 CegarLoopResult]: At program point L8856(lines 8832 8863) the Hoare annotation is: true [2019-12-07 20:20:07,371 INFO L249 CegarLoopResult]: At program point L8858(lines 8832 8863) the Hoare annotation is: true [2019-12-07 20:20:07,371 INFO L242 CegarLoopResult]: At program point L11502-2(lines 11501 11503) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,371 INFO L242 CegarLoopResult]: At program point L11502-1(lines 11501 11503) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,371 INFO L242 CegarLoopResult]: At program point L11502-4(lines 11501 11503) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,371 INFO L242 CegarLoopResult]: At program point L11502-3(lines 11501 11503) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,371 INFO L242 CegarLoopResult]: At program point L11502(lines 11501 11503) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,372 INFO L242 CegarLoopResult]: At program point L11502-10(lines 11501 11503) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,372 INFO L242 CegarLoopResult]: At program point L11502-9(lines 11501 11503) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,372 INFO L242 CegarLoopResult]: At program point L11502-12(lines 11501 11503) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,372 INFO L242 CegarLoopResult]: At program point L11502-11(lines 11501 11503) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,372 INFO L242 CegarLoopResult]: At program point L11502-6(lines 11501 11503) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,372 INFO L242 CegarLoopResult]: At program point L11502-5(lines 11501 11503) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,372 INFO L242 CegarLoopResult]: At program point L11502-8(lines 11501 11503) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,372 INFO L242 CegarLoopResult]: At program point L11502-7(lines 11501 11503) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,372 INFO L242 CegarLoopResult]: At program point L9917(lines 9829 9923) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~ldv_state_variable_2~0))) (or (and .cse0 (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) (and .cse0 (= ULTIMATE.start_xennet_connect_~j~0 (_ bv0 32)) |ULTIMATE.start_netback_changed_#t~switch1126| (exists ((v_prenex_1 (_ BitVec 32))) (bvult v_prenex_1 ULTIMATE.start_xennet_connect_~num_queues~8))))) [2019-12-07 20:20:07,372 INFO L242 CegarLoopResult]: At program point L9917-1(lines 9829 9923) the Hoare annotation is: (or (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) (and (= ULTIMATE.start_xennet_connect_~j~0 (_ bv0 32)) |ULTIMATE.start_netback_changed_#t~switch1126| (exists ((v_prenex_1 (_ BitVec 32))) (bvult v_prenex_1 ULTIMATE.start_xennet_connect_~num_queues~8)))) [2019-12-07 20:20:07,372 INFO L242 CegarLoopResult]: At program point L9917-2(lines 9829 9923) the Hoare annotation is: (let ((.cse0 (not (= (_ bv3 32) ~ldv_state_variable_2~0)))) (or (and .cse0 (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) (and .cse0 (= ULTIMATE.start_xennet_connect_~j~0 (_ bv0 32)) |ULTIMATE.start_netback_changed_#t~switch1126| (exists ((v_prenex_1 (_ BitVec 32))) (bvult v_prenex_1 ULTIMATE.start_xennet_connect_~num_queues~8))))) [2019-12-07 20:20:07,372 INFO L246 CegarLoopResult]: For program point L7803(lines 7803 7806) no Hoare annotation was computed. [2019-12-07 20:20:07,372 INFO L246 CegarLoopResult]: For program point L7803-2(lines 7803 7806) no Hoare annotation was computed. [2019-12-07 20:20:07,372 INFO L242 CegarLoopResult]: At program point L9919-2(lines 9829 9923) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,372 INFO L242 CegarLoopResult]: At program point L9919(lines 9829 9923) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,372 INFO L242 CegarLoopResult]: At program point L9919-1(lines 9829 9923) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,373 INFO L242 CegarLoopResult]: At program point L11506(lines 11505 11507) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,373 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 6502) no Hoare annotation was computed. [2019-12-07 20:20:07,373 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION(line 6502) no Hoare annotation was computed. [2019-12-07 20:20:07,373 INFO L242 CegarLoopResult]: At program point L9922(lines 9807 9924) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,373 INFO L242 CegarLoopResult]: At program point L9922-1(lines 9807 9924) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,373 INFO L242 CegarLoopResult]: At program point L9922-2(lines 9807 9924) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,373 INFO L242 CegarLoopResult]: At program point L11509-1(lines 11508 11510) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,373 INFO L249 CegarLoopResult]: At program point L11509(lines 11508 11510) the Hoare annotation is: true [2019-12-07 20:20:07,373 INFO L242 CegarLoopResult]: At program point L11509-3(lines 11508 11510) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,373 INFO L242 CegarLoopResult]: At program point L11509-2(lines 11508 11510) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,373 INFO L242 CegarLoopResult]: At program point L11509-9(lines 11508 11510) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,373 INFO L242 CegarLoopResult]: At program point L11509-8(lines 11508 11510) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,373 INFO L242 CegarLoopResult]: At program point L11509-10(lines 11508 11510) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,373 INFO L242 CegarLoopResult]: At program point L11509-5(lines 11508 11510) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,373 INFO L242 CegarLoopResult]: At program point L11509-4(lines 11508 11510) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,373 INFO L242 CegarLoopResult]: At program point L11509-7(lines 11508 11510) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,373 INFO L242 CegarLoopResult]: At program point L11509-6(lines 11508 11510) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,373 INFO L242 CegarLoopResult]: At program point L6755-1(lines 1 11627) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,374 INFO L242 CegarLoopResult]: At program point L6755(lines 1 11627) the Hoare annotation is: (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32))) [2019-12-07 20:20:07,374 INFO L242 CegarLoopResult]: At program point L6755-3(lines 1 11627) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,374 INFO L242 CegarLoopResult]: At program point L6755-2(lines 1 11627) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,374 INFO L242 CegarLoopResult]: At program point L10458(lines 10452 10460) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,374 INFO L246 CegarLoopResult]: For program point L9403(lines 9403 9406) no Hoare annotation was computed. [2019-12-07 20:20:07,374 INFO L246 CegarLoopResult]: For program point L9403-1(lines 9403 9406) no Hoare annotation was computed. [2019-12-07 20:20:07,374 INFO L246 CegarLoopResult]: For program point L9403-2(lines 9403 9406) no Hoare annotation was computed. [2019-12-07 20:20:07,374 INFO L246 CegarLoopResult]: For program point L7818(lines 7818 7824) no Hoare annotation was computed. [2019-12-07 20:20:07,374 INFO L249 CegarLoopResult]: At program point L7821(lines 7818 7823) the Hoare annotation is: true [2019-12-07 20:20:07,374 INFO L246 CegarLoopResult]: For program point L10464-3(lines 10464 10473) no Hoare annotation was computed. [2019-12-07 20:20:07,374 INFO L249 CegarLoopResult]: At program point L7293-3(lines 7289 7295) the Hoare annotation is: true [2019-12-07 20:20:07,374 INFO L249 CegarLoopResult]: At program point L7293-2(lines 7289 7295) the Hoare annotation is: true [2019-12-07 20:20:07,374 INFO L246 CegarLoopResult]: For program point L10464(lines 10464 10473) no Hoare annotation was computed. [2019-12-07 20:20:07,374 INFO L242 CegarLoopResult]: At program point L11521(lines 11520 11522) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,374 INFO L242 CegarLoopResult]: At program point L7293-1(lines 7289 7295) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,374 INFO L246 CegarLoopResult]: For program point L10464-1(lines 10464 10473) no Hoare annotation was computed. [2019-12-07 20:20:07,374 INFO L242 CegarLoopResult]: At program point L7293(lines 7289 7295) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,374 INFO L246 CegarLoopResult]: For program point L10464-2(lines 10464 10473) no Hoare annotation was computed. [2019-12-07 20:20:07,374 INFO L242 CegarLoopResult]: At program point L7293-7(lines 7289 7295) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,374 INFO L242 CegarLoopResult]: At program point L7293-6(lines 7289 7295) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,375 INFO L242 CegarLoopResult]: At program point L7293-5(lines 7289 7295) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,375 INFO L242 CegarLoopResult]: At program point L7293-4(lines 7289 7295) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,375 INFO L242 CegarLoopResult]: At program point L7293-11(lines 7289 7295) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,375 INFO L242 CegarLoopResult]: At program point L7293-10(lines 7289 7295) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,375 INFO L242 CegarLoopResult]: At program point L7293-9(lines 7289 7295) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,375 INFO L242 CegarLoopResult]: At program point L7293-8(lines 7289 7295) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,375 INFO L242 CegarLoopResult]: At program point L7293-13(lines 7289 7295) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,375 INFO L242 CegarLoopResult]: At program point L7293-12(lines 7289 7295) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,375 INFO L246 CegarLoopResult]: For program point L10465-6(lines 10465 10470) no Hoare annotation was computed. [2019-12-07 20:20:07,375 INFO L246 CegarLoopResult]: For program point L10465(lines 10465 10470) no Hoare annotation was computed. [2019-12-07 20:20:07,375 INFO L246 CegarLoopResult]: For program point L10465-3(lines 10465 10470) no Hoare annotation was computed. [2019-12-07 20:20:07,375 INFO L246 CegarLoopResult]: For program point L10465-9(lines 10465 10470) no Hoare annotation was computed. [2019-12-07 20:20:07,375 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 20:20:07,375 INFO L242 CegarLoopResult]: At program point L11524(lines 11523 11525) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,375 INFO L242 CegarLoopResult]: At program point L11524-2(lines 11523 11525) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,375 INFO L242 CegarLoopResult]: At program point L11524-1(lines 11523 11525) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,375 INFO L246 CegarLoopResult]: For program point L9410(lines 9410 9415) no Hoare annotation was computed. [2019-12-07 20:20:07,375 INFO L242 CegarLoopResult]: At program point L11524-8(lines 11523 11525) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,376 INFO L242 CegarLoopResult]: At program point L11524-7(lines 11523 11525) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,376 INFO L242 CegarLoopResult]: At program point L11524-10(lines 1 11627) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,376 INFO L242 CegarLoopResult]: At program point L11524-9(lines 11523 11525) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,376 INFO L242 CegarLoopResult]: At program point L11524-4(lines 1 11627) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,376 INFO L246 CegarLoopResult]: For program point L9410-1(lines 9410 9415) no Hoare annotation was computed. [2019-12-07 20:20:07,376 INFO L242 CegarLoopResult]: At program point L11524-3(lines 11523 11525) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,376 INFO L246 CegarLoopResult]: For program point L9410-2(lines 9410 9415) no Hoare annotation was computed. [2019-12-07 20:20:07,376 INFO L242 CegarLoopResult]: At program point L11524-6(lines 11523 11525) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,376 INFO L242 CegarLoopResult]: At program point L11524-5(lines 11523 11525) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,376 INFO L242 CegarLoopResult]: At program point L11524-16(lines 1 11627) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,376 INFO L242 CegarLoopResult]: At program point L11524-15(lines 11523 11525) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,376 INFO L242 CegarLoopResult]: At program point L11524-17(lines 11523 11525) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,376 INFO L242 CegarLoopResult]: At program point L11524-12(lines 11523 11525) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,376 INFO L242 CegarLoopResult]: At program point L11524-11(lines 11523 11525) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,376 INFO L242 CegarLoopResult]: At program point L11524-14(lines 11523 11525) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,376 INFO L242 CegarLoopResult]: At program point L11524-13(lines 11523 11525) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,376 INFO L242 CegarLoopResult]: At program point L11527-3(lines 11526 11528) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,376 INFO L242 CegarLoopResult]: At program point L7299-1(lines 7296 7301) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,377 INFO L242 CegarLoopResult]: At program point L7299(lines 7296 7301) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2019-12-07 20:20:07,377 INFO L242 CegarLoopResult]: At program point L11527(lines 11526 11528) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,377 INFO L242 CegarLoopResult]: At program point L7299-3(lines 7296 7301) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,377 INFO L242 CegarLoopResult]: At program point L7299-2(lines 7296 7301) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,377 INFO L242 CegarLoopResult]: At program point L11527-6(lines 11526 11528) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,377 INFO L242 CegarLoopResult]: At program point L8885(lines 8872 8891) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,377 INFO L249 CegarLoopResult]: At program point L8887(lines 8872 8891) the Hoare annotation is: true [2019-12-07 20:20:07,377 INFO L246 CegarLoopResult]: For program point L9945-5(lines 9945 9950) no Hoare annotation was computed. [2019-12-07 20:20:07,377 INFO L246 CegarLoopResult]: For program point L9945-6(lines 9945 9950) no Hoare annotation was computed. [2019-12-07 20:20:07,377 INFO L246 CegarLoopResult]: For program point L9945(lines 9945 9950) no Hoare annotation was computed. [2019-12-07 20:20:07,377 INFO L246 CegarLoopResult]: For program point L9945-2(lines 9945 9950) no Hoare annotation was computed. [2019-12-07 20:20:07,377 INFO L246 CegarLoopResult]: For program point L9945-3(lines 9945 9950) no Hoare annotation was computed. [2019-12-07 20:20:07,377 INFO L242 CegarLoopResult]: At program point L11531-1(lines 11530 11532) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,377 INFO L242 CegarLoopResult]: At program point L11531(lines 11530 11532) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,377 INFO L246 CegarLoopResult]: For program point L9945-8(lines 9945 9950) no Hoare annotation was computed. [2019-12-07 20:20:07,377 INFO L242 CegarLoopResult]: At program point L11531-2(lines 11530 11532) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,377 INFO L242 CegarLoopResult]: At program point L8890(lines 8865 8892) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,377 INFO L242 CegarLoopResult]: At program point L10476(lines 10461 10478) the Hoare annotation is: (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32))) [2019-12-07 20:20:07,377 INFO L242 CegarLoopResult]: At program point L10476-1(lines 10461 10478) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,378 INFO L242 CegarLoopResult]: At program point L10476-2(lines 10461 10478) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,378 INFO L242 CegarLoopResult]: At program point L10476-3(lines 10461 10478) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,378 INFO L242 CegarLoopResult]: At program point L11534-2(lines 11533 11535) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,378 INFO L242 CegarLoopResult]: At program point L11534-1(lines 11533 11535) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,378 INFO L242 CegarLoopResult]: At program point L11534-3(lines 11533 11535) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,378 INFO L242 CegarLoopResult]: At program point L11534(lines 11533 11535) the Hoare annotation is: (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32))) [2019-12-07 20:20:07,378 INFO L242 CegarLoopResult]: At program point L7307-1(lines 7302 7309) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,378 INFO L242 CegarLoopResult]: At program point L7307(lines 7302 7309) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2019-12-07 20:20:07,378 INFO L242 CegarLoopResult]: At program point L7307-5(lines 7302 7309) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,378 INFO L242 CegarLoopResult]: At program point L7307-4(lines 7302 7309) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,378 INFO L249 CegarLoopResult]: At program point L7307-3(lines 7302 7309) the Hoare annotation is: true [2019-12-07 20:20:07,378 INFO L249 CegarLoopResult]: At program point L7307-2(lines 7302 7309) the Hoare annotation is: true [2019-12-07 20:20:07,378 INFO L242 CegarLoopResult]: At program point L7307-9(lines 7302 7309) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,378 INFO L242 CegarLoopResult]: At program point L7307-8(lines 7302 7309) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,378 INFO L242 CegarLoopResult]: At program point L7307-7(lines 7302 7309) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,378 INFO L242 CegarLoopResult]: At program point L7307-6(lines 7302 7309) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,378 INFO L242 CegarLoopResult]: At program point L7307-10(lines 7302 7309) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,378 INFO L246 CegarLoopResult]: For program point L9951-2(lines 9951 9981) no Hoare annotation was computed. [2019-12-07 20:20:07,379 INFO L242 CegarLoopResult]: At program point L11008-3(lines 11002 11010) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,379 INFO L242 CegarLoopResult]: At program point L11008(lines 11002 11010) the Hoare annotation is: (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32))) [2019-12-07 20:20:07,379 INFO L246 CegarLoopResult]: For program point L9951(lines 9951 9981) no Hoare annotation was computed. [2019-12-07 20:20:07,379 INFO L242 CegarLoopResult]: At program point L11008-2(lines 11002 11010) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,379 INFO L246 CegarLoopResult]: For program point L7837(lines 7837 7850) no Hoare annotation was computed. [2019-12-07 20:20:07,379 INFO L242 CegarLoopResult]: At program point L11008-1(lines 11002 11010) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,379 INFO L246 CegarLoopResult]: For program point L9951-1(lines 9951 9981) no Hoare annotation was computed. [2019-12-07 20:20:07,379 INFO L246 CegarLoopResult]: For program point L9952-3(line 9952) no Hoare annotation was computed. [2019-12-07 20:20:07,379 INFO L246 CegarLoopResult]: For program point L9952-5(line 9952) no Hoare annotation was computed. [2019-12-07 20:20:07,379 INFO L246 CegarLoopResult]: For program point L9952-6(line 9952) no Hoare annotation was computed. [2019-12-07 20:20:07,379 INFO L246 CegarLoopResult]: For program point L9952(line 9952) no Hoare annotation was computed. [2019-12-07 20:20:07,379 INFO L246 CegarLoopResult]: For program point L9952-2(line 9952) no Hoare annotation was computed. [2019-12-07 20:20:07,379 INFO L246 CegarLoopResult]: For program point L9952-8(line 9952) no Hoare annotation was computed. [2019-12-07 20:20:07,379 INFO L246 CegarLoopResult]: For program point L9953-5(line 9953) no Hoare annotation was computed. [2019-12-07 20:20:07,379 INFO L246 CegarLoopResult]: For program point L9953-6(line 9953) no Hoare annotation was computed. [2019-12-07 20:20:07,379 INFO L246 CegarLoopResult]: For program point L9953(line 9953) no Hoare annotation was computed. [2019-12-07 20:20:07,379 INFO L246 CegarLoopResult]: For program point L9953-2(line 9953) no Hoare annotation was computed. [2019-12-07 20:20:07,379 INFO L246 CegarLoopResult]: For program point L9953-3(line 9953) no Hoare annotation was computed. [2019-12-07 20:20:07,379 INFO L246 CegarLoopResult]: For program point L9953-8(line 9953) no Hoare annotation was computed. [2019-12-07 20:20:07,379 INFO L246 CegarLoopResult]: For program point L9954(line 9954) no Hoare annotation was computed. [2019-12-07 20:20:07,379 INFO L246 CegarLoopResult]: For program point L9954-5(line 9954) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L246 CegarLoopResult]: For program point L9954-6(line 9954) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L246 CegarLoopResult]: For program point L7840(lines 7840 7846) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L246 CegarLoopResult]: For program point L9954-8(line 9954) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L246 CegarLoopResult]: For program point L9954-2(line 9954) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L246 CegarLoopResult]: For program point L9954-3(line 9954) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L246 CegarLoopResult]: For program point L9955(line 9955) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L246 CegarLoopResult]: For program point L9955-6(line 9955) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L246 CegarLoopResult]: For program point L9955-8(line 9955) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L246 CegarLoopResult]: For program point L9955-2(line 9955) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L246 CegarLoopResult]: For program point L9955-3(line 9955) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L246 CegarLoopResult]: For program point L9955-5(line 9955) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L246 CegarLoopResult]: For program point L9956(line 9956) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L246 CegarLoopResult]: For program point L9956-1(line 9956) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L246 CegarLoopResult]: For program point L9956-2(line 9956) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L249 CegarLoopResult]: At program point L7843(lines 7840 7845) the Hoare annotation is: true [2019-12-07 20:20:07,380 INFO L246 CegarLoopResult]: For program point L9958-1(line 9958) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L246 CegarLoopResult]: For program point L9958-2(line 9958) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L246 CegarLoopResult]: For program point L9958(line 9958) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L246 CegarLoopResult]: For program point L9430-1(lines 9430 9433) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L246 CegarLoopResult]: For program point L9430-2(lines 9430 9433) no Hoare annotation was computed. [2019-12-07 20:20:07,380 INFO L242 CegarLoopResult]: At program point L7316-2(lines 7310 7318) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,380 INFO L242 CegarLoopResult]: At program point L7316-1(lines 7310 7318) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,381 INFO L242 CegarLoopResult]: At program point L7316(lines 7310 7318) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,381 INFO L246 CegarLoopResult]: For program point L9430(lines 9430 9433) no Hoare annotation was computed. [2019-12-07 20:20:07,381 INFO L246 CegarLoopResult]: For program point L9959-2(lines 9959 9962) no Hoare annotation was computed. [2019-12-07 20:20:07,381 INFO L246 CegarLoopResult]: For program point L9959(lines 9959 9962) no Hoare annotation was computed. [2019-12-07 20:20:07,381 INFO L246 CegarLoopResult]: For program point L9959-1(lines 9959 9962) no Hoare annotation was computed. [2019-12-07 20:20:07,381 INFO L242 CegarLoopResult]: At program point L11017-1(lines 11012 11019) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,381 INFO L242 CegarLoopResult]: At program point L11017(lines 11012 11019) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,381 INFO L242 CegarLoopResult]: At program point L11017-2(lines 11012 11019) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,381 INFO L246 CegarLoopResult]: For program point L9435(lines 9435 9438) no Hoare annotation was computed. [2019-12-07 20:20:07,381 INFO L246 CegarLoopResult]: For program point L9435-6(lines 9435 9438) no Hoare annotation was computed. [2019-12-07 20:20:07,381 INFO L246 CegarLoopResult]: For program point L9435-8(lines 9376 9458) no Hoare annotation was computed. [2019-12-07 20:20:07,381 INFO L246 CegarLoopResult]: For program point L9435-2(lines 9376 9458) no Hoare annotation was computed. [2019-12-07 20:20:07,381 INFO L246 CegarLoopResult]: For program point L9435-3(lines 9435 9438) no Hoare annotation was computed. [2019-12-07 20:20:07,381 INFO L246 CegarLoopResult]: For program point L9435-5(lines 9376 9458) no Hoare annotation was computed. [2019-12-07 20:20:07,381 INFO L246 CegarLoopResult]: For program point L9964(lines 9964 9967) no Hoare annotation was computed. [2019-12-07 20:20:07,381 INFO L246 CegarLoopResult]: For program point L9964-1(lines 9964 9967) no Hoare annotation was computed. [2019-12-07 20:20:07,381 INFO L246 CegarLoopResult]: For program point L9964-2(lines 9964 9967) no Hoare annotation was computed. [2019-12-07 20:20:07,381 INFO L249 CegarLoopResult]: At program point L7322(lines 7319 7324) the Hoare annotation is: true [2019-12-07 20:20:07,381 INFO L242 CegarLoopResult]: At program point L7322-4(lines 7319 7324) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,381 INFO L242 CegarLoopResult]: At program point L7322-3(lines 7319 7324) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,382 INFO L242 CegarLoopResult]: At program point L7322-2(lines 7319 7324) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,382 INFO L242 CegarLoopResult]: At program point L7322-1(lines 7319 7324) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,382 INFO L242 CegarLoopResult]: At program point L7322-8(lines 7319 7324) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,382 INFO L242 CegarLoopResult]: At program point L7322-7(lines 7319 7324) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,382 INFO L242 CegarLoopResult]: At program point L7322-6(lines 7319 7324) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,382 INFO L242 CegarLoopResult]: At program point L7322-5(lines 7319 7324) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,382 INFO L242 CegarLoopResult]: At program point L7322-9(lines 7319 7324) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,382 INFO L242 CegarLoopResult]: At program point L7851(lines 7722 7864) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,382 INFO L242 CegarLoopResult]: At program point L10494-1(lines 10489 10496) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,382 INFO L242 CegarLoopResult]: At program point L10494-2(lines 10489 10496) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,382 INFO L242 CegarLoopResult]: At program point L10494-3(lines 10489 10496) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,382 INFO L242 CegarLoopResult]: At program point L10494-4(lines 10489 10496) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,382 INFO L242 CegarLoopResult]: At program point L10494(lines 10489 10496) the Hoare annotation is: (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32))) [2019-12-07 20:20:07,382 INFO L242 CegarLoopResult]: At program point L10494-5(lines 10489 10496) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,382 INFO L242 CegarLoopResult]: At program point L10494-6(lines 10489 10496) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,382 INFO L246 CegarLoopResult]: For program point L8909(lines 8909 8922) no Hoare annotation was computed. [2019-12-07 20:20:07,382 INFO L246 CegarLoopResult]: For program point L8909-1(lines 8906 8966) no Hoare annotation was computed. [2019-12-07 20:20:07,382 INFO L246 CegarLoopResult]: For program point L8909-2(lines 8909 8922) no Hoare annotation was computed. [2019-12-07 20:20:07,383 INFO L246 CegarLoopResult]: For program point L8909-3(lines 8906 8966) no Hoare annotation was computed. [2019-12-07 20:20:07,383 INFO L246 CegarLoopResult]: For program point L8909-4(lines 8909 8922) no Hoare annotation was computed. [2019-12-07 20:20:07,383 INFO L246 CegarLoopResult]: For program point L8909-5(lines 8906 8966) no Hoare annotation was computed. [2019-12-07 20:20:07,383 INFO L246 CegarLoopResult]: For program point L6796-2(lines 6796 6799) no Hoare annotation was computed. [2019-12-07 20:20:07,383 INFO L249 CegarLoopResult]: At program point L6796-1(lines 6796 6799) the Hoare annotation is: true [2019-12-07 20:20:07,383 INFO L246 CegarLoopResult]: For program point L6796(lines 6796 6799) no Hoare annotation was computed. [2019-12-07 20:20:07,383 INFO L242 CegarLoopResult]: At program point L7853(lines 7722 7864) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,383 INFO L246 CegarLoopResult]: For program point L6796-6(lines 6796 6799) no Hoare annotation was computed. [2019-12-07 20:20:07,383 INFO L242 CegarLoopResult]: At program point L6796-5(lines 6796 6799) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,383 INFO L246 CegarLoopResult]: For program point L6796-4(lines 6796 6799) no Hoare annotation was computed. [2019-12-07 20:20:07,383 INFO L242 CegarLoopResult]: At program point L6796-3(lines 6796 6799) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,383 INFO L242 CegarLoopResult]: At program point L6796-7(lines 6796 6799) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,383 INFO L242 CegarLoopResult]: At program point L11553-5(lines 11552 11554) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,383 INFO L242 CegarLoopResult]: At program point L11553-4(lines 11552 11554) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,383 INFO L246 CegarLoopResult]: For program point L9439-3(lines 9376 9458) no Hoare annotation was computed. [2019-12-07 20:20:07,383 INFO L242 CegarLoopResult]: At program point L11553-7(lines 11552 11554) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,383 INFO L242 CegarLoopResult]: At program point L11553-6(lines 11552 11554) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,383 INFO L246 CegarLoopResult]: For program point L9439-5(lines 9376 9458) no Hoare annotation was computed. [2019-12-07 20:20:07,383 INFO L242 CegarLoopResult]: At program point L11553-1(lines 11552 11554) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,384 INFO L242 CegarLoopResult]: At program point L11553(lines 11552 11554) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,384 INFO L242 CegarLoopResult]: At program point L11553-3(lines 11552 11554) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,384 INFO L246 CegarLoopResult]: For program point L9439-1(lines 9376 9458) no Hoare annotation was computed. [2019-12-07 20:20:07,384 INFO L242 CegarLoopResult]: At program point L11553-2(lines 11552 11554) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,384 INFO L242 CegarLoopResult]: At program point L11553-13(lines 11552 11554) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,384 INFO L242 CegarLoopResult]: At program point L11553-12(lines 11552 11554) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,384 INFO L242 CegarLoopResult]: At program point L11553-15(lines 11552 11554) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,384 INFO L242 CegarLoopResult]: At program point L11553-14(lines 11552 11554) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,384 INFO L242 CegarLoopResult]: At program point L11553-9(lines 11552 11554) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,384 INFO L242 CegarLoopResult]: At program point L11553-8(lines 11552 11554) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,384 INFO L242 CegarLoopResult]: At program point L11553-11(lines 11552 11554) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,384 INFO L242 CegarLoopResult]: At program point L11553-10(lines 11552 11554) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,384 INFO L242 CegarLoopResult]: At program point L11025-5(lines 11021 11027) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,384 INFO L242 CegarLoopResult]: At program point L11025-4(lines 11021 11027) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,384 INFO L242 CegarLoopResult]: At program point L11553-20(lines 11552 11554) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,384 INFO L242 CegarLoopResult]: At program point L11025-1(lines 11021 11027) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,384 INFO L242 CegarLoopResult]: At program point L11553-17(lines 11552 11554) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,384 INFO L242 CegarLoopResult]: At program point L11025(lines 11021 11027) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,385 INFO L242 CegarLoopResult]: At program point L11553-16(lines 11552 11554) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,385 INFO L242 CegarLoopResult]: At program point L11025-3(lines 11021 11027) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,385 INFO L242 CegarLoopResult]: At program point L11553-19(lines 11552 11554) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,385 INFO L242 CegarLoopResult]: At program point L11025-2(lines 11021 11027) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,385 INFO L242 CegarLoopResult]: At program point L11553-18(lines 11552 11554) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,385 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION(line 6502) no Hoare annotation was computed. [2019-12-07 20:20:07,385 INFO L246 CegarLoopResult]: For program point L9970(line 9970) no Hoare annotation was computed. [2019-12-07 20:20:07,385 INFO L246 CegarLoopResult]: For program point L8913-5(lines 8913 8916) no Hoare annotation was computed. [2019-12-07 20:20:07,385 INFO L246 CegarLoopResult]: For program point L8913-6(lines 8913 8916) no Hoare annotation was computed. [2019-12-07 20:20:07,385 INFO L246 CegarLoopResult]: For program point L8913(lines 8913 8916) no Hoare annotation was computed. [2019-12-07 20:20:07,385 INFO L246 CegarLoopResult]: For program point L9970-1(line 9970) no Hoare annotation was computed. [2019-12-07 20:20:07,385 INFO L246 CegarLoopResult]: For program point L9970-2(line 9970) no Hoare annotation was computed. [2019-12-07 20:20:07,385 INFO L246 CegarLoopResult]: For program point L8913-2(lines 8913 8916) no Hoare annotation was computed. [2019-12-07 20:20:07,385 INFO L246 CegarLoopResult]: For program point L8913-3(lines 8913 8916) no Hoare annotation was computed. [2019-12-07 20:20:07,385 INFO L242 CegarLoopResult]: At program point L11556(lines 11555 11557) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,385 INFO L242 CegarLoopResult]: At program point L11556-2(lines 11555 11557) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,385 INFO L242 CegarLoopResult]: At program point L11556-1(lines 11555 11557) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,385 INFO L246 CegarLoopResult]: For program point L8913-8(lines 8913 8916) no Hoare annotation was computed. [2019-12-07 20:20:07,385 INFO L242 CegarLoopResult]: At program point L6800-2(lines 6789 6802) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,386 INFO L242 CegarLoopResult]: At program point L6800-1(lines 6789 6802) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,386 INFO L249 CegarLoopResult]: At program point L6800(lines 6789 6802) the Hoare annotation is: true [2019-12-07 20:20:07,386 INFO L242 CegarLoopResult]: At program point L7857(lines 7722 7864) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,386 INFO L242 CegarLoopResult]: At program point L6800-3(lines 6789 6802) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,386 INFO L242 CegarLoopResult]: At program point L9444(lines 9376 9458) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,386 INFO L242 CegarLoopResult]: At program point L9444-1(lines 9376 9458) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,386 INFO L242 CegarLoopResult]: At program point L9444-2(lines 9376 9458) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,386 INFO L242 CegarLoopResult]: At program point L6273(lines 6270 6275) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,386 INFO L242 CegarLoopResult]: At program point L6273-1(lines 6270 6275) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,386 INFO L246 CegarLoopResult]: For program point L9973(line 9973) no Hoare annotation was computed. [2019-12-07 20:20:07,386 INFO L246 CegarLoopResult]: For program point L9973-2(line 9973) no Hoare annotation was computed. [2019-12-07 20:20:07,386 INFO L246 CegarLoopResult]: For program point L9973-3(line 9973) no Hoare annotation was computed. [2019-12-07 20:20:07,386 INFO L242 CegarLoopResult]: At program point L7859(lines 7722 7864) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,386 INFO L246 CegarLoopResult]: For program point L9973-8(line 9973) no Hoare annotation was computed. [2019-12-07 20:20:07,386 INFO L246 CegarLoopResult]: For program point L9973-5(line 9973) no Hoare annotation was computed. [2019-12-07 20:20:07,386 INFO L246 CegarLoopResult]: For program point L9973-6(line 9973) no Hoare annotation was computed. [2019-12-07 20:20:07,386 INFO L246 CegarLoopResult]: For program point L8917(lines 8917 8920) no Hoare annotation was computed. [2019-12-07 20:20:07,386 INFO L246 CegarLoopResult]: For program point L9974-1(lines 9974 9977) no Hoare annotation was computed. [2019-12-07 20:20:07,386 INFO L246 CegarLoopResult]: For program point L9974-2(lines 9974 9977) no Hoare annotation was computed. [2019-12-07 20:20:07,386 INFO L246 CegarLoopResult]: For program point L8917-3(lines 8917 8920) no Hoare annotation was computed. [2019-12-07 20:20:07,387 INFO L246 CegarLoopResult]: For program point L9974(lines 9974 9977) no Hoare annotation was computed. [2019-12-07 20:20:07,387 INFO L246 CegarLoopResult]: For program point L8917-6(lines 8917 8920) no Hoare annotation was computed. [2019-12-07 20:20:07,387 INFO L242 CegarLoopResult]: At program point L10503(lines 10497 10505) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,387 INFO L242 CegarLoopResult]: At program point L6806(lines 6803 6808) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,387 INFO L242 CegarLoopResult]: At program point L7863(lines 7686 7865) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,387 INFO L242 CegarLoopResult]: At program point L6806-1(lines 6803 6808) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,387 INFO L242 CegarLoopResult]: At program point L7335-1(lines 7325 7337) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,387 INFO L242 CegarLoopResult]: At program point L7335(lines 7325 7337) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,387 INFO L242 CegarLoopResult]: At program point L7335-2(lines 7325 7337) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,387 INFO L246 CegarLoopResult]: For program point L9978(line 9978) no Hoare annotation was computed. [2019-12-07 20:20:07,387 INFO L246 CegarLoopResult]: For program point L9978-1(line 9978) no Hoare annotation was computed. [2019-12-07 20:20:07,387 INFO L246 CegarLoopResult]: For program point L9978-2(line 9978) no Hoare annotation was computed. [2019-12-07 20:20:07,387 INFO L242 CegarLoopResult]: At program point L9450(lines 9376 9458) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,387 INFO L242 CegarLoopResult]: At program point L6279(lines 6276 6281) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,387 INFO L242 CegarLoopResult]: At program point L6279-1(lines 6276 6281) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,387 INFO L242 CegarLoopResult]: At program point L9450-1(lines 9376 9458) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,387 INFO L242 CegarLoopResult]: At program point L9450-2(lines 9376 9458) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,387 INFO L242 CegarLoopResult]: At program point L6279-2(lines 6276 6281) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,387 INFO L242 CegarLoopResult]: At program point L6279-3(lines 6276 6281) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,388 INFO L246 CegarLoopResult]: For program point L8923(lines 8906 8966) no Hoare annotation was computed. [2019-12-07 20:20:07,388 INFO L246 CegarLoopResult]: For program point L8923-1(lines 8906 8966) no Hoare annotation was computed. [2019-12-07 20:20:07,388 INFO L246 CegarLoopResult]: For program point L8923-2(lines 8906 8966) no Hoare annotation was computed. [2019-12-07 20:20:07,388 INFO L242 CegarLoopResult]: At program point L11566(lines 11565 11567) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,388 INFO L242 CegarLoopResult]: At program point L9982-1(lines 9934 9984) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,388 INFO L242 CegarLoopResult]: At program point L9982-2(lines 9934 9984) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,388 INFO L242 CegarLoopResult]: At program point L9982(lines 9934 9984) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,388 INFO L242 CegarLoopResult]: At program point L9454-1(lines 9376 9458) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,388 INFO L242 CegarLoopResult]: At program point L9454-2(lines 9376 9458) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,388 INFO L242 CegarLoopResult]: At program point L9454(lines 9376 9458) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,388 INFO L242 CegarLoopResult]: At program point L9983-2(lines 9925 9985) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,388 INFO L242 CegarLoopResult]: At program point L9983(lines 9925 9985) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,388 INFO L242 CegarLoopResult]: At program point L9983-1(lines 9925 9985) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,388 INFO L246 CegarLoopResult]: For program point L8927-2(lines 8927 8930) no Hoare annotation was computed. [2019-12-07 20:20:07,388 INFO L246 CegarLoopResult]: For program point L8927-3(lines 8927 8930) no Hoare annotation was computed. [2019-12-07 20:20:07,388 INFO L246 CegarLoopResult]: For program point L8927-5(lines 8927 8930) no Hoare annotation was computed. [2019-12-07 20:20:07,388 INFO L246 CegarLoopResult]: For program point L8927(lines 8927 8930) no Hoare annotation was computed. [2019-12-07 20:20:07,388 INFO L242 CegarLoopResult]: At program point L11570(lines 11569 11571) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,388 INFO L246 CegarLoopResult]: For program point L8927-6(lines 8927 8930) no Hoare annotation was computed. [2019-12-07 20:20:07,388 INFO L246 CegarLoopResult]: For program point L8927-8(lines 8927 8930) no Hoare annotation was computed. [2019-12-07 20:20:07,389 INFO L242 CegarLoopResult]: At program point L11570-6(lines 11569 11571) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,389 INFO L242 CegarLoopResult]: At program point L11570-5(lines 11569 11571) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,389 INFO L242 CegarLoopResult]: At program point L11570-8(lines 11569 11571) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,389 INFO L242 CegarLoopResult]: At program point L11570-7(lines 11569 11571) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,389 INFO L242 CegarLoopResult]: At program point L11570-2(lines 11569 11571) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,389 INFO L242 CegarLoopResult]: At program point L11570-1(lines 11569 11571) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,389 INFO L242 CegarLoopResult]: At program point L11570-4(lines 11569 11571) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,389 INFO L242 CegarLoopResult]: At program point L11570-3(lines 11569 11571) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,389 INFO L242 CegarLoopResult]: At program point L9457(lines 9360 9459) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,389 INFO L242 CegarLoopResult]: At program point L9457-1(lines 9360 9459) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,389 INFO L242 CegarLoopResult]: At program point L9457-2(lines 9360 9459) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,389 INFO L242 CegarLoopResult]: At program point L6287(lines 6282 6289) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,389 INFO L242 CegarLoopResult]: At program point L6287-1(lines 6282 6289) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,389 INFO L242 CegarLoopResult]: At program point L6287-2(lines 6282 6289) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,389 INFO L242 CegarLoopResult]: At program point L6287-3(lines 6282 6289) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,389 INFO L242 CegarLoopResult]: At program point L9988(lines 9988 9998) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,389 INFO L246 CegarLoopResult]: For program point L8931(lines 8931 8934) no Hoare annotation was computed. [2019-12-07 20:20:07,389 INFO L246 CegarLoopResult]: For program point L8931-6(lines 8931 8934) no Hoare annotation was computed. [2019-12-07 20:20:07,390 INFO L242 CegarLoopResult]: At program point L6817-3(lines 6812 6819) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,390 INFO L242 CegarLoopResult]: At program point L6817-2(lines 6812 6819) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,390 INFO L242 CegarLoopResult]: At program point L6817-1(lines 6812 6819) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)))) [2019-12-07 20:20:07,390 INFO L242 CegarLoopResult]: At program point L6817(lines 6812 6819) the Hoare annotation is: (= (_ bv0 32) (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32))) [2019-12-07 20:20:07,390 INFO L246 CegarLoopResult]: For program point L8931-3(lines 8931 8934) no Hoare annotation was computed. [2019-12-07 20:20:07,390 INFO L246 CegarLoopResult]: For program point L10518-1(lines 10518 10522) no Hoare annotation was computed. [2019-12-07 20:20:07,390 INFO L246 CegarLoopResult]: For program point L10518(lines 10518 10522) no Hoare annotation was computed. [2019-12-07 20:20:07,390 INFO L242 CegarLoopResult]: At program point L7348-2(lines 7338 7350) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,390 INFO L242 CegarLoopResult]: At program point L7348-1(lines 7338 7350) the Hoare annotation is: (and (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,390 INFO L242 CegarLoopResult]: At program point L7348(lines 7338 7350) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126| (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2019-12-07 20:20:07,390 INFO L246 CegarLoopResult]: For program point L9991(lines 9991 9996) no Hoare annotation was computed. [2019-12-07 20:20:07,390 INFO L242 CegarLoopResult]: At program point L11577-5(lines 11576 11578) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,390 INFO L242 CegarLoopResult]: At program point L11577-4(lines 11576 11578) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,390 INFO L242 CegarLoopResult]: At program point L11577-7(lines 11576 11578) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,390 INFO L242 CegarLoopResult]: At program point L11577-6(lines 11576 11578) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,390 INFO L242 CegarLoopResult]: At program point L11577-1(lines 11576 11578) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,390 INFO L242 CegarLoopResult]: At program point L11577(lines 11576 11578) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,390 INFO L242 CegarLoopResult]: At program point L11577-3(lines 11576 11578) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,391 INFO L242 CegarLoopResult]: At program point L11577-2(lines 11576 11578) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,391 INFO L242 CegarLoopResult]: At program point L11577-8(lines 11576 11578) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,391 INFO L246 CegarLoopResult]: For program point L9992(line 9992) no Hoare annotation was computed. [2019-12-07 20:20:07,391 INFO L246 CegarLoopResult]: For program point L9994(line 9994) no Hoare annotation was computed. [2019-12-07 20:20:07,391 INFO L246 CegarLoopResult]: For program point L8937(lines 8906 8966) no Hoare annotation was computed. [2019-12-07 20:20:07,391 INFO L246 CegarLoopResult]: For program point L8937-1(lines 8906 8966) no Hoare annotation was computed. [2019-12-07 20:20:07,391 INFO L246 CegarLoopResult]: For program point L8937-2(lines 8906 8966) no Hoare annotation was computed. [2019-12-07 20:20:07,391 INFO L242 CegarLoopResult]: At program point L10523(lines 10515 10525) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,391 INFO L242 CegarLoopResult]: At program point L10523-1(lines 10515 10525) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,391 INFO L242 CegarLoopResult]: At program point L11581-1(lines 11580 11582) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,391 INFO L242 CegarLoopResult]: At program point L11581(lines 11580 11582) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,391 INFO L242 CegarLoopResult]: At program point L11581-2(lines 11580 11582) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,391 INFO L246 CegarLoopResult]: For program point L8941(lines 8941 8944) no Hoare annotation was computed. [2019-12-07 20:20:07,391 INFO L246 CegarLoopResult]: For program point L8941-2(lines 8941 8944) no Hoare annotation was computed. [2019-12-07 20:20:07,391 INFO L246 CegarLoopResult]: For program point L8941-3(lines 8941 8944) no Hoare annotation was computed. [2019-12-07 20:20:07,391 INFO L246 CegarLoopResult]: For program point L8941-8(lines 8941 8944) no Hoare annotation was computed. [2019-12-07 20:20:07,391 INFO L246 CegarLoopResult]: For program point L8941-5(lines 8941 8944) no Hoare annotation was computed. [2019-12-07 20:20:07,391 INFO L246 CegarLoopResult]: For program point L8941-6(lines 8941 8944) no Hoare annotation was computed. [2019-12-07 20:20:07,391 INFO L242 CegarLoopResult]: At program point L7356-2(lines 7353 7358) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,391 INFO L242 CegarLoopResult]: At program point L7356-1(lines 7353 7358) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,392 INFO L242 CegarLoopResult]: At program point L7356(lines 7353 7358) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,392 INFO L242 CegarLoopResult]: At program point L11585-5(lines 11584 11586) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,392 INFO L242 CegarLoopResult]: At program point L11585-4(lines 11584 11586) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,392 INFO L242 CegarLoopResult]: At program point L11585-1(lines 11584 11586) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,392 INFO L242 CegarLoopResult]: At program point L11585(lines 11584 11586) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,392 INFO L242 CegarLoopResult]: At program point L11585-3(lines 11584 11586) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,392 INFO L242 CegarLoopResult]: At program point L11585-2(lines 11584 11586) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,392 INFO L242 CegarLoopResult]: At program point L6301-2(lines 6298 6303) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,392 INFO L242 CegarLoopResult]: At program point L6301-3(lines 6298 6303) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,392 INFO L242 CegarLoopResult]: At program point L6301(lines 6298 6303) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2019-12-07 20:20:07,392 INFO L249 CegarLoopResult]: At program point L6301-1(lines 6298 6303) the Hoare annotation is: true [2019-12-07 20:20:07,392 INFO L242 CegarLoopResult]: At program point L6301-4(lines 6298 6303) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,392 INFO L242 CegarLoopResult]: At program point L6301-5(lines 6298 6303) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,392 INFO L246 CegarLoopResult]: For program point L8945-6(lines 8945 8948) no Hoare annotation was computed. [2019-12-07 20:20:07,392 INFO L246 CegarLoopResult]: For program point L8945(lines 8945 8948) no Hoare annotation was computed. [2019-12-07 20:20:07,392 INFO L246 CegarLoopResult]: For program point L8945-3(lines 8945 8948) no Hoare annotation was computed. [2019-12-07 20:20:07,392 INFO L242 CegarLoopResult]: At program point L7892(lines 7877 7898) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,392 INFO L242 CegarLoopResult]: At program point L11592(lines 11591 11593) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,393 INFO L242 CegarLoopResult]: At program point L11592-2(lines 11591 11593) the Hoare annotation is: (and (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,393 INFO L242 CegarLoopResult]: At program point L11592-1(lines 11591 11593) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,393 INFO L249 CegarLoopResult]: At program point L6308-1(lines 1 11627) the Hoare annotation is: true [2019-12-07 20:20:07,393 INFO L242 CegarLoopResult]: At program point L6308-2(lines 6304 6310) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,393 INFO L242 CegarLoopResult]: At program point L6308(lines 1 11627) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2019-12-07 20:20:07,393 INFO L242 CegarLoopResult]: At program point L6308-5(lines 1 11627) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,393 INFO L242 CegarLoopResult]: At program point L6308-6(lines 1 11627) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,393 INFO L242 CegarLoopResult]: At program point L6308-3(lines 6304 6310) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2019-12-07 20:20:07,393 INFO L242 CegarLoopResult]: At program point L6308-4(lines 1 11627) the Hoare annotation is: (and (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) |ULTIMATE.start_netback_changed_#t~switch1126|) [2019-12-07 20:20:07,393 INFO L242 CegarLoopResult]: At program point L7894(lines 7877 7898) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 20:20:07,393 INFO L246 CegarLoopResult]: For program point L8951-2(lines 8951 8964) no Hoare annotation was computed. [2019-12-07 20:20:07,393 INFO L246 CegarLoopResult]: For program point L8951(lines 8951 8964) no Hoare annotation was computed. [2019-12-07 20:20:07,393 INFO L246 CegarLoopResult]: For program point L8951-1(lines 8951 8964) no Hoare annotation was computed. [2019-12-07 20:20:07,393 INFO L242 CegarLoopResult]: At program point L11596(lines 11595 11597) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 20:20:07,424 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,425 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,440 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,440 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,468 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,468 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,469 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,469 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,469 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,469 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,479 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,479 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,488 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,488 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,494 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,494 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,497 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,497 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,498 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,499 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,499 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,499 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,501 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,501 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:07,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2019-12-07 20:20:07,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2019-12-07 20:20:07,522 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2019-12-07 20:20:07,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2019-12-07 20:20:07,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2019-12-07 20:20:07,523 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2019-12-07 20:20:07,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 08:20:07 BoogieIcfgContainer [2019-12-07 20:20:07,525 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 20:20:07,525 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 20:20:07,525 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 20:20:07,525 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 20:20:07,526 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:17:32" (3/4) ... [2019-12-07 20:20:07,529 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 20:20:07,640 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1577 nodes and edges [2019-12-07 20:20:07,654 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 608 nodes and edges [2019-12-07 20:20:07,660 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2019-12-07 20:20:07,666 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2019-12-07 20:20:07,672 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2019-12-07 20:20:07,678 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-12-07 20:20:07,684 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 20:20:07,689 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 20:20:07,719 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~bvadd16(\result, 19bv32) == 0bv32 || 0bv32 == ldv_spin [2019-12-07 20:20:07,745 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) || (((1bv32 == ldv_state_variable_2 && 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) && (\exists v_prenex_1 : bv32 :: ~bvult32(v_prenex_1, num_queues))) [2019-12-07 20:20:07,745 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) || ((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) && (\exists v_prenex_1 : bv32 :: ~bvult32(v_prenex_1, num_queues))) [2019-12-07 20:20:07,746 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) || (((!(3bv32 == ldv_state_variable_2) && 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) && (\exists v_prenex_1 : bv32 :: ~bvult32(v_prenex_1, num_queues))) [2019-12-07 20:20:08,250 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_517bf9d1-37b8-49f1-a28c-ba24aa6ecb92/bin/utaipan/witness.graphml [2019-12-07 20:20:08,250 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 20:20:08,251 INFO L168 Benchmark]: Toolchain (without parser) took 314290.75 ms. Allocated memory was 1.0 GB in the beginning and 3.0 GB in the end (delta: 2.0 GB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -204.3 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2019-12-07 20:20:08,251 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:20:08,251 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2965.53 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 273.2 MB). Free memory was 936.1 MB in the beginning and 1.0 GB in the end (delta: -74.7 MB). Peak memory consumption was 326.0 MB. Max. memory is 11.5 GB. [2019-12-07 20:20:08,252 INFO L168 Benchmark]: Boogie Procedure Inliner took 236.56 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 936.2 MB in the end (delta: 74.6 MB). Peak memory consumption was 74.6 MB. Max. memory is 11.5 GB. [2019-12-07 20:20:08,252 INFO L168 Benchmark]: Boogie Preprocessor took 379.73 ms. Allocated memory is still 1.3 GB. Free memory was 936.2 MB in the beginning and 861.5 MB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 11.5 GB. [2019-12-07 20:20:08,252 INFO L168 Benchmark]: RCFGBuilder took 154602.84 ms. Allocated memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: 975.7 MB). Free memory was 861.5 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 851.3 MB. Max. memory is 11.5 GB. [2019-12-07 20:20:08,252 INFO L168 Benchmark]: TraceAbstraction took 155378.05 ms. Allocated memory was 2.3 GB in the beginning and 3.0 GB in the end (delta: 758.6 MB). Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 369.7 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2019-12-07 20:20:08,252 INFO L168 Benchmark]: Witness Printer took 724.92 ms. Allocated memory is still 3.0 GB. Free memory was 1.6 GB in the beginning and 1.1 GB in the end (delta: 491.0 MB). Peak memory consumption was 491.0 MB. Max. memory is 11.5 GB. [2019-12-07 20:20:08,254 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2965.53 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 273.2 MB). Free memory was 936.1 MB in the beginning and 1.0 GB in the end (delta: -74.7 MB). Peak memory consumption was 326.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 236.56 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 936.2 MB in the end (delta: 74.6 MB). Peak memory consumption was 74.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 379.73 ms. Allocated memory is still 1.3 GB. Free memory was 936.2 MB in the beginning and 861.5 MB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 154602.84 ms. Allocated memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: 975.7 MB). Free memory was 861.5 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 851.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 155378.05 ms. Allocated memory was 2.3 GB in the beginning and 3.0 GB in the end (delta: 758.6 MB). Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 369.7 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. * Witness Printer took 724.92 ms. Allocated memory is still 3.0 GB. Free memory was 1.6 GB in the beginning and 1.1 GB in the end (delta: 491.0 MB). Peak memory consumption was 491.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6502]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6502]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6502]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6502]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6502]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6502]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6502]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6502]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6502]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6502]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6502]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6502]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6502]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6502]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6502]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6502]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6502]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 17 specifications checked. All of them hold - InvariantResult [Line: 9619]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9619]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9619]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9829]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 9829]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 9829]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 7289]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7289]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7289]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7289]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7289]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6122]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7289]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7021]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7289]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11164]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 6465]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6122]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7289]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6465]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6122]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7289]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6122]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7289]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7289]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6465]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 7289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6465]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11366]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6465]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 11388]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6465]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 7289]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6465]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 6465]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 9161]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6465]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 6465]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 11520]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6465]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 9161]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6465]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 9161]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7577]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9161]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6689]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9161]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6689]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6689]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9161]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9161]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6689]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8832]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7840]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11610]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11610]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9161]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7818]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11610]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9161]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8979]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 8979]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11610]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8979]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11610]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10029]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11610]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9161]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9161]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6953]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11434]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11434]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 11478]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11478]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6631]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6631]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && !(3bv32 == ldv_state_variable_2)) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9474]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9474]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6631]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9474]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6631]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6631]: Loop Invariant Derived loop invariant: (~bvule64(i, 255bv32) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7577]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6631]: Loop Invariant [2019-12-07 20:20:08,262 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:08,262 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 6631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9722]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6631]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && 1bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9722]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: 6631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9722]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8832]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8796]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8991]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8991]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 8796]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8991]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8796]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 8796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 9319]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7310]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9319]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7310]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9319]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7310]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6430]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6430]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11565]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6430]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6562]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11209]: Loop Invariant Derived loop invariant: 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 7530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11584]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11209]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11584]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11209]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11584]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11209]: Loop Invariant Derived loop invariant: 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 7530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6803]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6803]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7686]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 10029]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7353]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7353]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7353]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9474]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9474]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9474]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6666]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6728]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 9634]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9634]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6666]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 8738]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6728]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 6666]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8738]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6728]: Loop Invariant Derived loop invariant: 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 9634]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8738]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9829]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6728]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11299]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 9161]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6276]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6164]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6298]: Loop Invariant Derived loop invariant: (~bvule64(i, 255bv32) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11299]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11409]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6298]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && !(3bv32 == ldv_state_variable_2)) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11299]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11409]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11299]: Loop Invariant Derived loop invariant: 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 6298]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11409]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6276]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11343]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6298]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11409]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10301]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6276]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6298]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && 1bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11409]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9376]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11409]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11497]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11453]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6298]: Loop Invariant [2019-12-07 20:20:08,271 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:08,271 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 9376]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11497]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6276]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11497]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9376]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7795]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9829]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9829]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9829]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8893]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 8893]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 8893]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11209]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11209]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11430]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11209]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 6319]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11430]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 11209]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6319]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11430]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11209]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6319]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11430]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 7221]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11209]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11430]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6319]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11430]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 11209]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 6319]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11430]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11209]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11209]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 6319]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11430]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11209]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7325]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6319]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7325]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 11430]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11209]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11606]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && 0bv32 == tmp___2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6319]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11584]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11606]: Loop Invariant Derived loop invariant: (0bv32 == tmp___2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11209]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11584]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11606]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && 0bv32 == tmp___2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11209]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 6319]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7325]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 11584]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && 1bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11273]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11405]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && 1bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11427]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11405]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11427]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7153]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11405]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11427]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11405]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11427]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && 1bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11427]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11449]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 9474]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7368]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 9474]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 9474]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10497]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 9474]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9474]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7368]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 9474]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6707]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7368]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6707]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7368]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6707]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 10526]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7368]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11133]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 6976]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7368]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11133]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11133]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 7071]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 8124]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11133]: Loop Invariant Derived loop invariant: 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11180]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11180]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7368]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9288]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7368]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9288]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9316]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10334]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 9288]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10334]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9316]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9316]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 10452]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9829]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9829]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 11602]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11580]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11602]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11580]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11602]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11580]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9053]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10994]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 10994]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11249]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 10994]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10994]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11384]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 10994]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 10305]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11384]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11384]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && !(3bv32 == ldv_state_variable_2)) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11494]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvult32(0bv32, num_queues)) || ((!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11494]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(0bv32, num_queues)) || (0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) - InvariantResult [Line: 9555]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11494]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) || ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvult32(0bv32, num_queues)) - InvariantResult [Line: 9555]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: 6512]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && !(3bv32 == ldv_state_variable_2)) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && !(3bv32 == ldv_state_variable_2)) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9555]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: 9555]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9555]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9555]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 6619]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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_2 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (~bvule64(i, 255bv32) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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_2 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 11405]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6889]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6889]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6867]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11405]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (~bvule64(i, 255bv32) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11405]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6889]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (~bvule64(i, 255bv32) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6071]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11405]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6071]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11405]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11405]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6071]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11405]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6071]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11405]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 9083]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6071]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11405]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11405]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6071]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11405]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7302]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9003]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11424]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11424]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11424]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7302]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7302]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11424]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11152]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11424]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7302]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11424]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7302]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11424]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7302]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11424]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: 7302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11424]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11358]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 7302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11424]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7302]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11358]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 11424]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7302]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 11424]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11424]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7302]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 8753]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 8753]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6789]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6789]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8753]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7722]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6789]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6789]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 10006]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9083]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6151]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7076]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11199]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 11199]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 6151]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6151]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11269]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6151]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 10337]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 10362]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 11401]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 10337]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7181]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6512]: Loop Invariant [2019-12-07 20:20:08,343 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:08,344 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant [2019-12-07 20:20:08,345 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:08,345 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant [2019-12-07 20:20:08,345 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:08,345 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6911]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7722]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11002]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11002]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 6911]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11002]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6911]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11002]: Loop Invariant Derived loop invariant: 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 10006]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6911]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 10986]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10986]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10986]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 10986]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10986]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9120]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7127]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 10986]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 10986]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10986]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9292]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11491]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9292]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6270]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 10986]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9319]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9292]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10362]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 6270]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 9319]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11491]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9319]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6400]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 10362]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 6418]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11491]: Loop Invariant Derived loop invariant: !(0bv32 == err) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 9376]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6400]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11491]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9376]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6400]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11491]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 9376]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10515]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6418]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 10515]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 6400]: Loop Invariant Derived loop invariant: 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6418]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7442]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6669]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6512]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6669]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6578]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6669]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 9634]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9634]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9634]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9003]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9003]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: 7622]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6903]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7245]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: !(0bv32 == err) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7245]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6903]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: !(0bv32 == err) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7245]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6903]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 8865]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6903]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6883]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6883]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6859]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7245]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7245]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6903]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7245]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7245]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && !(3bv32 == ldv_state_variable_2)) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7245]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: (~bvule64(i, 255bv32) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7076]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7245]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7245]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7245]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7145]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7245]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7245]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7245]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && 1bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9220]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7245]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 10337]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7245]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 10337]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7338]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 7338]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7338]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9545]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9545]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9545]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6089]: Loop Invariant [2019-12-07 20:20:08,374 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:08,374 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9545]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9545]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9545]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7590]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9634]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8723]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9634]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9634]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7722]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8723]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11021]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11021]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11621]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11021]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11621]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11021]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11621]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6136]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7100]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7100]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11021]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11621]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9023]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11021]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11621]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11621]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9023]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6136]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7100]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11420]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && !(3bv32 == ldv_state_variable_2)) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7100]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9023]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11401]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 10362]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 11533]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11467]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11533]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11555]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11533]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11555]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11533]: Loop Invariant Derived loop invariant: 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11555]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 9634]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9634]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 9634]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 7722]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 10560]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 10978]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 10978]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11312]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10978]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11312]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10978]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11312]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10978]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11312]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6111]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 10978]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11312]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10978]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11312]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10978]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11312]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10978]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11312]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11290]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11312]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10978]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9319]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9319]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9319]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10461]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10461]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 10409]: Loop Invariant Derived loop invariant: ~bvadd16(\result, 19bv32) == 0bv32 || 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10461]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10461]: Loop Invariant Derived loop invariant: 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7652]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7652]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6552]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7652]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6552]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7652]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7652]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7652]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11242]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7652]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6570]: Loop Invariant Derived loop invariant: (~bvule64(i, 255bv32) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6570]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && !(3bv32 == ldv_state_variable_2)) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6570]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6570]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && 1bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6570]: Loop Invariant [2019-12-07 20:20:08,399 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:08,399 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 8790]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6812]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 8790]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8790]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6812]: Loop Invariant Derived loop invariant: 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 8790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9807]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9807]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6812]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 6812]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 8872]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9807]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9988]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9171]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 9171]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9171]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11172]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 9171]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9128]: Loop Invariant Derived loop invariant: (!(2bv32 == ldv_state_variable_4) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 9171]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9171]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8137]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 10489]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 10489]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 10489]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10489]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 10489]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 9474]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10489]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10489]: Loop Invariant Derived loop invariant: 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 9474]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6988]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9474]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6988]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6988]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6988]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6988]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6988]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6988]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6988]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9829]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6988]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6988]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 7100]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 11508]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6136]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7100]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11420]: Loop Invariant Derived loop invariant: (~bvule64(i, 255bv32) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 7100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11508]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11508]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9245]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11508]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11420]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && 1bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6136]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9245]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11376]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11508]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9245]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11376]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11508]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11464]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11376]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11508]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11464]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11508]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11420]: Loop Invariant [2019-12-07 20:20:08,420 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:08,420 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11464]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11508]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11464]: Loop Invariant Derived loop invariant: 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11530]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11508]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11530]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11530]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11552]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6639]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6796]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8753]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6796]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6682]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6682]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 8753]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6639]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6796]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8753]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7866]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 8968]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7722]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 8968]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9015]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 8968]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 9015]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9015]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11287]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && !(3bv32 == ldv_state_variable_2)) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11287]: Loop Invariant Derived loop invariant: (~bvule64(i, 255bv32) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11287]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && 1bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11287]: Loop Invariant [2019-12-07 20:20:08,427 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:08,427 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 9319]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9319]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: 9319]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11595]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9256]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7296]: Loop Invariant Derived loop invariant: (~bvule64(i, 255bv32) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10962]: Loop Invariant Derived loop invariant: !(0bv32 == err) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11306]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6304]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11350]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9256]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10962]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11306]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && 1bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: 9256]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7296]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && !(3bv32 == ldv_state_variable_2)) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11350]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11526]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10962]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: 1]: Loop Invariant Derived loop invariant: (~bvule64(i, 255bv32) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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 [2019-12-07 20:20:08,432 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:08,432 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 11350]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7296]: Loop Invariant [2019-12-07 20:20:08,432 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:08,432 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6304]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11526]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7296]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && 1bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9360]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11460]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 9360]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9474]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9360]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9474]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11526]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9474]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6701]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6701]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7569]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 8796]: Loop Invariant Derived loop invariant: (~bvule64(i, 255bv32) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8796]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && !(3bv32 == ldv_state_variable_2)) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6701]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8796]: Loop Invariant Derived loop invariant: ((~bvule64(i, 255bv32) && 1bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6701]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9829]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9829]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(0bv32, num_queues)) || (0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) - InvariantResult [Line: 8796]: Loop Invariant [2019-12-07 20:20:08,439 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2019-12-07 20:20:08,439 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 9829]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvult32(0bv32, num_queues)) || ((!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) - InvariantResult [Line: 9829]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) || ((1bv32 == ldv_state_variable_2 && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvult32(0bv32, num_queues)) - InvariantResult [Line: 9829]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 9829]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 9029]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11123]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 9029]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11123]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9029]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11123]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11123]: Loop Invariant Derived loop invariant: 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11188]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 7016]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11188]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: !(0bv32 == err) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11437]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8144]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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 == err) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11437]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11437]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11569]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11437]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11569]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10305]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7412]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11437]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11569]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11437]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11569]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7412]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11437]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 11569]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11569]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11569]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11569]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7412]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11569]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7412]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6988]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7722]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6988]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9829]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11591]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9829]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6988]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11591]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11591]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6988]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6988]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9029]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9029]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9029]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6988]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6988]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 11417]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6282]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11417]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 11417]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11395]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 11417]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11395]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 6282]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10305]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11417]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11395]: Loop Invariant Derived loop invariant: (!(2bv32 == ldv_state_variable_4) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6282]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 11417]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11395]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11417]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6282]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11505]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11614]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7877]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 8872]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11614]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11614]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11306]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7057]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11306]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10962]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11306]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11350]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10962]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11306]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11350]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10962]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7057]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11306]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11350]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10962]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11306]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11350]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10962]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: ((~bvule64(i, 255bv32) && !(3bv32 == ldv_state_variable_2)) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11306]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11350]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10962]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11306]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11350]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10954]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9925]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11523]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10954]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11523]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 8064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10954]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11523]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11501]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: 11523]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10954]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11501]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: 11523]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10954]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11501]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8144]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10954]: Loop Invariant Derived loop invariant: !(0bv32 == err) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11501]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10954]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11523]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11501]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11413]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10954]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11523]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11501]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11413]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10954]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11523]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11369]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11501]: Loop Invariant Derived loop invariant: (!(0bv32 == err) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11413]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10954]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11523]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11369]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11501]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 11413]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11523]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: (1bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11501]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10353]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11413]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11501]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9376]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11413]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11523]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10353]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 11501]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11523]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9376]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11501]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11523]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11501]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9460]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9376]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11523]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9460]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9460]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8753]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9634]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9634]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8753]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 9634]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8753]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6895]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9934]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 9934]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11012]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7092]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6895]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7092]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11012]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11012]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9934]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6895]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7092]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7092]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11302]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7092]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 9068]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11302]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11144]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_4 - InvariantResult [Line: 11302]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7092]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7021]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11302]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11434]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11346]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11302]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11434]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11346]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11302]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 11434]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11346]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11434]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11346]: Loop Invariant Derived loop invariant: 0bv32 == ~bvadd16(flags, 4294966752bv32) - InvariantResult [Line: 11434]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6718]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; 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: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7622]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6718]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7877]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7900]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7900]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6391]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6080]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6391]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7900]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6080]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6391]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 10023]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6080]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6391]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6080]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 7917]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6391]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6080]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6391]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6080]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6391]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6391]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 9256]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6391]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9292]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11392]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 9256]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6391]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9292]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11392]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9292]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6391]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11392]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 9256]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6391]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 11392]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6391]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6391]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6391]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6853]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6853]: Loop Invariant Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6853]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6853]: Loop Invariant Derived loop invariant: (~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 9722]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6853]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9722]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6853]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 9722]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8796]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6853]: Loop Invariant Derived loop invariant: ((1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6853]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8796]: Loop Invariant Derived loop invariant: ~bvult32(j, num_queues) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6853]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 8796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6853]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8796]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && ~bvult32(j, num_queues)) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6853]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9829]: Loop Invariant [2019-12-07 20:20:08,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2019-12-07 20:20:08,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: (0bv32 == ldv_spin && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) || ((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) && (\exists v_prenex_1 : bv32 :: ~bvult32(v_prenex_1, num_queues))) - InvariantResult [Line: 9829]: Loop Invariant [2019-12-07 20:20:08,514 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2019-12-07 20:20:08,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: ((!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) || (((!(3bv32 == ldv_state_variable_2) && 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) && (\exists v_prenex_1 : bv32 :: ~bvult32(v_prenex_1, num_queues))) - InvariantResult [Line: 9925]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 9829]: Loop Invariant [2019-12-07 20:20:08,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2019-12-07 20:20:08,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: ((1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux) || (((1bv32 == ldv_state_variable_2 && 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) && (\exists v_prenex_1 : bv32 :: ~bvult32(v_prenex_1, num_queues))) - InvariantResult [Line: 6873]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11523]: Loop Invariant Derived loop invariant: (!(3bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - InvariantResult [Line: 6853]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6853]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10954]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9925]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((!(0bv32 == err) && !(3bv32 == ldv_state_variable_2)) && 0bv32 == ldv_spin) && aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 2479 locations, 17 error locations. Result: SAFE, OverallTime: 113.5s, OverallIterations: 14, TraceHistogramMax: 4, AutomataDifference: 59.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 41.4s, HoareTripleCheckerStatistics: 65016 SDtfs, 43194 SDslu, 94081 SDs, 0 SdLazy, 1188 SolverSat, 457 SolverUnsat, 11 SolverUnknown, 0 SolverNotchecked, 51.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7568 GetRequests, 7450 SyntacticMatches, 2 SemanticMatches, 116 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=17257occurred 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: 4.0s AutomataMinimizationTime, 14 MinimizatonAttempts, 57719 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 1441 LocationsWithAnnotation, 1441 PreInvPairs, 11158 NumberOfFragments, 9507 HoareAnnotationTreeSize, 1441 FomulaSimplifications, 3641610 FormulaSimplificationTreeSizeReduction, 8.6s HoareSimplificationTime, 1441 FomulaSimplificationsInter, 144058 FormulaSimplificationTreeSizeReductionInter, 32.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 2.6s SsaConstructionTime, 27.6s SatisfiabilityAnalysisTime, 4.6s InterpolantComputationTime, 3805 NumberOfCodeBlocks, 3805 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 7556 ConstructedInterpolants, 29 QuantifiedInterpolants, 1359012 SizeOfPredicates, 48 NumberOfNonLiveVariables, 45070 ConjunctsInSsa, 106 ConjunctsInUnsatCore, 54 InterpolantComputations, 28 PerfectInterpolantSequences, 1258/1336 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...