./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/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_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8f44fe1e85c0507749234080538bacd23dcd65be ........................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/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_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8f44fe1e85c0507749234080538bacd23dcd65be 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Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:35:14,266 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:35:14,268 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:35:14,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:35:14,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:35:14,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:35:14,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:35:14,367 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:35:14,369 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:35:14,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:35:14,373 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:35:14,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:35:14,381 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:35:14,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:35:14,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:35:14,395 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:35:14,396 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:35:14,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:35:14,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:35:14,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:35:14,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:35:14,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:35:14,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:35:14,424 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:35:14,435 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:35:14,436 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:35:14,436 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:35:14,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:35:14,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:35:14,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:35:14,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:35:14,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:35:14,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:35:14,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:35:14,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:35:14,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:35:14,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:35:14,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:35:14,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:35:14,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:35:14,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:35:14,448 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:35:14,473 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:35:14,473 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:35:14,474 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:35:14,474 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:35:14,475 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:35:14,475 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:35:14,475 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:35:14,475 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:35:14,476 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:35:14,476 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:35:14,476 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:35:14,476 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:35:14,476 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:35:14,477 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:35:14,477 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:35:14,478 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:35:14,478 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:35:14,478 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:35:14,478 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:35:14,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:35:14,479 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:35:14,479 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:35:14,479 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:35:14,480 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:35:14,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:35:14,480 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:35:14,480 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:35:14,480 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:35:14,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:35:14,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:35:14,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:35:14,481 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:35:14,482 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:35:14,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:35:14,482 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:35:14,482 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:35:14,482 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:35:14,483 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:35:14,483 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f44fe1e85c0507749234080538bacd23dcd65be [2020-11-30 02:35:14,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:35:14,835 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:35:14,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:35:14,839 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:35:14,840 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:35:14,841 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-11-30 02:35:14,922 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/data/3fa5c4bcc/760e216d800842bcbd624e71b7583c09/FLAG46f495f80 [2020-11-30 02:35:16,010 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:35:16,011 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-11-30 02:35:16,066 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/data/3fa5c4bcc/760e216d800842bcbd624e71b7583c09/FLAG46f495f80 [2020-11-30 02:35:16,404 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/data/3fa5c4bcc/760e216d800842bcbd624e71b7583c09 [2020-11-30 02:35:16,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:35:16,408 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:35:16,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:35:16,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:35:16,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:35:16,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:35:16" (1/1) ... [2020-11-30 02:35:16,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@643d40a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:35:16, skipping insertion in model container [2020-11-30 02:35:16,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:35:16" (1/1) ... [2020-11-30 02:35:16,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:35:16,675 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:35:17,425 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5986] [2020-11-30 02:35:17,426 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5987-5988] [2020-11-30 02:35:18,837 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:18,853 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,160 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,495 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,497 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,513 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,548 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,563 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,587 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,590 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,611 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,627 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,630 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,631 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,642 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,715 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,717 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,723 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,724 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,725 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,731 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,733 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,735 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,742 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,767 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,770 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,792 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,810 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,818 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,828 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,848 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,854 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,867 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,877 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,878 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,879 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,882 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,889 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:19,914 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,026 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,047 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,051 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,060 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,079 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,094 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,102 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,117 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,126 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,135 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,147 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,189 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,195 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,196 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,203 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,203 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,204 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,204 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,205 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,206 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:35:20,301 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:35:20,353 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2020-11-30 02:35:20,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6953d5e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:35:20, skipping insertion in model container [2020-11-30 02:35:20,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:35:20,354 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:35:20,357 INFO L168 Benchmark]: Toolchain (without parser) took 3946.77 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 52.7 MB in the beginning and 53.2 MB in the end (delta: -551.5 kB). Peak memory consumption was 38.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:35:20,358 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 94.4 MB. Free memory is still 51.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:35:20,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3936.84 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 52.7 MB in the beginning and 53.2 MB in the end (delta: -551.5 kB). Peak memory consumption was 38.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:35:20,362 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 94.4 MB. Free memory is still 51.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3936.84 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 52.7 MB in the beginning and 53.2 MB in the end (delta: -551.5 kB). Peak memory consumption was 38.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6711]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:35:23,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:35:23,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:35:23,150 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:35:23,151 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:35:23,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:35:23,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:35:23,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:35:23,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:35:23,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:35:23,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:35:23,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:35:23,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:35:23,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:35:23,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:35:23,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:35:23,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:35:23,183 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:35:23,188 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:35:23,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:35:23,206 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:35:23,209 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:35:23,214 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:35:23,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:35:23,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:35:23,220 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:35:23,221 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:35:23,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:35:23,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:35:23,226 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:35:23,226 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:35:23,227 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:35:23,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:35:23,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:35:23,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:35:23,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:35:23,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:35:23,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:35:23,234 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:35:23,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:35:23,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:35:23,238 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:35:23,294 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:35:23,294 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:35:23,297 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:35:23,297 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:35:23,298 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:35:23,298 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:35:23,298 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:35:23,298 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:35:23,298 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:35:23,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:35:23,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:35:23,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:35:23,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:35:23,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:35:23,302 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:35:23,303 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:35:23,303 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:35:23,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:35:23,303 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:35:23,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:35:23,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:35:23,304 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:35:23,304 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:35:23,304 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:35:23,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:35:23,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:35:23,305 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:35:23,305 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:35:23,306 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:35:23,306 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:35:23,306 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:35:23,306 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:35:23,306 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:35:23,307 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f44fe1e85c0507749234080538bacd23dcd65be [2020-11-30 02:35:23,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:35:23,800 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:35:23,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:35:23,807 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:35:23,808 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:35:23,809 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-11-30 02:35:23,887 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/data/2b469f567/0f4f8f42ba114138950076359e6f92e2/FLAG49cb3628b [2020-11-30 02:35:25,153 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:35:25,154 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-11-30 02:35:25,238 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/data/2b469f567/0f4f8f42ba114138950076359e6f92e2/FLAG49cb3628b [2020-11-30 02:35:25,355 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/data/2b469f567/0f4f8f42ba114138950076359e6f92e2 [2020-11-30 02:35:25,358 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:35:25,361 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:35:25,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:35:25,365 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:35:25,370 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:35:25,371 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:35:25" (1/1) ... [2020-11-30 02:35:25,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bb2059a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:35:25, skipping insertion in model container [2020-11-30 02:35:25,377 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:35:25" (1/1) ... [2020-11-30 02:35:25,385 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:35:25,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:35:26,324 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5986] [2020-11-30 02:35:26,325 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5987-5988] [2020-11-30 02:35:28,950 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:35:29,011 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:35:29,104 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:35:29,252 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5986] [2020-11-30 02:35:29,252 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5987-5988] [2020-11-30 02:35:29,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:35:29,546 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:35:29,737 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5986] [2020-11-30 02:35:29,738 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5987-5988] [2020-11-30 02:35:30,190 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:35:31,049 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:35:31,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:35:31 WrapperNode [2020-11-30 02:35:31,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:35:31,052 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:35:31,052 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:35:31,053 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:35:31,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:35:31" (1/1) ... [2020-11-30 02:35:31,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:35:31" (1/1) ... [2020-11-30 02:35:31,672 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:35:31,674 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 02:35:31,674 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 02:35:31,674 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 02:35:31,685 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:35:31" (1/1) ... [2020-11-30 02:35:31,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:35:31" (1/1) ... [2020-11-30 02:35:31,742 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:35:31" (1/1) ... [2020-11-30 02:35:31,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:35:31" (1/1) ... [2020-11-30 02:35:32,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:35:31" (1/1) ... [2020-11-30 02:35:32,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:35:31" (1/1) ... [2020-11-30 02:35:32,312 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:35:31" (1/1) ... [2020-11-30 02:35:32,526 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 02:35:32,529 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 02:35:32,529 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 02:35:32,530 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 02:35:32,531 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:35:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:35:32,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-11-30 02:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-11-30 02:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 02:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-11-30 02:35:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-11-30 02:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-30 02:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 02:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 02:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-11-30 02:35:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-11-30 02:35:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-11-30 02:35:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-11-30 02:35:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 02:35:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 02:35:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-30 02:35:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-11-30 02:35:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 02:35:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-11-30 02:35:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-11-30 02:35:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-11-30 02:35:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-11-30 02:35:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-30 02:35:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-30 02:35:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-11-30 02:35:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-11-30 02:35:32,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-11-30 02:35:32,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-11-30 02:35:32,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 02:35:32,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 02:38:41,988 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 02:38:41,988 INFO L298 CfgBuilder]: Removed 3126 assume(true) statements. [2020-11-30 02:38:42,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 02:38:42 BoogieIcfgContainer [2020-11-30 02:38:42,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 02:38:42,015 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-30 02:38:42,015 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-30 02:38:42,019 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-30 02:38:42,019 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.11 02:35:25" (1/3) ... [2020-11-30 02:38:42,024 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23374aea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 02:38:42, skipping insertion in model container [2020-11-30 02:38:42,025 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:35:31" (2/3) ... [2020-11-30 02:38:42,026 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23374aea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 02:38:42, skipping insertion in model container [2020-11-30 02:38:42,026 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 02:38:42" (3/3) ... [2020-11-30 02:38:42,028 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2020-11-30 02:38:42,043 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-30 02:38:42,052 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 17 error locations. [2020-11-30 02:38:42,069 INFO L253 AbstractCegarLoop]: Starting to check reachability of 17 error locations. [2020-11-30 02:38:42,128 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-30 02:38:42,129 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-30 02:38:42,129 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-30 02:38:42,129 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-30 02:38:42,129 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-30 02:38:42,130 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-30 02:38:42,130 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-30 02:38:42,131 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-30 02:38:42,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2739 states. [2020-11-30 02:38:42,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-11-30 02:38:42,268 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:38:42,269 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 02:38:42,270 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:38:42,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:38:42,282 INFO L82 PathProgramCache]: Analyzing trace with hash 1343961610, now seen corresponding path program 1 times [2020-11-30 02:38:42,306 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 02:38:42,307 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [621429382] [2020-11-30 02:38:42,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2020-11-30 02:38:45,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:38:45,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 1312 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-30 02:38:45,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:38:45,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 02:38:45,597 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:38:45,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 02:38:45,655 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [621429382] [2020-11-30 02:38:45,656 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-30 02:38:45,656 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2020-11-30 02:38:45,657 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689721769] [2020-11-30 02:38:45,662 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 02:38:45,663 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 02:38:45,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 02:38:45,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-30 02:38:45,681 INFO L87 Difference]: Start difference. First operand 2739 states. Second operand 4 states. [2020-11-30 02:38:58,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:38:58,451 INFO L93 Difference]: Finished difference Result 5484 states and 7409 transitions. [2020-11-30 02:38:58,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 02:38:58,453 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 63 [2020-11-30 02:38:58,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:38:58,506 INFO L225 Difference]: With dead ends: 5484 [2020-11-30 02:38:58,506 INFO L226 Difference]: Without dead ends: 2706 [2020-11-30 02:38:58,523 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 122 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-30 02:38:58,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2706 states. [2020-11-30 02:38:58,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2706 to 2706. [2020-11-30 02:38:58,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2706 states. [2020-11-30 02:38:58,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 2706 states and 3517 transitions. [2020-11-30 02:38:58,742 INFO L78 Accepts]: Start accepts. Automaton has 2706 states and 3517 transitions. Word has length 63 [2020-11-30 02:38:58,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:38:58,743 INFO L481 AbstractCegarLoop]: Abstraction has 2706 states and 3517 transitions. [2020-11-30 02:38:58,743 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 02:38:58,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 3517 transitions. [2020-11-30 02:38:58,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-11-30 02:38:58,750 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:38:58,751 INFO L422 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] [2020-11-30 02:38:58,966 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-11-30 02:38:58,970 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:38:58,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:38:58,971 INFO L82 PathProgramCache]: Analyzing trace with hash 1549964117, now seen corresponding path program 1 times [2020-11-30 02:38:59,118 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 02:38:59,118 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2063985993] [2020-11-30 02:38:59,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2020-11-30 02:39:02,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:39:02,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 1337 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 02:39:02,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:39:02,216 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-30 02:39:02,216 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:39:02,357 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-30 02:39:02,357 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2063985993] [2020-11-30 02:39:02,357 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1956124316] [2020-11-30 02:39:02,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/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 [2020-11-30 02:39:04,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:39:04,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 1337 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-30 02:39:04,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:39:04,314 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-11-30 02:39:04,314 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:39:04,325 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-11-30 02:39:04,325 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2020-11-30 02:39:04,326 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 9 [2020-11-30 02:39:04,327 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751083345] [2020-11-30 02:39:04,328 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 02:39:04,328 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 02:39:04,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 02:39:04,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2020-11-30 02:39:04,329 INFO L87 Difference]: Start difference. First operand 2706 states and 3517 transitions. Second operand 3 states. [2020-11-30 02:39:05,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:39:05,039 INFO L93 Difference]: Finished difference Result 7058 states and 9193 transitions. [2020-11-30 02:39:05,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 02:39:05,040 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 68 [2020-11-30 02:39:05,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:39:05,070 INFO L225 Difference]: With dead ends: 7058 [2020-11-30 02:39:05,070 INFO L226 Difference]: Without dead ends: 4447 [2020-11-30 02:39:05,083 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 268 GetRequests, 261 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2020-11-30 02:39:05,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4447 states. [2020-11-30 02:39:05,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4447 to 4312. [2020-11-30 02:39:05,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4312 states. [2020-11-30 02:39:05,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4312 states to 4312 states and 5644 transitions. [2020-11-30 02:39:05,254 INFO L78 Accepts]: Start accepts. Automaton has 4312 states and 5644 transitions. Word has length 68 [2020-11-30 02:39:05,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:39:05,254 INFO L481 AbstractCegarLoop]: Abstraction has 4312 states and 5644 transitions. [2020-11-30 02:39:05,254 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 02:39:05,255 INFO L276 IsEmpty]: Start isEmpty. Operand 4312 states and 5644 transitions. [2020-11-30 02:39:05,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-11-30 02:39:05,259 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:39:05,260 INFO L422 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, 1, 1] [2020-11-30 02:39:05,675 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 cvc4 --incremental --print-success --lang smt --rewrite-divk,3 mathsat -unsat_core_generation=3 [2020-11-30 02:39:05,676 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:39:05,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:39:05,676 INFO L82 PathProgramCache]: Analyzing trace with hash -1847032598, now seen corresponding path program 1 times [2020-11-30 02:39:05,682 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 02:39:05,683 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1916162347] [2020-11-30 02:39:05,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2020-11-30 02:39:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:39:08,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 1447 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 02:39:08,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:39:08,787 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-30 02:39:08,787 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:39:08,931 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-30 02:39:08,932 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1916162347] [2020-11-30 02:39:08,932 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1226088976] [2020-11-30 02:39:08,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/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 [2020-11-30 02:39:10,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:39:10,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 1447 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-30 02:39:10,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:39:10,963 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-11-30 02:39:10,964 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:39:10,976 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-11-30 02:39:10,976 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2020-11-30 02:39:10,977 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 9 [2020-11-30 02:39:10,977 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [424020665] [2020-11-30 02:39:10,978 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 02:39:10,978 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 02:39:10,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 02:39:10,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2020-11-30 02:39:10,979 INFO L87 Difference]: Start difference. First operand 4312 states and 5644 transitions. Second operand 3 states. [2020-11-30 02:39:11,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:39:11,481 INFO L93 Difference]: Finished difference Result 9490 states and 12481 transitions. [2020-11-30 02:39:11,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 02:39:11,482 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 80 [2020-11-30 02:39:11,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:39:11,521 INFO L225 Difference]: With dead ends: 9490 [2020-11-30 02:39:11,522 INFO L226 Difference]: Without dead ends: 5273 [2020-11-30 02:39:11,532 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 316 GetRequests, 309 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2020-11-30 02:39:11,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5273 states. [2020-11-30 02:39:11,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5273 to 5265. [2020-11-30 02:39:11,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5265 states. [2020-11-30 02:39:11,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5265 states to 5265 states and 6936 transitions. [2020-11-30 02:39:11,749 INFO L78 Accepts]: Start accepts. Automaton has 5265 states and 6936 transitions. Word has length 80 [2020-11-30 02:39:11,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:39:11,752 INFO L481 AbstractCegarLoop]: Abstraction has 5265 states and 6936 transitions. [2020-11-30 02:39:11,752 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 02:39:11,752 INFO L276 IsEmpty]: Start isEmpty. Operand 5265 states and 6936 transitions. [2020-11-30 02:39:11,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-11-30 02:39:11,758 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:39:11,759 INFO L422 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] [2020-11-30 02:39:12,186 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3,6 cvc4 --incremental --print-success --lang smt --rewrite-divk [2020-11-30 02:39:12,186 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:39:12,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:39:12,187 INFO L82 PathProgramCache]: Analyzing trace with hash 338371806, now seen corresponding path program 1 times [2020-11-30 02:39:12,189 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 02:39:12,189 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1889312441] [2020-11-30 02:39:12,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2020-11-30 02:39:14,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:39:15,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 1487 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 02:39:15,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:39:15,108 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-11-30 02:39:15,109 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:39:15,239 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-11-30 02:39:15,240 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1889312441] [2020-11-30 02:39:15,240 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1501978467] [2020-11-30 02:39:15,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/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 [2020-11-30 02:39:17,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:39:17,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 1487 conjuncts, 6 conjunts are in the unsatisfiable core [2020-11-30 02:39:17,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:39:17,112 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-11-30 02:39:17,112 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:39:17,200 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Unsupported sort (_ BitVec 32) [2020-11-30 02:39:17,200 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1816043908] [2020-11-30 02:39:17,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 02:39:18,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:39:18,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 1487 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-30 02:39:18,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:39:18,654 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-11-30 02:39:18,655 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:39:18,681 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-11-30 02:39:18,681 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2020-11-30 02:39:18,681 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [5, 5] total 9 [2020-11-30 02:39:18,682 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1271486586] [2020-11-30 02:39:18,682 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 02:39:18,683 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 02:39:18,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 02:39:18,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2020-11-30 02:39:18,684 INFO L87 Difference]: Start difference. First operand 5265 states and 6936 transitions. Second operand 3 states. [2020-11-30 02:39:19,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:39:19,292 INFO L93 Difference]: Finished difference Result 8935 states and 11899 transitions. [2020-11-30 02:39:19,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 02:39:19,293 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2020-11-30 02:39:19,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:39:19,351 INFO L225 Difference]: With dead ends: 8935 [2020-11-30 02:39:19,352 INFO L226 Difference]: Without dead ends: 8875 [2020-11-30 02:39:19,356 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 512 GetRequests, 501 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2020-11-30 02:39:19,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8875 states. [2020-11-30 02:39:19,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8875 to 8527. [2020-11-30 02:39:19,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8527 states. [2020-11-30 02:39:19,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8527 states to 8527 states and 11390 transitions. [2020-11-30 02:39:19,674 INFO L78 Accepts]: Start accepts. Automaton has 8527 states and 11390 transitions. Word has length 97 [2020-11-30 02:39:19,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:39:19,676 INFO L481 AbstractCegarLoop]: Abstraction has 8527 states and 11390 transitions. [2020-11-30 02:39:19,677 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 02:39:19,684 INFO L276 IsEmpty]: Start isEmpty. Operand 8527 states and 11390 transitions. [2020-11-30 02:39:19,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-11-30 02:39:19,693 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:39:19,694 INFO L422 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] [2020-11-30 02:39:20,310 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,7 mathsat -unsat_core_generation=3,8 cvc4 --incremental --print-success --lang smt --rewrite-divk [2020-11-30 02:39:20,311 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:39:20,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:39:20,311 INFO L82 PathProgramCache]: Analyzing trace with hash 450444005, now seen corresponding path program 1 times [2020-11-30 02:39:20,313 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 02:39:20,313 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1501709921] [2020-11-30 02:39:20,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/mathsat Starting monitored process 10 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with mathsat -unsat_core_generation=3 [2020-11-30 02:39:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:39:23,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 1506 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 02:39:23,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:39:23,050 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-30 02:39:23,050 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:39:23,182 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-30 02:39:23,182 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1501709921] [2020-11-30 02:39:23,182 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [667665161] [2020-11-30 02:39:23,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/cvc4 Starting monitored process 11 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2020-11-30 02:39:24,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:39:25,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 1506 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-30 02:39:25,044 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:39:25,090 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-30 02:39:25,090 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:39:25,168 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-30 02:39:25,169 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2020-11-30 02:39:25,169 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [5, 5] total 12 [2020-11-30 02:39:25,169 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586345092] [2020-11-30 02:39:25,170 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-30 02:39:25,170 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 02:39:25,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-30 02:39:25,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2020-11-30 02:39:25,171 INFO L87 Difference]: Start difference. First operand 8527 states and 11390 transitions. Second operand 6 states. [2020-11-30 02:39:29,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:39:29,949 INFO L93 Difference]: Finished difference Result 25323 states and 33872 transitions. [2020-11-30 02:39:29,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-30 02:39:29,950 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 116 [2020-11-30 02:39:29,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:39:30,041 INFO L225 Difference]: With dead ends: 25323 [2020-11-30 02:39:30,042 INFO L226 Difference]: Without dead ends: 16867 [2020-11-30 02:39:30,061 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 462 GetRequests, 450 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2020-11-30 02:39:30,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16867 states. [2020-11-30 02:39:30,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16867 to 8527. [2020-11-30 02:39:30,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8527 states. [2020-11-30 02:39:30,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8527 states to 8527 states and 11374 transitions. [2020-11-30 02:39:30,501 INFO L78 Accepts]: Start accepts. Automaton has 8527 states and 11374 transitions. Word has length 116 [2020-11-30 02:39:30,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:39:30,501 INFO L481 AbstractCegarLoop]: Abstraction has 8527 states and 11374 transitions. [2020-11-30 02:39:30,502 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-30 02:39:30,502 INFO L276 IsEmpty]: Start isEmpty. Operand 8527 states and 11374 transitions. [2020-11-30 02:39:30,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2020-11-30 02:39:30,510 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:39:30,510 INFO L422 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, 1, 1] [2020-11-30 02:39:30,930 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 mathsat -unsat_core_generation=3,11 cvc4 --incremental --print-success --lang smt --rewrite-divk [2020-11-30 02:39:30,930 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:39:30,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:39:30,931 INFO L82 PathProgramCache]: Analyzing trace with hash 758078533, now seen corresponding path program 1 times [2020-11-30 02:39:30,932 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 02:39:30,933 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1186974861] [2020-11-30 02:39:30,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/mathsat Starting monitored process 12 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with mathsat -unsat_core_generation=3 [2020-11-30 02:39:33,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:39:33,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 1536 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 02:39:33,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:39:33,512 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-30 02:39:33,512 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:39:33,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-30 02:39:33,607 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1186974861] [2020-11-30 02:39:33,607 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1105928900] [2020-11-30 02:39:33,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/cvc4 Starting monitored process 13 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2020-11-30 02:39:35,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:39:35,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 1536 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-30 02:39:35,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:39:35,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-11-30 02:39:35,532 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:39:35,566 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-11-30 02:39:35,566 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2020-11-30 02:39:35,567 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 10 [2020-11-30 02:39:35,567 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614274819] [2020-11-30 02:39:35,568 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 02:39:35,568 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 02:39:35,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 02:39:35,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-11-30 02:39:35,569 INFO L87 Difference]: Start difference. First operand 8527 states and 11374 transitions. Second operand 4 states. [2020-11-30 02:39:38,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:39:38,880 INFO L93 Difference]: Finished difference Result 23601 states and 31649 transitions. [2020-11-30 02:39:38,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 02:39:38,881 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 123 [2020-11-30 02:39:38,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:39:38,918 INFO L225 Difference]: With dead ends: 23601 [2020-11-30 02:39:38,918 INFO L226 Difference]: Without dead ends: 15169 [2020-11-30 02:39:38,934 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 488 GetRequests, 480 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-11-30 02:39:38,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15169 states. [2020-11-30 02:39:39,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15169 to 14845. [2020-11-30 02:39:39,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14845 states. [2020-11-30 02:39:39,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14845 states to 14845 states and 19884 transitions. [2020-11-30 02:39:39,500 INFO L78 Accepts]: Start accepts. Automaton has 14845 states and 19884 transitions. Word has length 123 [2020-11-30 02:39:39,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:39:39,503 INFO L481 AbstractCegarLoop]: Abstraction has 14845 states and 19884 transitions. [2020-11-30 02:39:39,503 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 02:39:39,503 INFO L276 IsEmpty]: Start isEmpty. Operand 14845 states and 19884 transitions. [2020-11-30 02:39:39,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-11-30 02:39:39,517 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:39:39,517 INFO L422 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, 1, 1] [2020-11-30 02:39:39,936 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 cvc4 --incremental --print-success --lang smt --rewrite-divk,12 mathsat -unsat_core_generation=3 [2020-11-30 02:39:39,937 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:39:39,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:39:39,937 INFO L82 PathProgramCache]: Analyzing trace with hash -1299566988, now seen corresponding path program 1 times [2020-11-30 02:39:39,939 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 02:39:39,939 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1471336810] [2020-11-30 02:39:39,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/mathsat Starting monitored process 14 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with mathsat -unsat_core_generation=3 [2020-11-30 02:39:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:39:42,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 1572 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 02:39:42,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:39:42,902 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-11-30 02:39:42,902 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:39:42,996 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-11-30 02:39:42,996 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1471336810] [2020-11-30 02:39:42,997 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [825829234] [2020-11-30 02:39:42,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/cvc4 Starting monitored process 15 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2020-11-30 02:39:44,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:39:44,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 1572 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 02:39:44,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:39:44,633 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2020-11-30 02:39:44,633 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:39:44,664 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2020-11-30 02:39:44,664 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2020-11-30 02:39:44,664 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 10 [2020-11-30 02:39:44,665 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458576740] [2020-11-30 02:39:44,665 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 02:39:44,665 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 02:39:44,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 02:39:44,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-11-30 02:39:44,666 INFO L87 Difference]: Start difference. First operand 14845 states and 19884 transitions. Second operand 4 states. [2020-11-30 02:39:45,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:39:45,591 INFO L93 Difference]: Finished difference Result 23631 states and 31748 transitions. [2020-11-30 02:39:45,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 02:39:45,592 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 142 [2020-11-30 02:39:45,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:39:45,645 INFO L225 Difference]: With dead ends: 23631 [2020-11-30 02:39:45,645 INFO L226 Difference]: Without dead ends: 23599 [2020-11-30 02:39:45,654 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 564 GetRequests, 556 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-11-30 02:39:45,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23599 states. [2020-11-30 02:39:46,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23599 to 13685. [2020-11-30 02:39:46,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13685 states. [2020-11-30 02:39:46,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13685 states to 13685 states and 18464 transitions. [2020-11-30 02:39:46,302 INFO L78 Accepts]: Start accepts. Automaton has 13685 states and 18464 transitions. Word has length 142 [2020-11-30 02:39:46,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:39:46,302 INFO L481 AbstractCegarLoop]: Abstraction has 13685 states and 18464 transitions. [2020-11-30 02:39:46,302 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 02:39:46,302 INFO L276 IsEmpty]: Start isEmpty. Operand 13685 states and 18464 transitions. [2020-11-30 02:39:46,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-11-30 02:39:46,318 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:39:46,318 INFO L422 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] [2020-11-30 02:39:46,742 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 mathsat -unsat_core_generation=3,15 cvc4 --incremental --print-success --lang smt --rewrite-divk [2020-11-30 02:39:46,742 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:39:46,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:39:46,743 INFO L82 PathProgramCache]: Analyzing trace with hash -1904154763, now seen corresponding path program 1 times [2020-11-30 02:39:46,746 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 02:39:46,746 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [924724947] [2020-11-30 02:39:46,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/mathsat Starting monitored process 16 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with mathsat -unsat_core_generation=3 [2020-11-30 02:39:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:39:49,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 1818 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 02:39:49,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:39:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-30 02:39:49,759 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:39:49,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-30 02:39:49,861 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [924724947] [2020-11-30 02:39:49,861 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1541487796] [2020-11-30 02:39:49,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/cvc4 Starting monitored process 17 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2020-11-30 02:39:51,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:39:51,571 INFO L263 TraceCheckSpWp]: Trace formula consists of 1818 conjuncts, 6 conjunts are in the unsatisfiable core [2020-11-30 02:39:51,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:39:51,642 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-30 02:39:51,642 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:39:51,740 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Unsupported sort (_ BitVec 32) [2020-11-30 02:39:51,741 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1993860343] [2020-11-30 02:39:51,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 02:39:53,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:39:53,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 1818 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-30 02:39:53,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:39:53,136 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-30 02:39:53,137 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:39:53,171 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-30 02:39:53,171 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2020-11-30 02:39:53,172 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 9 [2020-11-30 02:39:53,172 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594914284] [2020-11-30 02:39:53,172 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 02:39:53,172 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 02:39:53,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 02:39:53,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2020-11-30 02:39:53,173 INFO L87 Difference]: Start difference. First operand 13685 states and 18464 transitions. Second operand 3 states. [2020-11-30 02:39:53,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:39:53,942 INFO L93 Difference]: Finished difference Result 32309 states and 43823 transitions. [2020-11-30 02:39:53,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 02:39:53,944 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 160 [2020-11-30 02:39:53,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:39:53,983 INFO L225 Difference]: With dead ends: 32309 [2020-11-30 02:39:53,984 INFO L226 Difference]: Without dead ends: 18719 [2020-11-30 02:39:54,006 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 883 GetRequests, 873 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2020-11-30 02:39:54,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18719 states. [2020-11-30 02:39:54,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18719 to 13925. [2020-11-30 02:39:54,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13925 states. [2020-11-30 02:39:54,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13925 states to 13925 states and 18704 transitions. [2020-11-30 02:39:54,604 INFO L78 Accepts]: Start accepts. Automaton has 13925 states and 18704 transitions. Word has length 160 [2020-11-30 02:39:54,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:39:54,605 INFO L481 AbstractCegarLoop]: Abstraction has 13925 states and 18704 transitions. [2020-11-30 02:39:54,605 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 02:39:54,605 INFO L276 IsEmpty]: Start isEmpty. Operand 13925 states and 18704 transitions. [2020-11-30 02:39:54,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-11-30 02:39:54,620 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:39:54,620 INFO L422 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] [2020-11-30 02:39:55,246 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 mathsat -unsat_core_generation=3,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,17 cvc4 --incremental --print-success --lang smt --rewrite-divk [2020-11-30 02:39:55,247 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:39:55,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:39:55,247 INFO L82 PathProgramCache]: Analyzing trace with hash 1274379109, now seen corresponding path program 1 times [2020-11-30 02:39:55,249 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 02:39:55,249 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1424896460] [2020-11-30 02:39:55,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/mathsat Starting monitored process 19 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with mathsat -unsat_core_generation=3 [2020-11-30 02:39:58,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:39:58,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 1818 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 02:39:58,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:39:58,168 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-30 02:39:58,168 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:39:58,325 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-30 02:39:58,325 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1424896460] [2020-11-30 02:39:58,325 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [13132039] [2020-11-30 02:39:58,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/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 [2020-11-30 02:40:00,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:40:00,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 1818 conjuncts, 4 conjunts are in the unsatisfiable core [2020-11-30 02:40:00,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:40:00,228 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-30 02:40:00,228 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:40:00,248 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-30 02:40:00,248 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2020-11-30 02:40:00,249 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [5, 5] total 11 [2020-11-30 02:40:00,249 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1611132799] [2020-11-30 02:40:00,249 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-30 02:40:00,249 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 02:40:00,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-30 02:40:00,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2020-11-30 02:40:00,250 INFO L87 Difference]: Start difference. First operand 13925 states and 18704 transitions. Second operand 5 states. [2020-11-30 02:40:28,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:40:28,108 INFO L93 Difference]: Finished difference Result 52457 states and 70982 transitions. [2020-11-30 02:40:28,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-30 02:40:28,109 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 160 [2020-11-30 02:40:28,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:40:28,160 INFO L225 Difference]: With dead ends: 52457 [2020-11-30 02:40:28,161 INFO L226 Difference]: Without dead ends: 38627 [2020-11-30 02:40:28,187 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 642 GetRequests, 630 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2020-11-30 02:40:28,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38627 states. [2020-11-30 02:40:28,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38627 to 13973. [2020-11-30 02:40:28,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13973 states. [2020-11-30 02:40:29,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13973 states to 13973 states and 18752 transitions. [2020-11-30 02:40:29,009 INFO L78 Accepts]: Start accepts. Automaton has 13973 states and 18752 transitions. Word has length 160 [2020-11-30 02:40:29,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:40:29,009 INFO L481 AbstractCegarLoop]: Abstraction has 13973 states and 18752 transitions. [2020-11-30 02:40:29,009 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-30 02:40:29,009 INFO L276 IsEmpty]: Start isEmpty. Operand 13973 states and 18752 transitions. [2020-11-30 02:40:29,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-11-30 02:40:29,021 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:40:29,021 INFO L422 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, 1] [2020-11-30 02:40:29,446 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 mathsat -unsat_core_generation=3,20 cvc4 --incremental --print-success --lang smt --rewrite-divk [2020-11-30 02:40:29,446 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:40:29,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:40:29,447 INFO L82 PathProgramCache]: Analyzing trace with hash 822903209, now seen corresponding path program 1 times [2020-11-30 02:40:29,448 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 02:40:29,449 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [42411225] [2020-11-30 02:40:29,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/mathsat Starting monitored process 21 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with mathsat -unsat_core_generation=3 [2020-11-30 02:40:32,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:40:32,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 1944 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 02:40:32,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:40:32,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-30 02:40:32,816 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:40:32,951 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-30 02:40:32,951 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [42411225] [2020-11-30 02:40:32,952 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1390135963] [2020-11-30 02:40:32,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/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 [2020-11-30 02:40:34,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:40:34,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 1944 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-30 02:40:34,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:40:34,982 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-30 02:40:34,983 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:40:35,003 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-30 02:40:35,003 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2020-11-30 02:40:35,004 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [5, 5] total 10 [2020-11-30 02:40:35,004 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319607573] [2020-11-30 02:40:35,004 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 02:40:35,005 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 02:40:35,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 02:40:35,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-11-30 02:40:35,005 INFO L87 Difference]: Start difference. First operand 13973 states and 18752 transitions. Second operand 4 states. [2020-11-30 02:40:36,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:40:36,357 INFO L93 Difference]: Finished difference Result 43289 states and 58715 transitions. [2020-11-30 02:40:36,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 02:40:36,358 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 190 [2020-11-30 02:40:36,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:40:36,386 INFO L225 Difference]: With dead ends: 43289 [2020-11-30 02:40:36,387 INFO L226 Difference]: Without dead ends: 29411 [2020-11-30 02:40:36,401 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 758 GetRequests, 749 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2020-11-30 02:40:36,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29411 states. [2020-11-30 02:40:37,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29411 to 14021. [2020-11-30 02:40:37,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14021 states. [2020-11-30 02:40:37,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14021 states to 14021 states and 18800 transitions. [2020-11-30 02:40:37,197 INFO L78 Accepts]: Start accepts. Automaton has 14021 states and 18800 transitions. Word has length 190 [2020-11-30 02:40:37,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:40:37,197 INFO L481 AbstractCegarLoop]: Abstraction has 14021 states and 18800 transitions. [2020-11-30 02:40:37,198 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 02:40:37,198 INFO L276 IsEmpty]: Start isEmpty. Operand 14021 states and 18800 transitions. [2020-11-30 02:40:37,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2020-11-30 02:40:37,214 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:40:37,214 INFO L422 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, 1, 1] [2020-11-30 02:40:37,630 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 mathsat -unsat_core_generation=3,22 cvc4 --incremental --print-success --lang smt --rewrite-divk [2020-11-30 02:40:37,630 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:40:37,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:40:37,631 INFO L82 PathProgramCache]: Analyzing trace with hash 610204557, now seen corresponding path program 1 times [2020-11-30 02:40:37,632 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 02:40:37,632 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1304960570] [2020-11-30 02:40:37,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/mathsat Starting monitored process 23 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with mathsat -unsat_core_generation=3 [2020-11-30 02:40:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:40:40,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 1951 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 02:40:40,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:40:40,984 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-30 02:40:40,985 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:40:41,082 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-30 02:40:41,083 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1304960570] [2020-11-30 02:40:41,083 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [831033792] [2020-11-30 02:40:41,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/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 [2020-11-30 02:40:42,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:40:43,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 1951 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-30 02:40:43,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:40:43,164 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-30 02:40:43,164 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:40:43,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-30 02:40:43,216 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2020-11-30 02:40:43,216 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 10 [2020-11-30 02:40:43,217 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [674913996] [2020-11-30 02:40:43,217 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 02:40:43,218 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 02:40:43,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 02:40:43,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-11-30 02:40:43,219 INFO L87 Difference]: Start difference. First operand 14021 states and 18800 transitions. Second operand 4 states. [2020-11-30 02:40:46,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:40:46,438 INFO L93 Difference]: Finished difference Result 31867 states and 43157 transitions. [2020-11-30 02:40:46,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 02:40:46,439 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 191 [2020-11-30 02:40:46,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:40:46,458 INFO L225 Difference]: With dead ends: 31867 [2020-11-30 02:40:46,459 INFO L226 Difference]: Without dead ends: 17941 [2020-11-30 02:40:46,472 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 760 GetRequests, 752 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-11-30 02:40:46,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17941 states. [2020-11-30 02:40:47,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17941 to 17941. [2020-11-30 02:40:47,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17941 states. [2020-11-30 02:40:47,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17941 states to 17941 states and 24368 transitions. [2020-11-30 02:40:47,263 INFO L78 Accepts]: Start accepts. Automaton has 17941 states and 24368 transitions. Word has length 191 [2020-11-30 02:40:47,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:40:47,264 INFO L481 AbstractCegarLoop]: Abstraction has 17941 states and 24368 transitions. [2020-11-30 02:40:47,264 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 02:40:47,264 INFO L276 IsEmpty]: Start isEmpty. Operand 17941 states and 24368 transitions. [2020-11-30 02:40:47,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2020-11-30 02:40:47,280 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:40:47,281 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-30 02:40:47,681 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 mathsat -unsat_core_generation=3,24 cvc4 --incremental --print-success --lang smt --rewrite-divk [2020-11-30 02:40:47,681 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:40:47,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:40:47,682 INFO L82 PathProgramCache]: Analyzing trace with hash 204334939, now seen corresponding path program 1 times [2020-11-30 02:40:47,684 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 02:40:47,684 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [867313306] [2020-11-30 02:40:47,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/mathsat Starting monitored process 25 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with mathsat -unsat_core_generation=3 [2020-11-30 02:40:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:40:50,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 1970 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 02:40:51,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:40:51,060 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2020-11-30 02:40:51,061 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:40:51,178 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2020-11-30 02:40:51,178 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [867313306] [2020-11-30 02:40:51,178 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [833099975] [2020-11-30 02:40:51,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/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 [2020-11-30 02:40:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:40:53,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 1970 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-30 02:40:53,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:40:53,153 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-11-30 02:40:53,153 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:40:53,241 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-11-30 02:40:53,241 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2020-11-30 02:40:53,242 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 10 [2020-11-30 02:40:53,242 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174769158] [2020-11-30 02:40:53,243 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 02:40:53,243 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 02:40:53,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 02:40:53,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-11-30 02:40:53,244 INFO L87 Difference]: Start difference. First operand 17941 states and 24368 transitions. Second operand 4 states. [2020-11-30 02:41:03,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:41:03,582 INFO L93 Difference]: Finished difference Result 36123 states and 49045 transitions. [2020-11-30 02:41:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 02:41:03,583 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 202 [2020-11-30 02:41:03,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:41:03,602 INFO L225 Difference]: With dead ends: 36123 [2020-11-30 02:41:03,602 INFO L226 Difference]: Without dead ends: 18277 [2020-11-30 02:41:03,620 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 804 GetRequests, 796 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-11-30 02:41:03,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18277 states. [2020-11-30 02:41:04,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18277 to 18037. [2020-11-30 02:41:04,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18037 states. [2020-11-30 02:41:04,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18037 states to 18037 states and 24480 transitions. [2020-11-30 02:41:04,410 INFO L78 Accepts]: Start accepts. Automaton has 18037 states and 24480 transitions. Word has length 202 [2020-11-30 02:41:04,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:41:04,410 INFO L481 AbstractCegarLoop]: Abstraction has 18037 states and 24480 transitions. [2020-11-30 02:41:04,410 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 02:41:04,410 INFO L276 IsEmpty]: Start isEmpty. Operand 18037 states and 24480 transitions. [2020-11-30 02:41:04,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-11-30 02:41:04,429 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:41:04,430 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-30 02:41:04,845 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 cvc4 --incremental --print-success --lang smt --rewrite-divk,25 mathsat -unsat_core_generation=3 [2020-11-30 02:41:04,845 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:41:04,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:41:04,846 INFO L82 PathProgramCache]: Analyzing trace with hash 1792501595, now seen corresponding path program 1 times [2020-11-30 02:41:04,848 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 02:41:04,848 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [186337819] [2020-11-30 02:41:04,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/mathsat Starting monitored process 27 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with mathsat -unsat_core_generation=3 [2020-11-30 02:41:07,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:41:08,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 1988 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 02:41:08,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:41:08,155 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2020-11-30 02:41:08,156 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:41:08,295 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2020-11-30 02:41:08,295 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [186337819] [2020-11-30 02:41:08,295 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1493286431] [2020-11-30 02:41:08,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/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 [2020-11-30 02:41:10,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:41:10,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 1988 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-30 02:41:10,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:41:10,309 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-11-30 02:41:10,309 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:41:10,364 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-11-30 02:41:10,365 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2020-11-30 02:41:10,365 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 10 [2020-11-30 02:41:10,365 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [322177411] [2020-11-30 02:41:10,366 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 02:41:10,366 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 02:41:10,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 02:41:10,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-11-30 02:41:10,367 INFO L87 Difference]: Start difference. First operand 18037 states and 24480 transitions. Second operand 4 states. [2020-11-30 02:41:11,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:41:11,490 INFO L93 Difference]: Finished difference Result 36195 states and 49129 transitions. [2020-11-30 02:41:11,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 02:41:11,491 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 212 [2020-11-30 02:41:11,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:41:11,509 INFO L225 Difference]: With dead ends: 36195 [2020-11-30 02:41:11,509 INFO L226 Difference]: Without dead ends: 18253 [2020-11-30 02:41:11,527 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 844 GetRequests, 836 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-11-30 02:41:11,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18253 states. [2020-11-30 02:41:12,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18253 to 18253. [2020-11-30 02:41:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18253 states. [2020-11-30 02:41:12,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18253 states to 18253 states and 24732 transitions. [2020-11-30 02:41:12,355 INFO L78 Accepts]: Start accepts. Automaton has 18253 states and 24732 transitions. Word has length 212 [2020-11-30 02:41:12,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:41:12,355 INFO L481 AbstractCegarLoop]: Abstraction has 18253 states and 24732 transitions. [2020-11-30 02:41:12,355 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 02:41:12,355 INFO L276 IsEmpty]: Start isEmpty. Operand 18253 states and 24732 transitions. [2020-11-30 02:41:12,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-11-30 02:41:12,367 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:41:12,367 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-30 02:41:12,768 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 mathsat -unsat_core_generation=3,28 cvc4 --incremental --print-success --lang smt --rewrite-divk [2020-11-30 02:41:12,768 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:41:12,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:41:12,769 INFO L82 PathProgramCache]: Analyzing trace with hash -679449431, now seen corresponding path program 1 times [2020-11-30 02:41:12,771 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 02:41:12,771 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [465474328] [2020-11-30 02:41:12,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/mathsat Starting monitored process 29 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with mathsat -unsat_core_generation=3 [2020-11-30 02:41:15,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:41:16,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 1998 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 02:41:16,066 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:41:16,122 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2020-11-30 02:41:16,122 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:41:16,253 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2020-11-30 02:41:16,253 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [465474328] [2020-11-30 02:41:16,253 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2025628800] [2020-11-30 02:41:16,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/cvc4 Starting monitored process 30 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2020-11-30 02:41:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:41:18,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 1998 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-30 02:41:18,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:41:18,433 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-11-30 02:41:18,434 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:41:18,582 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-11-30 02:41:18,582 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2020-11-30 02:41:18,583 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [5, 5] total 12 [2020-11-30 02:41:18,583 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [156966316] [2020-11-30 02:41:18,584 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-30 02:41:18,585 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 02:41:18,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-30 02:41:18,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2020-11-30 02:41:18,586 INFO L87 Difference]: Start difference. First operand 18253 states and 24732 transitions. Second operand 6 states. [2020-11-30 02:41:20,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:41:20,635 INFO L93 Difference]: Finished difference Result 37645 states and 50556 transitions. [2020-11-30 02:41:20,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 02:41:20,636 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 220 [2020-11-30 02:41:20,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:41:20,637 INFO L225 Difference]: With dead ends: 37645 [2020-11-30 02:41:20,637 INFO L226 Difference]: Without dead ends: 0 [2020-11-30 02:41:20,659 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 878 GetRequests, 866 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2020-11-30 02:41:20,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-30 02:41:20,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-30 02:41:20,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-30 02:41:20,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-30 02:41:20,660 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 220 [2020-11-30 02:41:20,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:41:20,661 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-30 02:41:20,661 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-30 02:41:20,661 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-30 02:41:20,661 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-30 02:41:21,062 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 cvc4 --incremental --print-success --lang smt --rewrite-divk,29 mathsat -unsat_core_generation=3 [2020-11-30 02:41:21,063 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-30 02:41:22,359 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 3 [2020-11-30 02:41:23,265 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 7 [2020-11-30 02:41:23,845 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 3 [2020-11-30 02:41:24,037 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 3 [2020-11-30 02:41:24,618 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 3 [2020-11-30 02:41:26,216 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 3 [2020-11-30 02:41:26,948 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 3 [2020-11-30 02:41:27,948 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 3 [2020-11-30 02:41:28,397 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 3 [2020-11-30 02:41:28,543 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 3 [2020-11-30 02:41:28,661 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 3 [2020-11-30 02:41:29,049 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 3 [2020-11-30 02:41:30,993 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 5 [2020-11-30 02:41:32,329 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 3 [2020-11-30 02:41:33,820 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 3 [2020-11-30 02:41:34,012 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 3 [2020-11-30 02:41:34,795 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 16 [2020-11-30 02:41:35,594 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 3 [2020-11-30 02:41:37,472 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 8 [2020-11-30 02:41:37,789 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 9 [2020-11-30 02:41:38,182 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:38,757 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:38,866 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 6 [2020-11-30 02:41:39,773 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:40,193 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2020-11-30 02:41:40,378 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:40,536 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:40,685 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:41,203 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 10 [2020-11-30 02:41:41,348 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 7 [2020-11-30 02:41:41,628 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:41,811 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:42,562 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:42,795 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:43,079 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:43,437 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2020-11-30 02:41:43,609 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:44,391 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:44,899 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2020-11-30 02:41:45,461 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:45,794 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:46,824 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:47,014 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:47,221 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:47,497 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:47,795 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:48,029 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 11 [2020-11-30 02:41:48,148 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 6 [2020-11-30 02:41:48,936 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 8 [2020-11-30 02:41:49,144 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 9 [2020-11-30 02:41:49,312 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:49,580 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2020-11-30 02:41:49,809 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:50,022 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 11 [2020-11-30 02:41:50,182 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 6 [2020-11-30 02:41:50,447 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:50,705 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2020-11-30 02:41:51,455 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 10 [2020-11-30 02:41:52,931 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:53,457 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:54,113 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:54,629 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:54,811 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:54,990 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:55,201 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:55,410 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2020-11-30 02:41:55,716 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:55,895 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 9 [2020-11-30 02:41:56,012 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 7 [2020-11-30 02:41:56,430 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:56,590 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 11 [2020-11-30 02:41:56,749 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 6 [2020-11-30 02:41:57,142 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:57,658 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:58,000 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 11 [2020-11-30 02:41:58,166 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:58,286 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 6 [2020-11-30 02:41:58,456 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:58,632 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:58,815 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:41:59,686 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:00,174 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:00,349 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:00,586 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2020-11-30 02:42:01,355 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:01,650 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2020-11-30 02:42:01,810 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:02,119 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:02,611 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:02,785 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:03,291 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:03,575 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:03,781 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:04,390 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2020-11-30 02:42:04,758 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:05,098 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2020-11-30 02:42:05,258 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:05,423 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:05,940 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:06,205 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2020-11-30 02:42:06,365 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:06,575 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:06,697 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 11 [2020-11-30 02:42:06,836 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 6 [2020-11-30 02:42:07,010 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:07,180 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 11 [2020-11-30 02:42:07,288 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 6 [2020-11-30 02:42:07,722 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2020-11-30 02:42:07,965 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2020-11-30 02:42:08,143 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:08,507 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:08,792 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:08,968 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 11 [2020-11-30 02:42:09,175 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 6 [2020-11-30 02:42:09,387 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 11 [2020-11-30 02:42:09,560 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 6 [2020-11-30 02:42:09,878 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:10,126 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2020-11-30 02:42:10,330 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:10,639 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2020-11-30 02:42:11,270 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 11 [2020-11-30 02:42:11,396 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 6 [2020-11-30 02:42:11,827 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:12,185 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:12,663 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2020-11-30 02:42:12,836 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:13,526 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:13,881 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 10 [2020-11-30 02:42:14,322 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:14,679 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2020-11-30 02:42:14,875 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:15,082 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:15,245 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:15,739 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:16,513 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:16,935 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:17,412 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:17,620 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:17,954 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:18,130 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:18,304 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:18,597 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 9 [2020-11-30 02:42:19,274 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 10 [2020-11-30 02:42:19,608 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:19,766 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 8 [2020-11-30 02:42:20,426 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 8 [2020-11-30 02:42:20,439 INFO L274 CegarLoopResult]: For program point L10011(line 10011) no Hoare annotation was computed. [2020-11-30 02:42:20,439 INFO L274 CegarLoopResult]: For program point L8954(lines 8923 8983) no Hoare annotation was computed. [2020-11-30 02:42:20,439 INFO L274 CegarLoopResult]: For program point L8954-1(lines 8923 8983) no Hoare annotation was computed. [2020-11-30 02:42:20,439 INFO L274 CegarLoopResult]: For program point L8954-2(lines 8923 8983) no Hoare annotation was computed. [2020-11-30 02:42:20,439 INFO L270 CegarLoopResult]: At program point L10540(lines 10532 10542) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,439 INFO L270 CegarLoopResult]: At program point L10540-1(lines 10532 10542) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,439 INFO L270 CegarLoopResult]: At program point L6312-2(lines 6309 6314) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,439 INFO L277 CegarLoopResult]: At program point L6312-1(lines 6309 6314) the Hoare annotation is: true [2020-11-30 02:42:20,440 INFO L270 CegarLoopResult]: At program point L6312(lines 6309 6314) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2020-11-30 02:42:20,440 INFO L270 CegarLoopResult]: At program point L6312-5(lines 6309 6314) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,440 INFO L270 CegarLoopResult]: At program point L6312-4(lines 6309 6314) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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)) [2020-11-30 02:42:20,440 INFO L270 CegarLoopResult]: At program point L6312-3(lines 6309 6314) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,440 INFO L274 CegarLoopResult]: For program point L8958-2(lines 8958 8961) no Hoare annotation was computed. [2020-11-30 02:42:20,440 INFO L274 CegarLoopResult]: For program point L8958-3(lines 8958 8961) no Hoare annotation was computed. [2020-11-30 02:42:20,440 INFO L274 CegarLoopResult]: For program point L8958(lines 8958 8961) no Hoare annotation was computed. [2020-11-30 02:42:20,440 INFO L274 CegarLoopResult]: For program point L8958-5(lines 8958 8961) no Hoare annotation was computed. [2020-11-30 02:42:20,440 INFO L274 CegarLoopResult]: For program point L8958-6(lines 8958 8961) no Hoare annotation was computed. [2020-11-30 02:42:20,440 INFO L274 CegarLoopResult]: For program point L8958-8(lines 8958 8961) no Hoare annotation was computed. [2020-11-30 02:42:20,440 INFO L270 CegarLoopResult]: At program point L11601-5(lines 11600 11602) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,440 INFO L270 CegarLoopResult]: At program point L11601-4(lines 11600 11602) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,440 INFO L270 CegarLoopResult]: At program point L11601-7(lines 11600 11602) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,441 INFO L270 CegarLoopResult]: At program point L11601-6(lines 11600 11602) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,441 INFO L270 CegarLoopResult]: At program point L11601-1(lines 11600 11602) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,441 INFO L270 CegarLoopResult]: At program point L7373-2(lines 7370 7375) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,441 INFO L270 CegarLoopResult]: At program point L11601(lines 11600 11602) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,441 INFO L270 CegarLoopResult]: At program point L7373-1(lines 7370 7375) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,441 INFO L270 CegarLoopResult]: At program point L11601-3(lines 11600 11602) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,442 INFO L270 CegarLoopResult]: At program point L7373(lines 7370 7375) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,442 INFO L270 CegarLoopResult]: At program point L11601-2(lines 11600 11602) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,442 INFO L270 CegarLoopResult]: At program point L11601-8(lines 11600 11602) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,442 INFO L277 CegarLoopResult]: At program point L6319-1(lines 1 11651) the Hoare annotation is: true [2020-11-30 02:42:20,442 INFO L270 CegarLoopResult]: At program point L6319(lines 1 11651) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2020-11-30 02:42:20,442 INFO L270 CegarLoopResult]: At program point L6319-5(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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)) [2020-11-30 02:42:20,443 INFO L270 CegarLoopResult]: At program point L6319-4(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,443 INFO L270 CegarLoopResult]: At program point L6319-3(lines 6315 6321) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,443 INFO L270 CegarLoopResult]: At program point L6319-2(lines 6315 6321) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,443 INFO L274 CegarLoopResult]: For program point L8962(lines 8962 8965) no Hoare annotation was computed. [2020-11-30 02:42:20,443 INFO L270 CegarLoopResult]: At program point L6319-6(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,443 INFO L274 CegarLoopResult]: For program point L8962-6(lines 8962 8965) no Hoare annotation was computed. [2020-11-30 02:42:20,443 INFO L274 CegarLoopResult]: For program point L8962-3(lines 8962 8965) no Hoare annotation was computed. [2020-11-30 02:42:20,443 INFO L270 CegarLoopResult]: At program point L11605-1(lines 11604 11606) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,444 INFO L270 CegarLoopResult]: At program point L11605(lines 11604 11606) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,444 INFO L270 CegarLoopResult]: At program point L11605-2(lines 11604 11606) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,444 INFO L270 CegarLoopResult]: At program point L7909(lines 7894 7915) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,444 INFO L270 CegarLoopResult]: At program point L11609-5(lines 11608 11610) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,444 INFO L270 CegarLoopResult]: At program point L11609-4(lines 11608 11610) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,444 INFO L270 CegarLoopResult]: At program point L11609-1(lines 11608 11610) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,444 INFO L270 CegarLoopResult]: At program point L11609(lines 11608 11610) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,444 INFO L270 CegarLoopResult]: At program point L11609-3(lines 11608 11610) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,444 INFO L270 CegarLoopResult]: At program point L11609-2(lines 11608 11610) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,444 INFO L270 CegarLoopResult]: At program point L7911(lines 7894 7915) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,444 INFO L274 CegarLoopResult]: For program point L8968(lines 8968 8981) no Hoare annotation was computed. [2020-11-30 02:42:20,445 INFO L274 CegarLoopResult]: For program point L8968-1(lines 8968 8981) no Hoare annotation was computed. [2020-11-30 02:42:20,445 INFO L274 CegarLoopResult]: For program point L8968-2(lines 8968 8981) no Hoare annotation was computed. [2020-11-30 02:42:20,445 INFO L270 CegarLoopResult]: At program point L7914(lines 7883 7916) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,445 INFO L274 CegarLoopResult]: For program point L8972(lines 8972 8975) no Hoare annotation was computed. [2020-11-30 02:42:20,445 INFO L274 CegarLoopResult]: For program point L8972-2(lines 8972 8975) no Hoare annotation was computed. [2020-11-30 02:42:20,445 INFO L274 CegarLoopResult]: For program point L8972-8(lines 8972 8975) no Hoare annotation was computed. [2020-11-30 02:42:20,445 INFO L274 CegarLoopResult]: For program point L8972-3(lines 8972 8975) no Hoare annotation was computed. [2020-11-30 02:42:20,445 INFO L274 CegarLoopResult]: For program point L8972-5(lines 8972 8975) no Hoare annotation was computed. [2020-11-30 02:42:20,445 INFO L274 CegarLoopResult]: For program point L8972-6(lines 8972 8975) no Hoare annotation was computed. [2020-11-30 02:42:20,445 INFO L270 CegarLoopResult]: At program point L11616(lines 11615 11617) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,446 INFO L270 CegarLoopResult]: At program point L11616-2(lines 11615 11617) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,446 INFO L270 CegarLoopResult]: At program point L11616-1(lines 11615 11617) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,446 INFO L270 CegarLoopResult]: At program point L10032(lines 10023 10038) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,446 INFO L274 CegarLoopResult]: For program point L9504-3(line 9504) no Hoare annotation was computed. [2020-11-30 02:42:20,446 INFO L274 CegarLoopResult]: For program point L9504-5(line 9504) no Hoare annotation was computed. [2020-11-30 02:42:20,446 INFO L274 CegarLoopResult]: For program point L9504-6(line 9504) no Hoare annotation was computed. [2020-11-30 02:42:20,446 INFO L270 CegarLoopResult]: At program point L6333-3(lines 6330 6335) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,446 INFO L270 CegarLoopResult]: At program point L6333-2(lines 6330 6335) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,446 INFO L274 CegarLoopResult]: For program point L9504(line 9504) no Hoare annotation was computed. [2020-11-30 02:42:20,446 INFO L270 CegarLoopResult]: At program point L6333-1(lines 6330 6335) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,446 INFO L270 CegarLoopResult]: At program point L6333(lines 6330 6335) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,447 INFO L274 CegarLoopResult]: For program point L9504-2(line 9504) no Hoare annotation was computed. [2020-11-30 02:42:20,447 INFO L270 CegarLoopResult]: At program point L6333-7(lines 6330 6335) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,447 INFO L270 CegarLoopResult]: At program point L6333-6(lines 6330 6335) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,447 INFO L270 CegarLoopResult]: At program point L6333-5(lines 6330 6335) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,447 INFO L270 CegarLoopResult]: At program point L6333-4(lines 6330 6335) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,447 INFO L274 CegarLoopResult]: For program point L9504-8(line 9504) no Hoare annotation was computed. [2020-11-30 02:42:20,447 INFO L270 CegarLoopResult]: At program point L6333-8(lines 6330 6335) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,447 INFO L274 CegarLoopResult]: For program point L8976-3(lines 8976 8979) no Hoare annotation was computed. [2020-11-30 02:42:20,448 INFO L274 CegarLoopResult]: For program point L8976-6(lines 8976 8979) no Hoare annotation was computed. [2020-11-30 02:42:20,448 INFO L274 CegarLoopResult]: For program point L8976(lines 8976 8979) no Hoare annotation was computed. [2020-11-30 02:42:20,448 INFO L270 CegarLoopResult]: At program point L10034(lines 10023 10038) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,448 INFO L270 CegarLoopResult]: At program point L11620(lines 11619 11621) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,448 INFO L274 CegarLoopResult]: For program point L7392-2(line 7392) no Hoare annotation was computed. [2020-11-30 02:42:20,448 INFO L274 CegarLoopResult]: For program point L7392(line 7392) no Hoare annotation was computed. [2020-11-30 02:42:20,449 INFO L274 CegarLoopResult]: For program point L7392-6(line 7392) no Hoare annotation was computed. [2020-11-30 02:42:20,449 INFO L274 CegarLoopResult]: For program point L7392-4(line 7392) no Hoare annotation was computed. [2020-11-30 02:42:20,449 INFO L270 CegarLoopResult]: At program point L7392-3(lines 7385 7394) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,449 INFO L274 CegarLoopResult]: For program point L7392-10(line 7392) no Hoare annotation was computed. [2020-11-30 02:42:20,449 INFO L274 CegarLoopResult]: For program point L7392-8(line 7392) no Hoare annotation was computed. [2020-11-30 02:42:20,449 INFO L270 CegarLoopResult]: At program point L7392-7(lines 7385 7394) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,449 INFO L274 CegarLoopResult]: For program point L7392-14(line 7392) no Hoare annotation was computed. [2020-11-30 02:42:20,450 INFO L274 CegarLoopResult]: For program point L7392-12(line 7392) no Hoare annotation was computed. [2020-11-30 02:42:20,450 INFO L277 CegarLoopResult]: At program point L7392-11(lines 7385 7394) the Hoare annotation is: true [2020-11-30 02:42:20,450 INFO L274 CegarLoopResult]: For program point L7392-18(line 7392) no Hoare annotation was computed. [2020-11-30 02:42:20,450 INFO L274 CegarLoopResult]: For program point L7392-16(line 7392) no Hoare annotation was computed. [2020-11-30 02:42:20,450 INFO L270 CegarLoopResult]: At program point L7392-15(lines 7385 7394) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,450 INFO L274 CegarLoopResult]: For program point L7392-22(line 7392) no Hoare annotation was computed. [2020-11-30 02:42:20,451 INFO L274 CegarLoopResult]: For program point L7392-20(line 7392) no Hoare annotation was computed. [2020-11-30 02:42:20,451 INFO L270 CegarLoopResult]: At program point L7392-19(lines 7385 7394) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,451 INFO L274 CegarLoopResult]: For program point L7392-26(line 7392) no Hoare annotation was computed. [2020-11-30 02:42:20,451 INFO L274 CegarLoopResult]: For program point L7392-24(line 7392) no Hoare annotation was computed. [2020-11-30 02:42:20,451 INFO L270 CegarLoopResult]: At program point L7392-23(lines 7385 7394) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,451 INFO L274 CegarLoopResult]: For program point L7392-30(line 7392) no Hoare annotation was computed. [2020-11-30 02:42:20,451 INFO L274 CegarLoopResult]: For program point L7392-28(line 7392) no Hoare annotation was computed. [2020-11-30 02:42:20,452 INFO L270 CegarLoopResult]: At program point L7392-27(lines 7385 7394) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,452 INFO L270 CegarLoopResult]: At program point L7392-31(lines 7385 7394) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,452 INFO L270 CegarLoopResult]: At program point L10037(lines 10016 10039) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,452 INFO L270 CegarLoopResult]: At program point L8982-1(lines 8910 8984) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,452 INFO L270 CegarLoopResult]: At program point L8982-2(lines 8910 8984) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,452 INFO L274 CegarLoopResult]: For program point L7925-3(lines 7925 7930) no Hoare annotation was computed. [2020-11-30 02:42:20,453 INFO L274 CegarLoopResult]: For program point L7925-2(lines 7925 7930) no Hoare annotation was computed. [2020-11-30 02:42:20,453 INFO L274 CegarLoopResult]: For program point L7925(lines 7925 7930) no Hoare annotation was computed. [2020-11-30 02:42:20,453 INFO L270 CegarLoopResult]: At program point L8982(lines 8910 8984) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,453 INFO L274 CegarLoopResult]: For program point L7925-6(lines 7925 7930) no Hoare annotation was computed. [2020-11-30 02:42:20,453 INFO L274 CegarLoopResult]: For program point L7925-5(lines 7925 7930) no Hoare annotation was computed. [2020-11-30 02:42:20,453 INFO L274 CegarLoopResult]: For program point L7925-8(lines 7925 7930) no Hoare annotation was computed. [2020-11-30 02:42:20,453 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,454 INFO L274 CegarLoopResult]: For program point L-1-1(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,454 INFO L274 CegarLoopResult]: For program point L-1-2(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,454 INFO L274 CegarLoopResult]: For program point L-1-3(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,454 INFO L274 CegarLoopResult]: For program point L-1-4(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,454 INFO L274 CegarLoopResult]: For program point L-1-5(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,454 INFO L274 CegarLoopResult]: For program point L-1-6(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,454 INFO L274 CegarLoopResult]: For program point L-1-7(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,455 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,455 INFO L274 CegarLoopResult]: For program point L-1-8(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,455 INFO L274 CegarLoopResult]: For program point L-1-9(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,455 INFO L270 CegarLoopResult]: At program point L-1-11(line -1) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,455 INFO L274 CegarLoopResult]: For program point L-1-12(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,455 INFO L270 CegarLoopResult]: At program point L-1-14(line -1) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,456 INFO L274 CegarLoopResult]: For program point L-1-15(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,456 INFO L270 CegarLoopResult]: At program point L11627-1(lines 11626 11628) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,456 INFO L270 CegarLoopResult]: At program point L-1-17(line -1) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,456 INFO L270 CegarLoopResult]: At program point L11627(lines 11626 11628) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,456 INFO L274 CegarLoopResult]: For program point L-1-18(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,456 INFO L274 CegarLoopResult]: For program point L-1-19(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,456 INFO L274 CegarLoopResult]: For program point L-1-20(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,457 INFO L270 CegarLoopResult]: At program point L-1-22(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,457 INFO L270 CegarLoopResult]: At program point L-1-24(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,457 INFO L274 CegarLoopResult]: For program point L-1-25(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,457 INFO L270 CegarLoopResult]: At program point L-1-27(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,457 INFO L270 CegarLoopResult]: At program point L11627-2(lines 11626 11628) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,457 INFO L270 CegarLoopResult]: At program point L-1-29(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,457 INFO L274 CegarLoopResult]: For program point L-1-30(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,458 INFO L274 CegarLoopResult]: For program point L-1-31(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,458 INFO L270 CegarLoopResult]: At program point L-1-33(line -1) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,458 INFO L274 CegarLoopResult]: For program point L-1-34(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,458 INFO L270 CegarLoopResult]: At program point L-1-36(line -1) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,458 INFO L274 CegarLoopResult]: For program point L-1-37(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,458 INFO L270 CegarLoopResult]: At program point L-1-39(line -1) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,459 INFO L274 CegarLoopResult]: For program point L-1-40(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,459 INFO L270 CegarLoopResult]: At program point L-1-42(line -1) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,459 INFO L274 CegarLoopResult]: For program point L-1-43(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,459 INFO L270 CegarLoopResult]: At program point L-1-45(line -1) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,459 INFO L274 CegarLoopResult]: For program point L-1-46(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,459 INFO L270 CegarLoopResult]: At program point L-1-48(line -1) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,459 INFO L274 CegarLoopResult]: For program point L-1-49(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,460 INFO L270 CegarLoopResult]: At program point L6873-3(lines 6870 6875) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,460 INFO L277 CegarLoopResult]: At program point L6873-2(lines 6870 6875) the Hoare annotation is: true [2020-11-30 02:42:20,460 INFO L277 CegarLoopResult]: At program point L6873-1(lines 6870 6875) the Hoare annotation is: true [2020-11-30 02:42:20,460 INFO L277 CegarLoopResult]: At program point L6873(lines 6870 6875) the Hoare annotation is: true [2020-11-30 02:42:20,460 INFO L270 CegarLoopResult]: At program point L6873-7(lines 6870 6875) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,460 INFO L270 CegarLoopResult]: At program point L6873-6(lines 6870 6875) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,461 INFO L270 CegarLoopResult]: At program point L6873-5(lines 6870 6875) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,461 INFO L270 CegarLoopResult]: At program point L6873-4(lines 6870 6875) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,461 INFO L270 CegarLoopResult]: At program point L6873-11(lines 6870 6875) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,461 INFO L270 CegarLoopResult]: At program point L6873-10(lines 6870 6875) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,461 INFO L270 CegarLoopResult]: At program point L6873-9(lines 6870 6875) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,462 INFO L270 CegarLoopResult]: At program point L6873-8(lines 6870 6875) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,462 INFO L270 CegarLoopResult]: At program point L6873-12(lines 6870 6875) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,462 INFO L274 CegarLoopResult]: For program point L8988(line 8988) no Hoare annotation was computed. [2020-11-30 02:42:20,462 INFO L274 CegarLoopResult]: For program point L8988-2(lines 8988 8992) no Hoare annotation was computed. [2020-11-30 02:42:20,462 INFO L270 CegarLoopResult]: At program point L7931-1(lines 7917 7933) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,462 INFO L270 CegarLoopResult]: At program point L7931(lines 7917 7933) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,463 INFO L274 CegarLoopResult]: For program point L8988-7(lines 8988 8992) no Hoare annotation was computed. [2020-11-30 02:42:20,463 INFO L274 CegarLoopResult]: For program point L8988-9(lines 8988 8992) no Hoare annotation was computed. [2020-11-30 02:42:20,463 INFO L270 CegarLoopResult]: At program point L7931-2(lines 7917 7933) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,463 INFO L274 CegarLoopResult]: For program point L8988-10(line 8988) no Hoare annotation was computed. [2020-11-30 02:42:20,463 INFO L274 CegarLoopResult]: For program point L8988-4(lines 8988 8992) no Hoare annotation was computed. [2020-11-30 02:42:20,463 INFO L274 CegarLoopResult]: For program point L8988-5(line 8988) no Hoare annotation was computed. [2020-11-30 02:42:20,463 INFO L270 CegarLoopResult]: At program point L11631-2(lines 11630 11632) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ULTIMATE.start_netback_changed_~tmp___2~19) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,463 INFO L274 CegarLoopResult]: For program point L8988-12(lines 8988 8992) no Hoare annotation was computed. [2020-11-30 02:42:20,464 INFO L270 CegarLoopResult]: At program point L11631-1(lines 11630 11632) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ULTIMATE.start_netback_changed_~tmp___2~19)) [2020-11-30 02:42:20,464 INFO L274 CegarLoopResult]: For program point L8988-14(lines 8988 8992) no Hoare annotation was computed. [2020-11-30 02:42:20,464 INFO L270 CegarLoopResult]: At program point L11631(lines 11630 11632) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ULTIMATE.start_netback_changed_~tmp___2~19)) [2020-11-30 02:42:20,464 INFO L274 CegarLoopResult]: For program point L10046(lines 10046 10066) no Hoare annotation was computed. [2020-11-30 02:42:20,464 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,464 INFO L270 CegarLoopResult]: At program point L9518-1(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,465 INFO L270 CegarLoopResult]: At program point L9518-2(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,465 INFO L270 CegarLoopResult]: At program point L9518(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,465 INFO L274 CegarLoopResult]: For program point L10047(line 10047) no Hoare annotation was computed. [2020-11-30 02:42:20,465 INFO L270 CegarLoopResult]: At program point L9520(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,465 INFO L270 CegarLoopResult]: At program point L9520-1(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,465 INFO L270 CegarLoopResult]: At program point L9520-2(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,466 INFO L270 CegarLoopResult]: At program point L11635-1(lines 11634 11636) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,466 INFO L270 CegarLoopResult]: At program point L11635(lines 11634 11636) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,466 INFO L270 CegarLoopResult]: At program point L11635-3(lines 11634 11636) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,466 INFO L270 CegarLoopResult]: At program point L11635-2(lines 11634 11636) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,466 INFO L270 CegarLoopResult]: At program point L11635-5(lines 11634 11636) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,467 INFO L270 CegarLoopResult]: At program point L11635-4(lines 11634 11636) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,467 INFO L270 CegarLoopResult]: At program point L8993(lines 8985 8995) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,467 INFO L270 CegarLoopResult]: At program point L8993-1(lines 8985 8995) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,467 INFO L270 CegarLoopResult]: At program point L8993-2(lines 8985 8995) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,467 INFO L274 CegarLoopResult]: For program point L10052(lines 10052 10058) no Hoare annotation was computed. [2020-11-30 02:42:20,467 INFO L274 CegarLoopResult]: For program point L10052-2(lines 10052 10058) no Hoare annotation was computed. [2020-11-30 02:42:20,467 INFO L270 CegarLoopResult]: At program point L6881(lines 6876 6883) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,468 INFO L270 CegarLoopResult]: At program point L11639-2(lines 11638 11640) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,468 INFO L270 CegarLoopResult]: At program point L11639-1(lines 11638 11640) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,468 INFO L270 CegarLoopResult]: At program point L11639(lines 11638 11640) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,468 INFO L274 CegarLoopResult]: For program point L12(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,468 INFO L274 CegarLoopResult]: For program point L12-2(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,468 INFO L270 CegarLoopResult]: At program point L12-3(lines 11226 11235) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,469 INFO L274 CegarLoopResult]: For program point L12-4(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,469 INFO L274 CegarLoopResult]: For program point L12-6(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,469 INFO L270 CegarLoopResult]: At program point L12-7(lines 11226 11235) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,469 INFO L274 CegarLoopResult]: For program point L12-8(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,469 INFO L274 CegarLoopResult]: For program point L12-10(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,469 INFO L270 CegarLoopResult]: At program point L12-11(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,469 INFO L274 CegarLoopResult]: For program point L12-12(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,470 INFO L274 CegarLoopResult]: For program point L12-14(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,470 INFO L270 CegarLoopResult]: At program point L12-15(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,470 INFO L274 CegarLoopResult]: For program point L12-16(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,470 INFO L274 CegarLoopResult]: For program point L12-18(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,470 INFO L270 CegarLoopResult]: At program point L12-19(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,470 INFO L274 CegarLoopResult]: For program point L12-20(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,470 INFO L274 CegarLoopResult]: For program point L12-22(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,471 INFO L274 CegarLoopResult]: For program point L7412-2(lines 7412 7425) no Hoare annotation was computed. [2020-11-30 02:42:20,471 INFO L270 CegarLoopResult]: At program point L12-23(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,471 INFO L270 CegarLoopResult]: At program point L7412-1(lines 1 11651) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,471 INFO L274 CegarLoopResult]: For program point L12-24(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,471 INFO L274 CegarLoopResult]: For program point L7412(lines 7412 7425) no Hoare annotation was computed. [2020-11-30 02:42:20,471 INFO L274 CegarLoopResult]: For program point L12-26(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,471 INFO L274 CegarLoopResult]: For program point L7412-6(lines 7412 7425) no Hoare annotation was computed. [2020-11-30 02:42:20,472 INFO L270 CegarLoopResult]: At program point L12-27(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,472 INFO L277 CegarLoopResult]: At program point L7412-5(lines 1 11651) the Hoare annotation is: true [2020-11-30 02:42:20,472 INFO L274 CegarLoopResult]: For program point L12-28(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,472 INFO L274 CegarLoopResult]: For program point L7412-4(lines 7412 7425) no Hoare annotation was computed. [2020-11-30 02:42:20,472 INFO L270 CegarLoopResult]: At program point L7412-3(lines 1 11651) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,472 INFO L274 CegarLoopResult]: For program point L12-30(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,473 INFO L270 CegarLoopResult]: At program point L12-31(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,473 INFO L274 CegarLoopResult]: For program point L7412-10(lines 7412 7425) no Hoare annotation was computed. [2020-11-30 02:42:20,473 INFO L270 CegarLoopResult]: At program point L7412-9(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,473 INFO L274 CegarLoopResult]: For program point L12-32(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,473 INFO L274 CegarLoopResult]: For program point L7412-8(lines 7412 7425) no Hoare annotation was computed. [2020-11-30 02:42:20,473 INFO L270 CegarLoopResult]: At program point L7412-7(lines 1 11651) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,473 INFO L274 CegarLoopResult]: For program point L12-34(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,474 INFO L270 CegarLoopResult]: At program point L12-35(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,474 INFO L274 CegarLoopResult]: For program point L12-36(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,474 INFO L270 CegarLoopResult]: At program point L7412-13(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,474 INFO L274 CegarLoopResult]: For program point L7412-12(lines 7412 7425) no Hoare annotation was computed. [2020-11-30 02:42:20,474 INFO L274 CegarLoopResult]: For program point L12-38(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,474 INFO L270 CegarLoopResult]: At program point L7412-11(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,475 INFO L270 CegarLoopResult]: At program point L12-39(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,475 INFO L274 CegarLoopResult]: For program point L12-40(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,475 INFO L274 CegarLoopResult]: For program point L12-42(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,475 INFO L270 CegarLoopResult]: At program point L12-43(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,475 INFO L274 CegarLoopResult]: For program point L12-44(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,475 INFO L274 CegarLoopResult]: For program point L12-46(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,475 INFO L270 CegarLoopResult]: At program point L12-47(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,476 INFO L274 CegarLoopResult]: For program point L12-48(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,476 INFO L274 CegarLoopResult]: For program point L12-50(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,476 INFO L270 CegarLoopResult]: At program point L12-51(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,476 INFO L274 CegarLoopResult]: For program point L12-52(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,476 INFO L274 CegarLoopResult]: For program point L12-54(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,476 INFO L270 CegarLoopResult]: At program point L12-55(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,477 INFO L274 CegarLoopResult]: For program point L12-56(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,477 INFO L274 CegarLoopResult]: For program point L12-58(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,477 INFO L270 CegarLoopResult]: At program point L12-59(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,477 INFO L274 CegarLoopResult]: For program point L12-60(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,477 INFO L274 CegarLoopResult]: For program point L12-62(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,477 INFO L270 CegarLoopResult]: At program point L12-63(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,477 INFO L274 CegarLoopResult]: For program point L12-64(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,478 INFO L274 CegarLoopResult]: For program point L12-66(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,478 INFO L270 CegarLoopResult]: At program point L12-67(lines 11226 11235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,478 INFO L277 CegarLoopResult]: At program point L11642(lines 1 11651) the Hoare annotation is: true [2020-11-30 02:42:20,478 INFO L274 CegarLoopResult]: For program point L7414(lines 7414 7423) no Hoare annotation was computed. [2020-11-30 02:42:20,478 INFO L274 CegarLoopResult]: For program point L7414-4(lines 7414 7423) no Hoare annotation was computed. [2020-11-30 02:42:20,478 INFO L274 CegarLoopResult]: For program point L7414-2(lines 7414 7423) no Hoare annotation was computed. [2020-11-30 02:42:20,479 INFO L274 CegarLoopResult]: For program point L7414-8(lines 7414 7423) no Hoare annotation was computed. [2020-11-30 02:42:20,479 INFO L274 CegarLoopResult]: For program point L7414-6(lines 7414 7423) no Hoare annotation was computed. [2020-11-30 02:42:20,479 INFO L274 CegarLoopResult]: For program point L7414-12(lines 7414 7423) no Hoare annotation was computed. [2020-11-30 02:42:20,479 INFO L274 CegarLoopResult]: For program point L7414-10(lines 7414 7423) no Hoare annotation was computed. [2020-11-30 02:42:20,479 INFO L270 CegarLoopResult]: At program point L9529(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,479 INFO L270 CegarLoopResult]: At program point L9529-1(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,480 INFO L270 CegarLoopResult]: At program point L9529-2(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,480 INFO L270 CegarLoopResult]: At program point L6887(lines 6884 6889) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,480 INFO L270 CegarLoopResult]: At program point L9531(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,480 INFO L270 CegarLoopResult]: At program point L9531-1(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,480 INFO L274 CegarLoopResult]: For program point L7417-2(lines 7417 7421) no Hoare annotation was computed. [2020-11-30 02:42:20,480 INFO L274 CegarLoopResult]: For program point L7417(lines 7417 7421) no Hoare annotation was computed. [2020-11-30 02:42:20,480 INFO L270 CegarLoopResult]: At program point L9531-2(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,481 INFO L274 CegarLoopResult]: For program point L7417-6(lines 7417 7421) no Hoare annotation was computed. [2020-11-30 02:42:20,481 INFO L274 CegarLoopResult]: For program point L7417-4(lines 7417 7421) no Hoare annotation was computed. [2020-11-30 02:42:20,481 INFO L270 CegarLoopResult]: At program point L10060(lines 10046 10066) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,481 INFO L274 CegarLoopResult]: For program point L7417-10(lines 7417 7421) no Hoare annotation was computed. [2020-11-30 02:42:20,481 INFO L274 CegarLoopResult]: For program point L7417-8(lines 7417 7421) no Hoare annotation was computed. [2020-11-30 02:42:20,481 INFO L274 CegarLoopResult]: For program point L7417-12(lines 7417 7421) no Hoare annotation was computed. [2020-11-30 02:42:20,481 INFO L270 CegarLoopResult]: At program point L11646-2(lines 11645 11647) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,482 INFO L270 CegarLoopResult]: At program point L11646-1(lines 11645 11647) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,482 INFO L270 CegarLoopResult]: At program point L11646-4(lines 11645 11647) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,482 INFO L270 CegarLoopResult]: At program point L11646-3(lines 11645 11647) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,482 INFO L270 CegarLoopResult]: At program point L11646(lines 11645 11647) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,482 INFO L270 CegarLoopResult]: At program point L11646-5(lines 11645 11647) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,482 INFO L270 CegarLoopResult]: At program point L9005(lines 8996 9007) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,483 INFO L270 CegarLoopResult]: At program point L9005-1(lines 8996 9007) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,483 INFO L270 CegarLoopResult]: At program point L9005-2(lines 8996 9007) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,483 INFO L270 CegarLoopResult]: At program point L10062(lines 10046 10066) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,483 INFO L274 CegarLoopResult]: For program point L11649-7(lines 11649 11651) no Hoare annotation was computed. [2020-11-30 02:42:20,483 INFO L274 CegarLoopResult]: For program point L11649-6(lines 11649 11651) no Hoare annotation was computed. [2020-11-30 02:42:20,483 INFO L274 CegarLoopResult]: For program point L11649-1(lines 11649 11651) no Hoare annotation was computed. [2020-11-30 02:42:20,483 INFO L274 CegarLoopResult]: For program point L11649(lines 11649 11651) no Hoare annotation was computed. [2020-11-30 02:42:20,484 INFO L274 CegarLoopResult]: For program point L11649-13(lines 11649 11651) no Hoare annotation was computed. [2020-11-30 02:42:20,484 INFO L274 CegarLoopResult]: For program point L11649-15(lines 11649 11651) no Hoare annotation was computed. [2020-11-30 02:42:20,484 INFO L274 CegarLoopResult]: For program point L11649-14(lines 11649 11651) no Hoare annotation was computed. [2020-11-30 02:42:20,484 INFO L274 CegarLoopResult]: For program point L11649-8(lines 11649 11651) no Hoare annotation was computed. [2020-11-30 02:42:20,484 INFO L274 CegarLoopResult]: For program point L11649-21(lines 11649 11651) no Hoare annotation was computed. [2020-11-30 02:42:20,484 INFO L274 CegarLoopResult]: For program point L11649-20(lines 11649 11651) no Hoare annotation was computed. [2020-11-30 02:42:20,484 INFO L274 CegarLoopResult]: For program point L11649-22(lines 11649 11651) no Hoare annotation was computed. [2020-11-30 02:42:20,485 INFO L274 CegarLoopResult]: For program point L9536-3(line 9536) no Hoare annotation was computed. [2020-11-30 02:42:20,485 INFO L274 CegarLoopResult]: For program point L9536-5(line 9536) no Hoare annotation was computed. [2020-11-30 02:42:20,485 INFO L274 CegarLoopResult]: For program point L9536-6(line 9536) no Hoare annotation was computed. [2020-11-30 02:42:20,485 INFO L274 CegarLoopResult]: For program point L9536(line 9536) no Hoare annotation was computed. [2020-11-30 02:42:20,485 INFO L274 CegarLoopResult]: For program point L9536-2(line 9536) no Hoare annotation was computed. [2020-11-30 02:42:20,485 INFO L274 CegarLoopResult]: For program point L9536-8(line 9536) no Hoare annotation was computed. [2020-11-30 02:42:20,485 INFO L270 CegarLoopResult]: At program point L6895(lines 6890 6897) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,485 INFO L274 CegarLoopResult]: For program point L9538(lines 9538 9543) no Hoare annotation was computed. [2020-11-30 02:42:20,486 INFO L274 CegarLoopResult]: For program point L9538-1(lines 9538 9543) no Hoare annotation was computed. [2020-11-30 02:42:20,486 INFO L274 CegarLoopResult]: For program point L9538-2(lines 9538 9543) no Hoare annotation was computed. [2020-11-30 02:42:20,486 INFO L270 CegarLoopResult]: At program point L10067(lines 10040 10070) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,486 INFO L270 CegarLoopResult]: At program point L6903-1(lines 6900 6905) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,486 INFO L270 CegarLoopResult]: At program point L6903(lines 6900 6905) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,486 INFO L274 CegarLoopResult]: For program point L9546(line 9546) no Hoare annotation was computed. [2020-11-30 02:42:20,486 INFO L274 CegarLoopResult]: For program point L9546-5(line 9546) no Hoare annotation was computed. [2020-11-30 02:42:20,487 INFO L274 CegarLoopResult]: For program point L9546-6(line 9546) no Hoare annotation was computed. [2020-11-30 02:42:20,487 INFO L274 CegarLoopResult]: For program point L9546-8(line 9546) no Hoare annotation was computed. [2020-11-30 02:42:20,487 INFO L274 CegarLoopResult]: For program point L9546-2(line 9546) no Hoare annotation was computed. [2020-11-30 02:42:20,487 INFO L274 CegarLoopResult]: For program point L9546-3(line 9546) no Hoare annotation was computed. [2020-11-30 02:42:20,487 INFO L274 CegarLoopResult]: For program point L9548(lines 9548 9553) no Hoare annotation was computed. [2020-11-30 02:42:20,487 INFO L274 CegarLoopResult]: For program point L9548-1(lines 9548 9553) no Hoare annotation was computed. [2020-11-30 02:42:20,487 INFO L274 CegarLoopResult]: For program point L9548-2(lines 9548 9553) no Hoare annotation was computed. [2020-11-30 02:42:20,488 INFO L274 CegarLoopResult]: For program point L9020(lines 9020 9028) no Hoare annotation was computed. [2020-11-30 02:42:20,488 INFO L270 CegarLoopResult]: At program point L9020-1(lines 9020 9028) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,488 INFO L274 CegarLoopResult]: For program point L9020-2(lines 9020 9028) no Hoare annotation was computed. [2020-11-30 02:42:20,488 INFO L270 CegarLoopResult]: At program point L9020-3(lines 9020 9028) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,488 INFO L274 CegarLoopResult]: For program point L9020-4(lines 9020 9028) no Hoare annotation was computed. [2020-11-30 02:42:20,488 INFO L270 CegarLoopResult]: At program point L9020-5(lines 9020 9028) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,489 INFO L270 CegarLoopResult]: At program point L9551-2(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,489 INFO L270 CegarLoopResult]: At program point L9551(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,489 INFO L270 CegarLoopResult]: At program point L9551-1(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,489 INFO L274 CegarLoopResult]: For program point L9023-2(lines 9023 9026) no Hoare annotation was computed. [2020-11-30 02:42:20,489 INFO L274 CegarLoopResult]: For program point L9023-4(lines 9023 9026) no Hoare annotation was computed. [2020-11-30 02:42:20,489 INFO L270 CegarLoopResult]: At program point L6909-2(lines 6906 6911) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,489 INFO L274 CegarLoopResult]: For program point L9023(lines 9023 9026) no Hoare annotation was computed. [2020-11-30 02:42:20,490 INFO L270 CegarLoopResult]: At program point L6909-1(lines 6906 6911) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,490 INFO L270 CegarLoopResult]: At program point L6909(lines 6906 6911) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,490 INFO L274 CegarLoopResult]: For program point L10614(lines 10614 10955) no Hoare annotation was computed. [2020-11-30 02:42:20,490 INFO L270 CegarLoopResult]: At program point L9029(lines 9008 9031) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,490 INFO L270 CegarLoopResult]: At program point L9029-1(lines 9008 9031) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,490 INFO L270 CegarLoopResult]: At program point L9029-2(lines 9008 9031) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,491 INFO L270 CegarLoopResult]: At program point L9558-1(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,491 INFO L270 CegarLoopResult]: At program point L9558-2(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,491 INFO L274 CegarLoopResult]: For program point L10615(line 10615) no Hoare annotation was computed. [2020-11-30 02:42:20,491 INFO L270 CegarLoopResult]: At program point L9558(lines 9491 9560) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,491 INFO L270 CegarLoopResult]: At program point L6916-2(lines 6912 6918) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,491 INFO L270 CegarLoopResult]: At program point L6916-1(lines 6912 6918) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,492 INFO L270 CegarLoopResult]: At program point L6916(lines 6912 6918) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,492 INFO L270 CegarLoopResult]: At program point L9559-2(lines 9477 9561) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,492 INFO L274 CegarLoopResult]: For program point L10616(lines 10616 10798) no Hoare annotation was computed. [2020-11-30 02:42:20,492 INFO L270 CegarLoopResult]: At program point L9559(lines 9477 9561) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,492 INFO L270 CegarLoopResult]: At program point L9559-1(lines 9477 9561) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,492 INFO L274 CegarLoopResult]: For program point L10618(lines 10618 10795) no Hoare annotation was computed. [2020-11-30 02:42:20,493 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,493 INFO L270 CegarLoopResult]: At program point L11147-1(lines 11140 11149) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,493 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,493 INFO L270 CegarLoopResult]: At program point L11147(lines 11140 11149) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,493 INFO L270 CegarLoopResult]: At program point L11147-3(lines 11140 11149) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,493 INFO L270 CegarLoopResult]: At program point L11147-2(lines 11140 11149) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,494 INFO L274 CegarLoopResult]: For program point L10619(line 10619) no Hoare annotation was computed. [2020-11-30 02:42:20,494 INFO L274 CegarLoopResult]: For program point L10620(lines 10620 10624) no Hoare annotation was computed. [2020-11-30 02:42:20,494 INFO L270 CegarLoopResult]: At program point L9037(lines 9032 9039) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,494 INFO L270 CegarLoopResult]: At program point L9037-1(lines 9032 9039) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,494 INFO L270 CegarLoopResult]: At program point L9037-2(lines 9032 9039) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,494 INFO L277 CegarLoopResult]: At program point L6925-3(lines 6920 6927) the Hoare annotation is: true [2020-11-30 02:42:20,495 INFO L270 CegarLoopResult]: At program point L6925-2(lines 6920 6927) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,495 INFO L270 CegarLoopResult]: At program point L6925-1(lines 6920 6927) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,495 INFO L270 CegarLoopResult]: At program point L6925(lines 6920 6927) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,495 INFO L270 CegarLoopResult]: At program point L6925-4(lines 6920 6927) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,495 INFO L274 CegarLoopResult]: For program point L10626(line 10626) no Hoare annotation was computed. [2020-11-30 02:42:20,495 INFO L274 CegarLoopResult]: For program point L10627(lines 10627 10631) no Hoare annotation was computed. [2020-11-30 02:42:20,496 INFO L274 CegarLoopResult]: For program point L10627-2(lines 10618 10795) no Hoare annotation was computed. [2020-11-30 02:42:20,496 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,496 INFO L270 CegarLoopResult]: At program point L11158-2(lines 11150 11160) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,496 INFO L270 CegarLoopResult]: At program point L11158-1(lines 11150 11160) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,496 INFO L270 CegarLoopResult]: At program point L11158-3(lines 11150 11160) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,496 INFO L270 CegarLoopResult]: At program point L11158(lines 11150 11160) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,497 INFO L274 CegarLoopResult]: For program point L9574-2(lines 9574 9588) no Hoare annotation was computed. [2020-11-30 02:42:20,497 INFO L274 CegarLoopResult]: For program point L9574-3(lines 9574 9588) no Hoare annotation was computed. [2020-11-30 02:42:20,497 INFO L274 CegarLoopResult]: For program point L9574(lines 9574 9588) no Hoare annotation was computed. [2020-11-30 02:42:20,497 INFO L274 CegarLoopResult]: For program point L9574-9(lines 9574 9588) no Hoare annotation was computed. [2020-11-30 02:42:20,497 INFO L274 CegarLoopResult]: For program point L9574-11(lines 9574 9588) no Hoare annotation was computed. [2020-11-30 02:42:20,497 INFO L274 CegarLoopResult]: For program point L9574-12(lines 9574 9588) no Hoare annotation was computed. [2020-11-30 02:42:20,497 INFO L274 CegarLoopResult]: For program point L9574-5(lines 9574 9588) no Hoare annotation was computed. [2020-11-30 02:42:20,498 INFO L274 CegarLoopResult]: For program point L9574-6(lines 9574 9588) no Hoare annotation was computed. [2020-11-30 02:42:20,498 INFO L274 CegarLoopResult]: For program point L9574-8(lines 9574 9588) no Hoare annotation was computed. [2020-11-30 02:42:20,498 INFO L274 CegarLoopResult]: For program point L9574-17(lines 9574 9588) no Hoare annotation was computed. [2020-11-30 02:42:20,498 INFO L274 CegarLoopResult]: For program point L9574-14(lines 9574 9588) no Hoare annotation was computed. [2020-11-30 02:42:20,498 INFO L274 CegarLoopResult]: For program point L9574-15(lines 9574 9588) no Hoare annotation was computed. [2020-11-30 02:42:20,498 INFO L274 CegarLoopResult]: For program point L10632-1(lines 10618 10795) no Hoare annotation was computed. [2020-11-30 02:42:20,498 INFO L274 CegarLoopResult]: For program point L7462(lines 7462 7466) no Hoare annotation was computed. [2020-11-30 02:42:20,499 INFO L270 CegarLoopResult]: At program point L6405-3(lines 6402 6407) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,499 INFO L270 CegarLoopResult]: At program point L6405-2(lines 6402 6407) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,499 INFO L274 CegarLoopResult]: For program point L7462-3(lines 7462 7466) no Hoare annotation was computed. [2020-11-30 02:42:20,499 INFO L274 CegarLoopResult]: For program point L7462-2(lines 7462 7466) no Hoare annotation was computed. [2020-11-30 02:42:20,499 INFO L270 CegarLoopResult]: At program point L6405-1(lines 6402 6407) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,499 INFO L277 CegarLoopResult]: At program point L6405(lines 6402 6407) the Hoare annotation is: true [2020-11-30 02:42:20,499 INFO L270 CegarLoopResult]: At program point L6405-7(lines 6402 6407) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,500 INFO L274 CegarLoopResult]: For program point L7462-8(lines 7462 7466) no Hoare annotation was computed. [2020-11-30 02:42:20,500 INFO L270 CegarLoopResult]: At program point L6405-6(lines 6402 6407) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,500 INFO L270 CegarLoopResult]: At program point L6405-5(lines 6402 6407) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,500 INFO L274 CegarLoopResult]: For program point L7462-6(lines 7462 7466) no Hoare annotation was computed. [2020-11-30 02:42:20,500 INFO L270 CegarLoopResult]: At program point L6405-4(lines 6402 6407) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,500 INFO L274 CegarLoopResult]: For program point L7462-5(lines 7462 7466) no Hoare annotation was computed. [2020-11-30 02:42:20,501 INFO L270 CegarLoopResult]: At program point L6405-11(lines 6402 6407) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,501 INFO L270 CegarLoopResult]: At program point L6405-10(lines 6402 6407) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,501 INFO L274 CegarLoopResult]: For program point L7462-11(lines 7462 7466) no Hoare annotation was computed. [2020-11-30 02:42:20,501 INFO L270 CegarLoopResult]: At program point L6405-9(lines 6402 6407) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,501 INFO L270 CegarLoopResult]: At program point L6405-8(lines 6402 6407) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,501 INFO L274 CegarLoopResult]: For program point L7462-9(lines 7462 7466) no Hoare annotation was computed. [2020-11-30 02:42:20,501 INFO L270 CegarLoopResult]: At program point L6405-15(lines 6402 6407) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,502 INFO L270 CegarLoopResult]: At program point L6405-14(lines 6402 6407) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,502 INFO L270 CegarLoopResult]: At program point L6405-13(lines 6402 6407) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,502 INFO L270 CegarLoopResult]: At program point L6405-12(lines 6402 6407) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,502 INFO L274 CegarLoopResult]: For program point L6936-2(lines 6934 6952) no Hoare annotation was computed. [2020-11-30 02:42:20,502 INFO L274 CegarLoopResult]: For program point L6936(lines 6936 6940) no Hoare annotation was computed. [2020-11-30 02:42:20,502 INFO L274 CegarLoopResult]: For program point L6936-6(lines 6936 6940) no Hoare annotation was computed. [2020-11-30 02:42:20,503 INFO L274 CegarLoopResult]: For program point L6936-5(lines 6934 6952) no Hoare annotation was computed. [2020-11-30 02:42:20,503 INFO L274 CegarLoopResult]: For program point L6936-3(lines 6936 6940) no Hoare annotation was computed. [2020-11-30 02:42:20,503 INFO L274 CegarLoopResult]: For program point L6936-9(lines 6936 6940) no Hoare annotation was computed. [2020-11-30 02:42:20,503 INFO L274 CegarLoopResult]: For program point L6936-8(lines 6934 6952) no Hoare annotation was computed. [2020-11-30 02:42:20,503 INFO L274 CegarLoopResult]: For program point L9579(lines 9579 9584) no Hoare annotation was computed. [2020-11-30 02:42:20,503 INFO L274 CegarLoopResult]: For program point L9579-1(lines 9579 9584) no Hoare annotation was computed. [2020-11-30 02:42:20,503 INFO L274 CegarLoopResult]: For program point L6936-14(lines 6934 6952) no Hoare annotation was computed. [2020-11-30 02:42:20,504 INFO L274 CegarLoopResult]: For program point L6936-12(lines 6936 6940) no Hoare annotation was computed. [2020-11-30 02:42:20,504 INFO L274 CegarLoopResult]: For program point L6936-11(lines 6934 6952) no Hoare annotation was computed. [2020-11-30 02:42:20,504 INFO L274 CegarLoopResult]: For program point L9579-2(lines 9579 9584) no Hoare annotation was computed. [2020-11-30 02:42:20,504 INFO L274 CegarLoopResult]: For program point L9579-3(lines 9579 9584) no Hoare annotation was computed. [2020-11-30 02:42:20,504 INFO L274 CegarLoopResult]: For program point L9579-4(lines 9579 9584) no Hoare annotation was computed. [2020-11-30 02:42:20,504 INFO L274 CegarLoopResult]: For program point L9579-5(lines 9579 9584) no Hoare annotation was computed. [2020-11-30 02:42:20,504 INFO L270 CegarLoopResult]: At program point L11166(lines 11161 11168) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,505 INFO L274 CegarLoopResult]: For program point L7468-2(lines 7468 7471) no Hoare annotation was computed. [2020-11-30 02:42:20,505 INFO L274 CegarLoopResult]: For program point L7468-1(lines 7468 7471) no Hoare annotation was computed. [2020-11-30 02:42:20,505 INFO L274 CegarLoopResult]: For program point L7468(lines 7468 7471) no Hoare annotation was computed. [2020-11-30 02:42:20,505 INFO L274 CegarLoopResult]: For program point L7468-3(lines 7468 7471) no Hoare annotation was computed. [2020-11-30 02:42:20,505 INFO L270 CegarLoopResult]: At program point L9055-2(lines 9046 9061) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,505 INFO L274 CegarLoopResult]: For program point L7998(lines 7998 8001) no Hoare annotation was computed. [2020-11-30 02:42:20,505 INFO L274 CegarLoopResult]: For program point L6941-3(lines 6941 6950) no Hoare annotation was computed. [2020-11-30 02:42:20,506 INFO L274 CegarLoopResult]: For program point L6941-2(lines 6941 6950) no Hoare annotation was computed. [2020-11-30 02:42:20,506 INFO L270 CegarLoopResult]: At program point L9055(lines 9046 9061) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,506 INFO L274 CegarLoopResult]: For program point L6941-1(lines 6941 6950) no Hoare annotation was computed. [2020-11-30 02:42:20,506 INFO L274 CegarLoopResult]: For program point L6941(lines 6941 6950) no Hoare annotation was computed. [2020-11-30 02:42:20,506 INFO L270 CegarLoopResult]: At program point L9055-1(lines 9046 9061) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,506 INFO L274 CegarLoopResult]: For program point L6941-4(lines 6941 6950) no Hoare annotation was computed. [2020-11-30 02:42:20,506 INFO L274 CegarLoopResult]: For program point L6943(lines 6943 6947) no Hoare annotation was computed. [2020-11-30 02:42:20,507 INFO L270 CegarLoopResult]: At program point L9057(lines 9046 9061) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,507 INFO L270 CegarLoopResult]: At program point L9057-1(lines 9046 9061) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,507 INFO L274 CegarLoopResult]: For program point L6943-3(lines 6943 6947) no Hoare annotation was computed. [2020-11-30 02:42:20,507 INFO L277 CegarLoopResult]: At program point L9057-2(lines 9046 9061) the Hoare annotation is: true [2020-11-30 02:42:20,507 INFO L274 CegarLoopResult]: For program point L6943-9(lines 6943 6947) no Hoare annotation was computed. [2020-11-30 02:42:20,507 INFO L274 CegarLoopResult]: For program point L10643(line 10643) no Hoare annotation was computed. [2020-11-30 02:42:20,507 INFO L274 CegarLoopResult]: For program point L6943-6(lines 6943 6947) no Hoare annotation was computed. [2020-11-30 02:42:20,508 INFO L274 CegarLoopResult]: For program point L6943-12(lines 6943 6947) no Hoare annotation was computed. [2020-11-30 02:42:20,508 INFO L274 CegarLoopResult]: For program point L10644(lines 10644 10648) no Hoare annotation was computed. [2020-11-30 02:42:20,508 INFO L274 CegarLoopResult]: For program point L10644-2(lines 10618 10795) no Hoare annotation was computed. [2020-11-30 02:42:20,508 INFO L270 CegarLoopResult]: At program point L6416-2(lines 6411 6418) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,508 INFO L270 CegarLoopResult]: At program point L6416-1(lines 6411 6418) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,508 INFO L270 CegarLoopResult]: At program point L6416(lines 6411 6418) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,509 INFO L270 CegarLoopResult]: At program point L6416-3(lines 6411 6418) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,509 INFO L270 CegarLoopResult]: At program point L9060(lines 9040 9062) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,509 INFO L270 CegarLoopResult]: At program point L9060-1(lines 9040 9062) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,509 INFO L270 CegarLoopResult]: At program point L9060-2(lines 9040 9062) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,509 INFO L274 CegarLoopResult]: For program point L9590-1(lines 9590 9594) no Hoare annotation was computed. [2020-11-30 02:42:20,509 INFO L274 CegarLoopResult]: For program point L9590-2(lines 9590 9594) no Hoare annotation was computed. [2020-11-30 02:42:20,510 INFO L274 CegarLoopResult]: For program point L9590-3(lines 9590 9594) no Hoare annotation was computed. [2020-11-30 02:42:20,510 INFO L274 CegarLoopResult]: For program point L9590-4(lines 9590 9594) no Hoare annotation was computed. [2020-11-30 02:42:20,510 INFO L274 CegarLoopResult]: For program point L9590(lines 9590 9594) no Hoare annotation was computed. [2020-11-30 02:42:20,510 INFO L274 CegarLoopResult]: For program point L9590-5(lines 9590 9594) no Hoare annotation was computed. [2020-11-30 02:42:20,510 INFO L274 CegarLoopResult]: For program point L8005(lines 8005 8013) no Hoare annotation was computed. [2020-11-30 02:42:20,510 INFO L274 CegarLoopResult]: For program point L10649-1(lines 10618 10795) no Hoare annotation was computed. [2020-11-30 02:42:20,510 INFO L270 CegarLoopResult]: At program point L11178(lines 11169 11180) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,511 INFO L274 CegarLoopResult]: For program point L8007(lines 8007 8010) no Hoare annotation was computed. [2020-11-30 02:42:20,511 INFO L270 CegarLoopResult]: At program point L6951-1(lines 6928 6953) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,511 INFO L270 CegarLoopResult]: At program point L6951(lines 6928 6953) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,511 INFO L270 CegarLoopResult]: At program point L6951-4(lines 6928 6953) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,511 INFO L277 CegarLoopResult]: At program point L6951-3(lines 6928 6953) the Hoare annotation is: true [2020-11-30 02:42:20,511 INFO L270 CegarLoopResult]: At program point L6951-2(lines 6928 6953) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,512 INFO L274 CegarLoopResult]: For program point L7480-2(lines 7480 7483) no Hoare annotation was computed. [2020-11-30 02:42:20,512 INFO L274 CegarLoopResult]: For program point L7480-1(lines 7480 7483) no Hoare annotation was computed. [2020-11-30 02:42:20,512 INFO L274 CegarLoopResult]: For program point L7480(lines 7480 7483) no Hoare annotation was computed. [2020-11-30 02:42:20,512 INFO L274 CegarLoopResult]: For program point L7480-3(lines 7480 7483) no Hoare annotation was computed. [2020-11-30 02:42:20,512 INFO L274 CegarLoopResult]: For program point L9596(lines 9596 9600) no Hoare annotation was computed. [2020-11-30 02:42:20,512 INFO L274 CegarLoopResult]: For program point L9596-1(lines 9596 9600) no Hoare annotation was computed. [2020-11-30 02:42:20,512 INFO L274 CegarLoopResult]: For program point L9596-2(lines 9596 9600) no Hoare annotation was computed. [2020-11-30 02:42:20,513 INFO L274 CegarLoopResult]: For program point L9596-3(lines 9596 9600) no Hoare annotation was computed. [2020-11-30 02:42:20,513 INFO L274 CegarLoopResult]: For program point L9596-4(lines 9596 9600) no Hoare annotation was computed. [2020-11-30 02:42:20,513 INFO L274 CegarLoopResult]: For program point L9596-5(lines 9596 9600) no Hoare annotation was computed. [2020-11-30 02:42:20,513 INFO L270 CegarLoopResult]: At program point L6426(lines 6424 6427) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,513 INFO L270 CegarLoopResult]: At program point L6426-2(lines 6424 6427) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,513 INFO L270 CegarLoopResult]: At program point L6426-1(lines 6424 6427) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,513 INFO L274 CegarLoopResult]: For program point L7486(lines 7486 7496) no Hoare annotation was computed. [2020-11-30 02:42:20,514 INFO L274 CegarLoopResult]: For program point L7486-3(lines 7486 7496) no Hoare annotation was computed. [2020-11-30 02:42:20,514 INFO L274 CegarLoopResult]: For program point L7486-2(lines 7486 7496) no Hoare annotation was computed. [2020-11-30 02:42:20,514 INFO L274 CegarLoopResult]: For program point L7486-1(lines 7486 7496) no Hoare annotation was computed. [2020-11-30 02:42:20,514 INFO L270 CegarLoopResult]: At program point L11186(lines 11181 11188) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,514 INFO L274 CegarLoopResult]: For program point L9601-5(lines 9572 9634) no Hoare annotation was computed. [2020-11-30 02:42:20,514 INFO L274 CegarLoopResult]: For program point L9601-6(lines 9601 9621) no Hoare annotation was computed. [2020-11-30 02:42:20,514 INFO L274 CegarLoopResult]: For program point L9601(lines 9601 9621) no Hoare annotation was computed. [2020-11-30 02:42:20,515 INFO L274 CegarLoopResult]: For program point L9601-2(lines 9572 9634) no Hoare annotation was computed. [2020-11-30 02:42:20,515 INFO L274 CegarLoopResult]: For program point L9601-3(lines 9601 9621) no Hoare annotation was computed. [2020-11-30 02:42:20,515 INFO L274 CegarLoopResult]: For program point L9601-12(lines 9601 9621) no Hoare annotation was computed. [2020-11-30 02:42:20,515 INFO L274 CegarLoopResult]: For program point L9601-14(lines 9572 9634) no Hoare annotation was computed. [2020-11-30 02:42:20,515 INFO L274 CegarLoopResult]: For program point L9601-15(lines 9601 9621) no Hoare annotation was computed. [2020-11-30 02:42:20,515 INFO L274 CegarLoopResult]: For program point L9601-8(lines 9572 9634) no Hoare annotation was computed. [2020-11-30 02:42:20,516 INFO L274 CegarLoopResult]: For program point L9601-9(lines 9601 9621) no Hoare annotation was computed. [2020-11-30 02:42:20,516 INFO L274 CegarLoopResult]: For program point L9601-11(lines 9572 9634) no Hoare annotation was computed. [2020-11-30 02:42:20,516 INFO L274 CegarLoopResult]: For program point L6959(lines 6959 6962) no Hoare annotation was computed. [2020-11-30 02:42:20,516 INFO L274 CegarLoopResult]: For program point L6959-4(lines 6959 6962) no Hoare annotation was computed. [2020-11-30 02:42:20,516 INFO L274 CegarLoopResult]: For program point L9601-17(lines 9572 9634) no Hoare annotation was computed. [2020-11-30 02:42:20,516 INFO L274 CegarLoopResult]: For program point L6959-2(lines 6959 6962) no Hoare annotation was computed. [2020-11-30 02:42:20,516 INFO L270 CegarLoopResult]: At program point L6959-9(lines 1 11651) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,517 INFO L274 CegarLoopResult]: For program point L6959-8(lines 6959 6962) no Hoare annotation was computed. [2020-11-30 02:42:20,517 INFO L274 CegarLoopResult]: For program point L6959-6(lines 6959 6962) no Hoare annotation was computed. [2020-11-30 02:42:20,517 INFO L274 CegarLoopResult]: For program point L8017(lines 8017 8025) no Hoare annotation was computed. [2020-11-30 02:42:20,517 INFO L274 CegarLoopResult]: For program point L10660(line 10660) no Hoare annotation was computed. [2020-11-30 02:42:20,517 INFO L274 CegarLoopResult]: For program point L9603(lines 9603 9607) no Hoare annotation was computed. [2020-11-30 02:42:20,517 INFO L274 CegarLoopResult]: For program point L9603-1(lines 9603 9607) no Hoare annotation was computed. [2020-11-30 02:42:20,517 INFO L274 CegarLoopResult]: For program point L9603-2(lines 9603 9607) no Hoare annotation was computed. [2020-11-30 02:42:20,518 INFO L274 CegarLoopResult]: For program point L9603-3(lines 9603 9607) no Hoare annotation was computed. [2020-11-30 02:42:20,518 INFO L274 CegarLoopResult]: For program point L9603-4(lines 9603 9607) no Hoare annotation was computed. [2020-11-30 02:42:20,518 INFO L274 CegarLoopResult]: For program point L9603-5(lines 9603 9607) no Hoare annotation was computed. [2020-11-30 02:42:20,518 INFO L274 CegarLoopResult]: For program point L10661(lines 10661 10665) no Hoare annotation was computed. [2020-11-30 02:42:20,518 INFO L274 CegarLoopResult]: For program point L10661-2(lines 10618 10795) no Hoare annotation was computed. [2020-11-30 02:42:20,518 INFO L274 CegarLoopResult]: For program point L7490(lines 7490 7493) no Hoare annotation was computed. [2020-11-30 02:42:20,518 INFO L274 CegarLoopResult]: For program point L6433-2(lines 6433 6436) no Hoare annotation was computed. [2020-11-30 02:42:20,519 INFO L274 CegarLoopResult]: For program point L7490-3(lines 7490 7493) no Hoare annotation was computed. [2020-11-30 02:42:20,519 INFO L274 CegarLoopResult]: For program point L6433-1(lines 6433 6436) no Hoare annotation was computed. [2020-11-30 02:42:20,519 INFO L274 CegarLoopResult]: For program point L7490-2(lines 7490 7493) no Hoare annotation was computed. [2020-11-30 02:42:20,519 INFO L274 CegarLoopResult]: For program point L6433(lines 6433 6436) no Hoare annotation was computed. [2020-11-30 02:42:20,519 INFO L274 CegarLoopResult]: For program point L7490-1(lines 7490 7493) no Hoare annotation was computed. [2020-11-30 02:42:20,519 INFO L274 CegarLoopResult]: For program point L8019(lines 8019 8022) no Hoare annotation was computed. [2020-11-30 02:42:20,520 INFO L270 CegarLoopResult]: At program point L11194(lines 11189 11196) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,520 INFO L270 CegarLoopResult]: At program point L6438(lines 6429 6440) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,520 INFO L274 CegarLoopResult]: For program point L10666-1(lines 10618 10795) no Hoare annotation was computed. [2020-11-30 02:42:20,520 INFO L270 CegarLoopResult]: At program point L6438-2(lines 6429 6440) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,520 INFO L270 CegarLoopResult]: At program point L6438-1(lines 6429 6440) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,520 INFO L274 CegarLoopResult]: For program point L9610(lines 9610 9614) no Hoare annotation was computed. [2020-11-30 02:42:20,521 INFO L274 CegarLoopResult]: For program point L9610-5(lines 9610 9614) no Hoare annotation was computed. [2020-11-30 02:42:20,521 INFO L274 CegarLoopResult]: For program point L9610-1(lines 9610 9614) no Hoare annotation was computed. [2020-11-30 02:42:20,521 INFO L274 CegarLoopResult]: For program point L9610-2(lines 9610 9614) no Hoare annotation was computed. [2020-11-30 02:42:20,521 INFO L274 CegarLoopResult]: For program point L9610-3(lines 9610 9614) no Hoare annotation was computed. [2020-11-30 02:42:20,521 INFO L274 CegarLoopResult]: For program point L9610-4(lines 9610 9614) no Hoare annotation was computed. [2020-11-30 02:42:20,521 INFO L274 CegarLoopResult]: For program point L8028-2(lines 8028 8032) no Hoare annotation was computed. [2020-11-30 02:42:20,521 INFO L274 CegarLoopResult]: For program point L8028(lines 8028 8032) no Hoare annotation was computed. [2020-11-30 02:42:20,522 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,522 INFO L270 CegarLoopResult]: At program point L7500-2(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,522 INFO L270 CegarLoopResult]: At program point L7500-1(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,522 INFO L277 CegarLoopResult]: At program point L7500(lines 7459 7584) the Hoare annotation is: true [2020-11-30 02:42:20,522 INFO L270 CegarLoopResult]: At program point L7500-3(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,522 INFO L274 CegarLoopResult]: For program point L9087(lines 9087 9091) no Hoare annotation was computed. [2020-11-30 02:42:20,523 INFO L277 CegarLoopResult]: At program point L7502(lines 7459 7584) the Hoare annotation is: true [2020-11-30 02:42:20,523 INFO L274 CegarLoopResult]: For program point L9616-3(lines 9616 9620) no Hoare annotation was computed. [2020-11-30 02:42:20,523 INFO L274 CegarLoopResult]: For program point L9616-4(lines 9616 9620) no Hoare annotation was computed. [2020-11-30 02:42:20,523 INFO L274 CegarLoopResult]: For program point L9616-5(lines 9616 9620) no Hoare annotation was computed. [2020-11-30 02:42:20,523 INFO L274 CegarLoopResult]: For program point L9616(lines 9616 9620) no Hoare annotation was computed. [2020-11-30 02:42:20,523 INFO L270 CegarLoopResult]: At program point L7502-3(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,524 INFO L274 CegarLoopResult]: For program point L9616-1(lines 9616 9620) no Hoare annotation was computed. [2020-11-30 02:42:20,524 INFO L270 CegarLoopResult]: At program point L7502-2(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,524 INFO L270 CegarLoopResult]: At program point L7502-1(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,524 INFO L274 CegarLoopResult]: For program point L9616-2(lines 9616 9620) no Hoare annotation was computed. [2020-11-30 02:42:20,524 INFO L270 CegarLoopResult]: At program point L11202(lines 11197 11204) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,524 INFO L270 CegarLoopResult]: At program point L11202-1(lines 11197 11204) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,525 INFO L270 CegarLoopResult]: At program point L6446(lines 6441 6448) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,525 INFO L270 CegarLoopResult]: At program point L6446-2(lines 6441 6448) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,525 INFO L270 CegarLoopResult]: At program point L6446-1(lines 6441 6448) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,525 INFO L270 CegarLoopResult]: At program point L9618(lines 9572 9634) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,525 INFO L270 CegarLoopResult]: At program point L9618-5(lines 9572 9634) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,525 INFO L270 CegarLoopResult]: At program point L9618-1(lines 9572 9634) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,526 INFO L270 CegarLoopResult]: At program point L9618-2(lines 9572 9634) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,526 INFO L270 CegarLoopResult]: At program point L9618-3(lines 9572 9634) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,526 INFO L270 CegarLoopResult]: At program point L9618-4(lines 9572 9634) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,526 INFO L270 CegarLoopResult]: At program point L7505-3(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,526 INFO L270 CegarLoopResult]: At program point L7505-2(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,527 INFO L270 CegarLoopResult]: At program point L7505-1(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,527 INFO L277 CegarLoopResult]: At program point L7505(lines 7459 7584) the Hoare annotation is: true [2020-11-30 02:42:20,527 INFO L274 CegarLoopResult]: For program point L8034(lines 8034 8059) no Hoare annotation was computed. [2020-11-30 02:42:20,527 INFO L274 CegarLoopResult]: For program point L10677(line 10677) no Hoare annotation was computed. [2020-11-30 02:42:20,527 INFO L274 CegarLoopResult]: For program point L7506(lines 7506 7513) no Hoare annotation was computed. [2020-11-30 02:42:20,527 INFO L274 CegarLoopResult]: For program point L7506-3(lines 7506 7513) no Hoare annotation was computed. [2020-11-30 02:42:20,527 INFO L274 CegarLoopResult]: For program point L7506-2(lines 7506 7513) no Hoare annotation was computed. [2020-11-30 02:42:20,528 INFO L274 CegarLoopResult]: For program point L7506-1(lines 7506 7513) no Hoare annotation was computed. [2020-11-30 02:42:20,528 INFO L274 CegarLoopResult]: For program point L6978(lines 6978 6981) no Hoare annotation was computed. [2020-11-30 02:42:20,528 INFO L274 CegarLoopResult]: For program point L10678-2(lines 10618 10795) no Hoare annotation was computed. [2020-11-30 02:42:20,528 INFO L274 CegarLoopResult]: For program point L7507-1(lines 7507 7510) no Hoare annotation was computed. [2020-11-30 02:42:20,528 INFO L274 CegarLoopResult]: For program point L7507(lines 7507 7510) no Hoare annotation was computed. [2020-11-30 02:42:20,528 INFO L274 CegarLoopResult]: For program point L10678(lines 10678 10682) no Hoare annotation was computed. [2020-11-30 02:42:20,528 INFO L274 CegarLoopResult]: For program point L7507-3(lines 7507 7510) no Hoare annotation was computed. [2020-11-30 02:42:20,529 INFO L274 CegarLoopResult]: For program point L7507-2(lines 7507 7510) no Hoare annotation was computed. [2020-11-30 02:42:20,529 INFO L270 CegarLoopResult]: At program point L6979(lines 6970 6984) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,529 INFO L274 CegarLoopResult]: For program point L9622-1(lines 9622 9625) no Hoare annotation was computed. [2020-11-30 02:42:20,529 INFO L274 CegarLoopResult]: For program point L9622-2(lines 9622 9625) no Hoare annotation was computed. [2020-11-30 02:42:20,529 INFO L274 CegarLoopResult]: For program point L9622-3(lines 9622 9625) no Hoare annotation was computed. [2020-11-30 02:42:20,529 INFO L274 CegarLoopResult]: For program point L9622-4(lines 9622 9625) no Hoare annotation was computed. [2020-11-30 02:42:20,530 INFO L274 CegarLoopResult]: For program point L9622(lines 9622 9625) no Hoare annotation was computed. [2020-11-30 02:42:20,530 INFO L274 CegarLoopResult]: For program point L9622-5(lines 9622 9625) no Hoare annotation was computed. [2020-11-30 02:42:20,530 INFO L274 CegarLoopResult]: For program point L8038(lines 8038 8053) no Hoare annotation was computed. [2020-11-30 02:42:20,530 INFO L274 CegarLoopResult]: For program point L8038-1(lines 8036 8059) no Hoare annotation was computed. [2020-11-30 02:42:20,530 INFO L274 CegarLoopResult]: For program point L8040-2(lines 8040 8044) no Hoare annotation was computed. [2020-11-30 02:42:20,530 INFO L274 CegarLoopResult]: For program point L8040(lines 8040 8044) no Hoare annotation was computed. [2020-11-30 02:42:20,530 INFO L274 CegarLoopResult]: For program point L10683-1(lines 10618 10795) no Hoare annotation was computed. [2020-11-30 02:42:20,531 INFO L270 CegarLoopResult]: At program point L11213-1(lines 11205 11215) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,531 INFO L270 CegarLoopResult]: At program point L11213(lines 11205 11215) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,531 INFO L274 CegarLoopResult]: For program point L9628(lines 9628 9631) no Hoare annotation was computed. [2020-11-30 02:42:20,531 INFO L274 CegarLoopResult]: For program point L9628-1(lines 9628 9631) no Hoare annotation was computed. [2020-11-30 02:42:20,531 INFO L274 CegarLoopResult]: For program point L9628-2(lines 9628 9631) no Hoare annotation was computed. [2020-11-30 02:42:20,531 INFO L274 CegarLoopResult]: For program point L7514(lines 7514 7522) no Hoare annotation was computed. [2020-11-30 02:42:20,532 INFO L274 CegarLoopResult]: For program point L7514-3(lines 7514 7522) no Hoare annotation was computed. [2020-11-30 02:42:20,532 INFO L274 CegarLoopResult]: For program point L7514-2(lines 7514 7522) no Hoare annotation was computed. [2020-11-30 02:42:20,532 INFO L274 CegarLoopResult]: For program point L7514-1(lines 7514 7522) no Hoare annotation was computed. [2020-11-30 02:42:20,532 INFO L274 CegarLoopResult]: For program point L9628-3(lines 9628 9631) no Hoare annotation was computed. [2020-11-30 02:42:20,532 INFO L274 CegarLoopResult]: For program point L9628-4(lines 9628 9631) no Hoare annotation was computed. [2020-11-30 02:42:20,532 INFO L274 CegarLoopResult]: For program point L9628-5(lines 9628 9631) no Hoare annotation was computed. [2020-11-30 02:42:20,532 INFO L274 CegarLoopResult]: For program point L9100(lines 9100 9115) no Hoare annotation was computed. [2020-11-30 02:42:20,533 INFO L274 CegarLoopResult]: For program point L9100-2(lines 9100 9115) no Hoare annotation was computed. [2020-11-30 02:42:20,533 INFO L274 CegarLoopResult]: For program point L6459-1(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,533 INFO L274 CegarLoopResult]: For program point L6459(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,533 INFO L274 CegarLoopResult]: For program point L6459-5(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,533 INFO L274 CegarLoopResult]: For program point L6459-4(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,533 INFO L274 CegarLoopResult]: For program point L6459-3(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,533 INFO L274 CegarLoopResult]: For program point L6459-2(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,534 INFO L274 CegarLoopResult]: For program point L6459-9(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,534 INFO L274 CegarLoopResult]: For program point L6459-8(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,534 INFO L274 CegarLoopResult]: For program point L6459-7(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,534 INFO L274 CegarLoopResult]: For program point L6459-6(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,534 INFO L274 CegarLoopResult]: For program point L6459-13(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,534 INFO L274 CegarLoopResult]: For program point L6459-12(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,534 INFO L274 CegarLoopResult]: For program point L6459-11(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,535 INFO L274 CegarLoopResult]: For program point L6459-10(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,535 INFO L274 CegarLoopResult]: For program point L6459-17(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,535 INFO L274 CegarLoopResult]: For program point L6459-16(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,535 INFO L274 CegarLoopResult]: For program point L6459-15(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,535 INFO L274 CegarLoopResult]: For program point L6459-14(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,535 INFO L274 CegarLoopResult]: For program point L6459-21(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,535 INFO L274 CegarLoopResult]: For program point L6459-20(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,536 INFO L274 CegarLoopResult]: For program point L6459-19(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,536 INFO L274 CegarLoopResult]: For program point L6459-18(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,536 INFO L274 CegarLoopResult]: For program point L6459-25(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,536 INFO L274 CegarLoopResult]: For program point L6459-24(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,536 INFO L274 CegarLoopResult]: For program point L6459-23(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,536 INFO L274 CegarLoopResult]: For program point L6459-22(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,536 INFO L274 CegarLoopResult]: For program point L6459-29(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,537 INFO L274 CegarLoopResult]: For program point L6459-28(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,537 INFO L274 CegarLoopResult]: For program point L6459-27(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,537 INFO L274 CegarLoopResult]: For program point L6459-26(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,537 INFO L274 CegarLoopResult]: For program point L6460-2(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,537 INFO L274 CegarLoopResult]: For program point L6459-33(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,537 INFO L274 CegarLoopResult]: For program point L7517-3(lines 7517 7520) no Hoare annotation was computed. [2020-11-30 02:42:20,538 INFO L274 CegarLoopResult]: For program point L6459-32(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,538 INFO L274 CegarLoopResult]: For program point L6460(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,538 INFO L274 CegarLoopResult]: For program point L6459-31(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,538 INFO L274 CegarLoopResult]: For program point L7517(lines 7517 7520) no Hoare annotation was computed. [2020-11-30 02:42:20,538 INFO L274 CegarLoopResult]: For program point L6459-30(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,538 INFO L274 CegarLoopResult]: For program point L6460-6(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,538 INFO L274 CegarLoopResult]: For program point L6459-37(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,539 INFO L274 CegarLoopResult]: For program point L6459-36(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,539 INFO L274 CegarLoopResult]: For program point L7517-6(lines 7517 7520) no Hoare annotation was computed. [2020-11-30 02:42:20,539 INFO L274 CegarLoopResult]: For program point L6460-4(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,539 INFO L274 CegarLoopResult]: For program point L6459-35(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,539 INFO L274 CegarLoopResult]: For program point L6459-34(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,539 INFO L274 CegarLoopResult]: For program point L6460-10(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,539 INFO L274 CegarLoopResult]: For program point L6459-41(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,540 INFO L274 CegarLoopResult]: For program point L6459-40(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,540 INFO L274 CegarLoopResult]: For program point L6460-8(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,540 INFO L274 CegarLoopResult]: For program point L6459-39(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,540 INFO L274 CegarLoopResult]: For program point L7517-9(lines 7517 7520) no Hoare annotation was computed. [2020-11-30 02:42:20,540 INFO L274 CegarLoopResult]: For program point L6459-38(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,540 INFO L274 CegarLoopResult]: For program point L6460-14(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,540 INFO L274 CegarLoopResult]: For program point L8046(lines 8046 8050) no Hoare annotation was computed. [2020-11-30 02:42:20,541 INFO L274 CegarLoopResult]: For program point L6459-45(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,541 INFO L274 CegarLoopResult]: For program point L6459-44(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,541 INFO L274 CegarLoopResult]: For program point L6460-12(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,541 INFO L274 CegarLoopResult]: For program point L6459-43(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,541 INFO L274 CegarLoopResult]: For program point L6459-42(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,541 INFO L274 CegarLoopResult]: For program point L6460-18(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,541 INFO L274 CegarLoopResult]: For program point L6459-49(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,542 INFO L274 CegarLoopResult]: For program point L6459-48(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,542 INFO L274 CegarLoopResult]: For program point L6460-16(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,542 INFO L274 CegarLoopResult]: For program point L6459-47(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,542 INFO L274 CegarLoopResult]: For program point L6459-46(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,542 INFO L274 CegarLoopResult]: For program point L6460-22(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,542 INFO L274 CegarLoopResult]: For program point L6459-53(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,542 INFO L274 CegarLoopResult]: For program point L6459-52(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,543 INFO L274 CegarLoopResult]: For program point L6460-20(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,543 INFO L274 CegarLoopResult]: For program point L6459-51(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,543 INFO L274 CegarLoopResult]: For program point L6459-50(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,543 INFO L274 CegarLoopResult]: For program point L6460-26(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,543 INFO L274 CegarLoopResult]: For program point L6459-57(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,543 INFO L274 CegarLoopResult]: For program point L6459-56(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,543 INFO L274 CegarLoopResult]: For program point L6460-24(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,544 INFO L274 CegarLoopResult]: For program point L6459-55(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,544 INFO L274 CegarLoopResult]: For program point L6459-54(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,544 INFO L274 CegarLoopResult]: For program point L6460-30(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,544 INFO L274 CegarLoopResult]: For program point L6459-61(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,544 INFO L274 CegarLoopResult]: For program point L6459-60(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,544 INFO L274 CegarLoopResult]: For program point L6460-28(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,545 INFO L274 CegarLoopResult]: For program point L6459-59(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,545 INFO L274 CegarLoopResult]: For program point L6459-58(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,545 INFO L274 CegarLoopResult]: For program point L6460-34(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,545 INFO L274 CegarLoopResult]: For program point L6459-65(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,545 INFO L274 CegarLoopResult]: For program point L6459-64(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,545 INFO L274 CegarLoopResult]: For program point L6460-32(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,545 INFO L274 CegarLoopResult]: For program point L6459-63(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,546 INFO L274 CegarLoopResult]: For program point L6459-62(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,546 INFO L274 CegarLoopResult]: For program point L6460-38(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,546 INFO L274 CegarLoopResult]: For program point L6459-69(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,546 INFO L274 CegarLoopResult]: For program point L6459-68(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,546 INFO L274 CegarLoopResult]: For program point L6460-36(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,546 INFO L274 CegarLoopResult]: For program point L6459-67(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,546 INFO L274 CegarLoopResult]: For program point L6459-66(lines 6459 6461) no Hoare annotation was computed. [2020-11-30 02:42:20,547 INFO L274 CegarLoopResult]: For program point L6460-42(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,547 INFO L274 CegarLoopResult]: For program point L6460-40(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,547 INFO L274 CegarLoopResult]: For program point L6460-46(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,547 INFO L274 CegarLoopResult]: For program point L6460-44(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,547 INFO L274 CegarLoopResult]: For program point L6460-50(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,547 INFO L274 CegarLoopResult]: For program point L6460-48(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,547 INFO L274 CegarLoopResult]: For program point L6460-54(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,548 INFO L274 CegarLoopResult]: For program point L6460-52(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,548 INFO L274 CegarLoopResult]: For program point L6460-58(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,548 INFO L274 CegarLoopResult]: For program point L6460-56(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,548 INFO L274 CegarLoopResult]: For program point L6460-62(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,548 INFO L270 CegarLoopResult]: At program point L9633-4(lines 9562 9635) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,548 INFO L270 CegarLoopResult]: At program point L9633-5(lines 9562 9635) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,549 INFO L274 CegarLoopResult]: For program point L6460-60(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,549 INFO L274 CegarLoopResult]: For program point L6460-66(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,549 INFO L270 CegarLoopResult]: At program point L9633(lines 9562 9635) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,549 INFO L270 CegarLoopResult]: At program point L9633-1(lines 9562 9635) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,549 INFO L274 CegarLoopResult]: For program point L6460-64(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,549 INFO L270 CegarLoopResult]: At program point L9633-2(lines 9562 9635) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,549 INFO L270 CegarLoopResult]: At program point L9633-3(lines 9562 9635) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,550 INFO L274 CegarLoopResult]: For program point L6460-70(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,550 INFO L274 CegarLoopResult]: For program point L6460-68(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,550 INFO L274 CegarLoopResult]: For program point L6460-74(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,550 INFO L274 CegarLoopResult]: For program point L6460-72(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,550 INFO L274 CegarLoopResult]: For program point L6460-78(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,550 INFO L274 CegarLoopResult]: For program point L6460-76(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,550 INFO L274 CegarLoopResult]: For program point L6460-82(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,551 INFO L274 CegarLoopResult]: For program point L6460-80(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,551 INFO L274 CegarLoopResult]: For program point L6460-86(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,551 INFO L274 CegarLoopResult]: For program point L6460-84(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,551 INFO L274 CegarLoopResult]: For program point L6460-90(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,551 INFO L274 CegarLoopResult]: For program point L6460-88(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,551 INFO L274 CegarLoopResult]: For program point L6460-94(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,551 INFO L274 CegarLoopResult]: For program point L6460-92(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,552 INFO L274 CegarLoopResult]: For program point L6460-98(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,552 INFO L274 CegarLoopResult]: For program point L6460-96(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,552 INFO L274 CegarLoopResult]: For program point L6460-102(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,552 INFO L274 CegarLoopResult]: For program point L6460-100(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,552 INFO L274 CegarLoopResult]: For program point L6460-106(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,552 INFO L274 CegarLoopResult]: For program point L6460-104(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,553 INFO L274 CegarLoopResult]: For program point L6460-110(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,553 INFO L274 CegarLoopResult]: For program point L6460-108(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,553 INFO L274 CegarLoopResult]: For program point L6460-114(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,553 INFO L274 CegarLoopResult]: For program point L6460-112(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,553 INFO L274 CegarLoopResult]: For program point L6460-118(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,553 INFO L274 CegarLoopResult]: For program point L6460-116(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,553 INFO L274 CegarLoopResult]: For program point L6460-122(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,553 INFO L274 CegarLoopResult]: For program point L6460-120(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,554 INFO L274 CegarLoopResult]: For program point L6460-126(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,554 INFO L274 CegarLoopResult]: For program point L6460-124(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,554 INFO L274 CegarLoopResult]: For program point L6460-130(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,554 INFO L274 CegarLoopResult]: For program point L6460-128(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,554 INFO L274 CegarLoopResult]: For program point L6460-134(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,554 INFO L270 CegarLoopResult]: At program point L11221-1(lines 11216 11223) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,555 INFO L270 CegarLoopResult]: At program point L11221(lines 11216 11223) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,555 INFO L270 CegarLoopResult]: At program point L9107(lines 9100 9114) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,555 INFO L274 CegarLoopResult]: For program point L6460-132(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,555 INFO L274 CegarLoopResult]: For program point L6460-138(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,555 INFO L274 CegarLoopResult]: For program point L6460-136(line 6460) no Hoare annotation was computed. [2020-11-30 02:42:20,555 INFO L274 CegarLoopResult]: For program point L6993(lines 6993 6999) no Hoare annotation was computed. [2020-11-30 02:42:20,555 INFO L270 CegarLoopResult]: At program point L7523-1(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,556 INFO L277 CegarLoopResult]: At program point L7523(lines 7459 7584) the Hoare annotation is: true [2020-11-30 02:42:20,556 INFO L274 CegarLoopResult]: For program point L10694(line 10694) no Hoare annotation was computed. [2020-11-30 02:42:20,556 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,556 INFO L270 CegarLoopResult]: At program point L7523-3(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,556 INFO L270 CegarLoopResult]: At program point L7523-2(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,556 INFO L274 CegarLoopResult]: For program point L10695-2(lines 10618 10795) no Hoare annotation was computed. [2020-11-30 02:42:20,557 INFO L274 CegarLoopResult]: For program point L10695(lines 10695 10699) no Hoare annotation was computed. [2020-11-30 02:42:20,557 INFO L277 CegarLoopResult]: At program point L6996(lines 6993 6998) the Hoare annotation is: true [2020-11-30 02:42:20,557 INFO L274 CegarLoopResult]: For program point L9110(lines 9110 9113) no Hoare annotation was computed. [2020-11-30 02:42:20,557 INFO L270 CegarLoopResult]: At program point L9111(lines 9100 9114) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,557 INFO L274 CegarLoopResult]: For program point L8054-1(lines 7986 8152) no Hoare annotation was computed. [2020-11-30 02:42:20,557 INFO L274 CegarLoopResult]: For program point L6470(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,557 INFO L274 CegarLoopResult]: For program point L7527-1(lines 7527 7530) no Hoare annotation was computed. [2020-11-30 02:42:20,558 INFO L274 CegarLoopResult]: For program point L7527(lines 7527 7530) no Hoare annotation was computed. [2020-11-30 02:42:20,558 INFO L274 CegarLoopResult]: For program point L6470-4(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,558 INFO L274 CegarLoopResult]: For program point L6470-3(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,558 INFO L274 CegarLoopResult]: For program point L6470-2(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,558 INFO L274 CegarLoopResult]: For program point L7527-3(lines 7527 7530) no Hoare annotation was computed. [2020-11-30 02:42:20,558 INFO L274 CegarLoopResult]: For program point L6470-1(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,558 INFO L274 CegarLoopResult]: For program point L7527-2(lines 7527 7530) no Hoare annotation was computed. [2020-11-30 02:42:20,559 INFO L274 CegarLoopResult]: For program point L6470-8(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,559 INFO L274 CegarLoopResult]: For program point L6470-7(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,559 INFO L274 CegarLoopResult]: For program point L6470-6(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,559 INFO L274 CegarLoopResult]: For program point L6470-5(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,559 INFO L274 CegarLoopResult]: For program point L6470-12(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,559 INFO L274 CegarLoopResult]: For program point L6470-11(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,559 INFO L274 CegarLoopResult]: For program point L6470-10(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,559 INFO L274 CegarLoopResult]: For program point L6470-9(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,560 INFO L274 CegarLoopResult]: For program point L6470-16(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,560 INFO L274 CegarLoopResult]: For program point L6470-15(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,560 INFO L274 CegarLoopResult]: For program point L6470-14(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,560 INFO L274 CegarLoopResult]: For program point L6470-13(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,560 INFO L274 CegarLoopResult]: For program point L6470-20(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,560 INFO L274 CegarLoopResult]: For program point L6470-19(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,560 INFO L274 CegarLoopResult]: For program point L6470-18(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,561 INFO L274 CegarLoopResult]: For program point L6470-17(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,561 INFO L274 CegarLoopResult]: For program point L6470-22(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,561 INFO L274 CegarLoopResult]: For program point L6470-21(lines 6470 6478) no Hoare annotation was computed. [2020-11-30 02:42:20,561 INFO L270 CegarLoopResult]: At program point L7528-2(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,561 INFO L270 CegarLoopResult]: At program point L7528-1(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,561 INFO L277 CegarLoopResult]: At program point L7528(lines 7459 7584) the Hoare annotation is: true [2020-11-30 02:42:20,562 INFO L270 CegarLoopResult]: At program point L7528-3(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,562 INFO L274 CegarLoopResult]: For program point L11229(lines 11229 11232) no Hoare annotation was computed. [2020-11-30 02:42:20,562 INFO L274 CegarLoopResult]: For program point L11229-2(lines 11229 11232) no Hoare annotation was computed. [2020-11-30 02:42:20,562 INFO L274 CegarLoopResult]: For program point L11229-8(lines 11229 11232) no Hoare annotation was computed. [2020-11-30 02:42:20,562 INFO L274 CegarLoopResult]: For program point L11229-10(lines 11229 11232) no Hoare annotation was computed. [2020-11-30 02:42:20,562 INFO L274 CegarLoopResult]: For program point L11229-4(lines 11229 11232) no Hoare annotation was computed. [2020-11-30 02:42:20,562 INFO L274 CegarLoopResult]: For program point L11229-6(lines 11229 11232) no Hoare annotation was computed. [2020-11-30 02:42:20,563 INFO L274 CegarLoopResult]: For program point L11229-16(lines 11229 11232) no Hoare annotation was computed. [2020-11-30 02:42:20,563 INFO L274 CegarLoopResult]: For program point L11229-18(lines 11229 11232) no Hoare annotation was computed. [2020-11-30 02:42:20,563 INFO L274 CegarLoopResult]: For program point L11229-12(lines 11229 11232) no Hoare annotation was computed. [2020-11-30 02:42:20,563 INFO L274 CegarLoopResult]: For program point L11229-14(lines 11229 11232) no Hoare annotation was computed. [2020-11-30 02:42:20,563 INFO L274 CegarLoopResult]: For program point L11229-24(lines 11229 11232) no Hoare annotation was computed. [2020-11-30 02:42:20,563 INFO L274 CegarLoopResult]: For program point L11229-26(lines 11229 11232) no Hoare annotation was computed. [2020-11-30 02:42:20,563 INFO L274 CegarLoopResult]: For program point L11229-20(lines 11229 11232) no Hoare annotation was computed. [2020-11-30 02:42:20,563 INFO L274 CegarLoopResult]: For program point L11229-22(lines 11229 11232) no Hoare annotation was computed. [2020-11-30 02:42:20,564 INFO L274 CegarLoopResult]: For program point L11229-32(lines 11229 11232) no Hoare annotation was computed. [2020-11-30 02:42:20,564 INFO L274 CegarLoopResult]: For program point L11229-28(lines 11229 11232) no Hoare annotation was computed. [2020-11-30 02:42:20,564 INFO L274 CegarLoopResult]: For program point L11229-30(lines 11229 11232) no Hoare annotation was computed. [2020-11-30 02:42:20,564 INFO L274 CegarLoopResult]: For program point L9117(lines 9117 9120) no Hoare annotation was computed. [2020-11-30 02:42:20,564 INFO L270 CegarLoopResult]: At program point L9118(lines 9085 9135) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,564 INFO L270 CegarLoopResult]: At program point L6477-3(lines 6463 6480) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,565 INFO L270 CegarLoopResult]: At program point L6477-2(lines 6463 6480) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,565 INFO L270 CegarLoopResult]: At program point L6477-1(lines 6463 6480) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,565 INFO L270 CegarLoopResult]: At program point L6477(lines 6463 6480) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,565 INFO L270 CegarLoopResult]: At program point L6477-7(lines 6463 6480) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,565 INFO L270 CegarLoopResult]: At program point L6477-6(lines 6463 6480) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,565 INFO L270 CegarLoopResult]: At program point L6477-5(lines 6463 6480) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,566 INFO L270 CegarLoopResult]: At program point L6477-4(lines 6463 6480) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,566 INFO L270 CegarLoopResult]: At program point L6477-11(lines 6463 6480) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,566 INFO L270 CegarLoopResult]: At program point L6477-10(lines 6463 6480) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,566 INFO L270 CegarLoopResult]: At program point L6477-9(lines 6463 6480) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,566 INFO L270 CegarLoopResult]: At program point L6477-8(lines 6463 6480) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,566 INFO L270 CegarLoopResult]: At program point L6477-15(lines 6463 6480) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,567 INFO L270 CegarLoopResult]: At program point L6477-14(lines 6463 6480) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,567 INFO L270 CegarLoopResult]: At program point L6477-13(lines 6463 6480) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,567 INFO L270 CegarLoopResult]: At program point L6477-12(lines 6463 6480) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,567 INFO L270 CegarLoopResult]: At program point L6477-19(lines 6463 6480) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,567 INFO L270 CegarLoopResult]: At program point L6477-18(lines 6463 6480) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,567 INFO L270 CegarLoopResult]: At program point L6477-17(lines 6463 6480) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,568 INFO L270 CegarLoopResult]: At program point L6477-16(lines 6463 6480) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,568 INFO L270 CegarLoopResult]: At program point L6477-22(lines 6463 6480) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,568 INFO L274 CegarLoopResult]: For program point L10706(line 10706) no Hoare annotation was computed. [2020-11-30 02:42:20,568 INFO L270 CegarLoopResult]: At program point L6477-21(lines 6463 6480) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,568 INFO L270 CegarLoopResult]: At program point L6477-20(lines 6463 6480) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,568 INFO L274 CegarLoopResult]: For program point L10707(lines 10707 10714) no Hoare annotation was computed. [2020-11-30 02:42:20,569 INFO L274 CegarLoopResult]: For program point L7536-2(lines 7536 7542) no Hoare annotation was computed. [2020-11-30 02:42:20,569 INFO L274 CegarLoopResult]: For program point L7536-1(lines 7536 7542) no Hoare annotation was computed. [2020-11-30 02:42:20,569 INFO L274 CegarLoopResult]: For program point L7536(lines 7536 7542) no Hoare annotation was computed. [2020-11-30 02:42:20,569 INFO L274 CegarLoopResult]: For program point L7536-3(lines 7536 7542) no Hoare annotation was computed. [2020-11-30 02:42:20,569 INFO L270 CegarLoopResult]: At program point L7009-3(lines 7005 7011) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,569 INFO L270 CegarLoopResult]: At program point L7009-2(lines 7005 7011) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,569 INFO L270 CegarLoopResult]: At program point L7009-1(lines 7005 7011) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,570 INFO L270 CegarLoopResult]: At program point L7009(lines 7005 7011) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,570 INFO L270 CegarLoopResult]: At program point L7009-7(lines 7005 7011) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,570 INFO L277 CegarLoopResult]: At program point L7009-6(lines 7005 7011) the Hoare annotation is: true [2020-11-30 02:42:20,570 INFO L277 CegarLoopResult]: At program point L7009-5(lines 7005 7011) the Hoare annotation is: true [2020-11-30 02:42:20,570 INFO L270 CegarLoopResult]: At program point L7009-4(lines 7005 7011) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,570 INFO L270 CegarLoopResult]: At program point L7009-11(lines 7005 7011) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,571 INFO L274 CegarLoopResult]: For program point L10709(lines 10709 10712) no Hoare annotation was computed. [2020-11-30 02:42:20,571 INFO L270 CegarLoopResult]: At program point L7009-10(lines 7005 7011) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,571 INFO L270 CegarLoopResult]: At program point L7009-9(lines 7005 7011) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,571 INFO L270 CegarLoopResult]: At program point L7009-8(lines 7005 7011) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,571 INFO L270 CegarLoopResult]: At program point L7009-15(lines 7005 7011) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,571 INFO L270 CegarLoopResult]: At program point L7009-14(lines 7005 7011) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,571 INFO L270 CegarLoopResult]: At program point L7009-13(lines 7005 7011) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,572 INFO L270 CegarLoopResult]: At program point L7009-12(lines 7005 7011) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,572 INFO L270 CegarLoopResult]: At program point L7009-16(lines 7005 7011) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,572 INFO L274 CegarLoopResult]: For program point L8067(lines 8067 8071) no Hoare annotation was computed. [2020-11-30 02:42:20,572 INFO L277 CegarLoopResult]: At program point L7539-1(lines 7536 7541) the Hoare annotation is: true [2020-11-30 02:42:20,572 INFO L277 CegarLoopResult]: At program point L7539(lines 7536 7541) the Hoare annotation is: true [2020-11-30 02:42:20,572 INFO L277 CegarLoopResult]: At program point L7539-3(lines 7536 7541) the Hoare annotation is: true [2020-11-30 02:42:20,573 INFO L277 CegarLoopResult]: At program point L7539-2(lines 7536 7541) the Hoare annotation is: true [2020-11-30 02:42:20,573 INFO L270 CegarLoopResult]: At program point L7015-1(lines 7012 7017) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,573 INFO L270 CegarLoopResult]: At program point L7015(lines 7012 7017) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,573 INFO L270 CegarLoopResult]: At program point L7015-5(lines 7012 7017) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,573 INFO L270 CegarLoopResult]: At program point L7015-4(lines 7012 7017) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,573 INFO L270 CegarLoopResult]: At program point L7015-3(lines 7012 7017) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,573 INFO L270 CegarLoopResult]: At program point L7015-2(lines 7012 7017) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,574 INFO L270 CegarLoopResult]: At program point L7015-9(lines 7012 7017) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,574 INFO L270 CegarLoopResult]: At program point L7015-8(lines 7012 7017) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,574 INFO L270 CegarLoopResult]: At program point L7015-7(lines 7012 7017) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,574 INFO L270 CegarLoopResult]: At program point L7015-6(lines 7012 7017) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,574 INFO L270 CegarLoopResult]: At program point L7015-13(lines 7012 7017) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,575 INFO L270 CegarLoopResult]: At program point L7015-12(lines 7012 7017) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,575 INFO L270 CegarLoopResult]: At program point L7015-11(lines 7012 7017) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,575 INFO L270 CegarLoopResult]: At program point L7015-10(lines 7012 7017) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,575 INFO L270 CegarLoopResult]: At program point L7015-17(lines 7012 7017) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,575 INFO L270 CegarLoopResult]: At program point L7015-16(lines 7012 7017) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,575 INFO L270 CegarLoopResult]: At program point L7015-15(lines 7012 7017) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,575 INFO L270 CegarLoopResult]: At program point L7015-14(lines 7012 7017) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,576 INFO L270 CegarLoopResult]: At program point L7015-18(lines 7012 7017) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,576 INFO L274 CegarLoopResult]: For program point L10716(line 10716) no Hoare annotation was computed. [2020-11-30 02:42:20,576 INFO L274 CegarLoopResult]: For program point L6488-2(lines 6488 6496) no Hoare annotation was computed. [2020-11-30 02:42:20,576 INFO L274 CegarLoopResult]: For program point L6488-1(lines 6488 6496) no Hoare annotation was computed. [2020-11-30 02:42:20,576 INFO L274 CegarLoopResult]: For program point L6488(lines 6488 6496) no Hoare annotation was computed. [2020-11-30 02:42:20,576 INFO L274 CegarLoopResult]: For program point L6488-6(lines 6488 6496) no Hoare annotation was computed. [2020-11-30 02:42:20,576 INFO L274 CegarLoopResult]: For program point L6488-5(lines 6488 6496) no Hoare annotation was computed. [2020-11-30 02:42:20,577 INFO L274 CegarLoopResult]: For program point L6488-4(lines 6488 6496) no Hoare annotation was computed. [2020-11-30 02:42:20,577 INFO L274 CegarLoopResult]: For program point L6488-3(lines 6488 6496) no Hoare annotation was computed. [2020-11-30 02:42:20,577 INFO L274 CegarLoopResult]: For program point L6488-10(lines 6488 6496) no Hoare annotation was computed. [2020-11-30 02:42:20,577 INFO L274 CegarLoopResult]: For program point L6488-9(lines 6488 6496) no Hoare annotation was computed. [2020-11-30 02:42:20,577 INFO L274 CegarLoopResult]: For program point L6488-8(lines 6488 6496) no Hoare annotation was computed. [2020-11-30 02:42:20,577 INFO L274 CegarLoopResult]: For program point L6488-7(lines 6488 6496) no Hoare annotation was computed. [2020-11-30 02:42:20,577 INFO L274 CegarLoopResult]: For program point L6488-11(lines 6488 6496) no Hoare annotation was computed. [2020-11-30 02:42:20,578 INFO L274 CegarLoopResult]: For program point L10717(lines 10717 10722) no Hoare annotation was computed. [2020-11-30 02:42:20,578 INFO L274 CegarLoopResult]: For program point L9660(lines 9660 9663) no Hoare annotation was computed. [2020-11-30 02:42:20,578 INFO L274 CegarLoopResult]: For program point L9660-2(lines 9660 9663) no Hoare annotation was computed. [2020-11-30 02:42:20,578 INFO L274 CegarLoopResult]: For program point L9660-8(lines 9660 9663) no Hoare annotation was computed. [2020-11-30 02:42:20,578 INFO L274 CegarLoopResult]: For program point L9660-3(lines 9660 9663) no Hoare annotation was computed. [2020-11-30 02:42:20,578 INFO L274 CegarLoopResult]: For program point L9660-5(lines 9660 9663) no Hoare annotation was computed. [2020-11-30 02:42:20,578 INFO L274 CegarLoopResult]: For program point L9660-6(lines 9660 9663) no Hoare annotation was computed. [2020-11-30 02:42:20,579 INFO L274 CegarLoopResult]: For program point L7547-1(lines 7547 7553) no Hoare annotation was computed. [2020-11-30 02:42:20,579 INFO L274 CegarLoopResult]: For program point L7547(lines 7547 7553) no Hoare annotation was computed. [2020-11-30 02:42:20,579 INFO L274 CegarLoopResult]: For program point L7547-3(lines 7547 7553) no Hoare annotation was computed. [2020-11-30 02:42:20,579 INFO L274 CegarLoopResult]: For program point L7547-2(lines 7547 7553) no Hoare annotation was computed. [2020-11-30 02:42:20,579 INFO L270 CegarLoopResult]: At program point L9134(lines 9070 9136) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,579 INFO L277 CegarLoopResult]: At program point L7550(lines 7547 7552) the Hoare annotation is: true [2020-11-30 02:42:20,579 INFO L277 CegarLoopResult]: At program point L7550-3(lines 7547 7552) the Hoare annotation is: true [2020-11-30 02:42:20,580 INFO L277 CegarLoopResult]: At program point L7550-2(lines 7547 7552) the Hoare annotation is: true [2020-11-30 02:42:20,580 INFO L277 CegarLoopResult]: At program point L7550-1(lines 7547 7552) the Hoare annotation is: true [2020-11-30 02:42:20,580 INFO L274 CegarLoopResult]: For program point L9666(line 9666) no Hoare annotation was computed. [2020-11-30 02:42:20,580 INFO L270 CegarLoopResult]: At program point L6495-1(lines 6481 6498) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,580 INFO L274 CegarLoopResult]: For program point L9666-5(line 9666) no Hoare annotation was computed. [2020-11-30 02:42:20,580 INFO L270 CegarLoopResult]: At program point L6495(lines 6481 6498) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,581 INFO L274 CegarLoopResult]: For program point L9666-6(line 9666) no Hoare annotation was computed. [2020-11-30 02:42:20,581 INFO L274 CegarLoopResult]: For program point L9666-8(line 9666) no Hoare annotation was computed. [2020-11-30 02:42:20,581 INFO L270 CegarLoopResult]: At program point L6495-5(lines 6481 6498) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,581 INFO L270 CegarLoopResult]: At program point L6495-4(lines 6481 6498) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,581 INFO L274 CegarLoopResult]: For program point L9666-2(line 9666) no Hoare annotation was computed. [2020-11-30 02:42:20,581 INFO L270 CegarLoopResult]: At program point L6495-3(lines 6481 6498) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,582 INFO L274 CegarLoopResult]: For program point L9666-3(line 9666) no Hoare annotation was computed. [2020-11-30 02:42:20,582 INFO L270 CegarLoopResult]: At program point L6495-2(lines 6481 6498) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,582 INFO L270 CegarLoopResult]: At program point L6495-9(lines 6481 6498) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,582 INFO L270 CegarLoopResult]: At program point L6495-8(lines 6481 6498) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,582 INFO L270 CegarLoopResult]: At program point L6495-7(lines 6481 6498) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,582 INFO L270 CegarLoopResult]: At program point L6495-6(lines 6481 6498) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,583 INFO L270 CegarLoopResult]: At program point L6495-11(lines 6481 6498) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,583 INFO L270 CegarLoopResult]: At program point L6495-10(lines 6481 6498) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,583 INFO L274 CegarLoopResult]: For program point L8081(lines 8081 8087) no Hoare annotation was computed. [2020-11-30 02:42:20,583 INFO L274 CegarLoopResult]: For program point L10724(line 10724) no Hoare annotation was computed. [2020-11-30 02:42:20,583 INFO L274 CegarLoopResult]: For program point L10725(lines 10725 10729) no Hoare annotation was computed. [2020-11-30 02:42:20,583 INFO L277 CegarLoopResult]: At program point L8084(lines 8081 8086) the Hoare annotation is: true [2020-11-30 02:42:20,584 INFO L274 CegarLoopResult]: For program point L9670-2(lines 9670 9673) no Hoare annotation was computed. [2020-11-30 02:42:20,584 INFO L274 CegarLoopResult]: For program point L9670-3(lines 9670 9673) no Hoare annotation was computed. [2020-11-30 02:42:20,584 INFO L274 CegarLoopResult]: For program point L9670(lines 9670 9673) no Hoare annotation was computed. [2020-11-30 02:42:20,584 INFO L274 CegarLoopResult]: For program point L9670-5(lines 9670 9673) no Hoare annotation was computed. [2020-11-30 02:42:20,584 INFO L274 CegarLoopResult]: For program point L9670-6(lines 9670 9673) no Hoare annotation was computed. [2020-11-30 02:42:20,584 INFO L274 CegarLoopResult]: For program point L9670-8(lines 9670 9673) no Hoare annotation was computed. [2020-11-30 02:42:20,584 INFO L274 CegarLoopResult]: For program point L10731(line 10731) no Hoare annotation was computed. [2020-11-30 02:42:20,584 INFO L274 CegarLoopResult]: For program point L10732(lines 10732 10736) no Hoare annotation was computed. [2020-11-30 02:42:20,585 INFO L274 CegarLoopResult]: For program point L10732-2(lines 10618 10795) no Hoare annotation was computed. [2020-11-30 02:42:20,585 INFO L274 CegarLoopResult]: For program point L9675(lines 9675 9679) no Hoare annotation was computed. [2020-11-30 02:42:20,585 INFO L274 CegarLoopResult]: For program point L9675-1(lines 9675 9679) no Hoare annotation was computed. [2020-11-30 02:42:20,585 INFO L274 CegarLoopResult]: For program point L9675-2(lines 9675 9679) no Hoare annotation was computed. [2020-11-30 02:42:20,585 INFO L274 CegarLoopResult]: For program point L9148(lines 9148 9154) no Hoare annotation was computed. [2020-11-30 02:42:20,585 INFO L277 CegarLoopResult]: At program point L11263-3(lines 11259 11265) the Hoare annotation is: true [2020-11-30 02:42:20,585 INFO L277 CegarLoopResult]: At program point L11263-2(lines 11259 11265) the Hoare annotation is: true [2020-11-30 02:42:20,586 INFO L270 CegarLoopResult]: At program point L11263-5(lines 11259 11265) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,586 INFO L277 CegarLoopResult]: At program point L11263-4(lines 11259 11265) the Hoare annotation is: true [2020-11-30 02:42:20,586 INFO L270 CegarLoopResult]: At program point L11263-1(lines 11259 11265) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,586 INFO L270 CegarLoopResult]: At program point L11263(lines 11259 11265) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,586 INFO L270 CegarLoopResult]: At program point L11263-11(lines 11259 11265) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,586 INFO L270 CegarLoopResult]: At program point L11263-10(lines 11259 11265) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,587 INFO L270 CegarLoopResult]: At program point L11263-13(lines 11259 11265) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,587 INFO L270 CegarLoopResult]: At program point L11263-12(lines 11259 11265) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,587 INFO L270 CegarLoopResult]: At program point L11263-7(lines 11259 11265) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,587 INFO L270 CegarLoopResult]: At program point L11263-6(lines 11259 11265) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,587 INFO L270 CegarLoopResult]: At program point L11263-9(lines 11259 11265) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,587 INFO L270 CegarLoopResult]: At program point L11263-8(lines 11259 11265) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,587 INFO L277 CegarLoopResult]: At program point L11263-19(lines 11259 11265) the Hoare annotation is: true [2020-11-30 02:42:20,588 INFO L277 CegarLoopResult]: At program point L11263-18(lines 11259 11265) the Hoare annotation is: true [2020-11-30 02:42:20,588 INFO L270 CegarLoopResult]: At program point L11263-21(lines 11259 11265) the Hoare annotation is: (not (= (_ bv3 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,588 INFO L270 CegarLoopResult]: At program point L11263-20(lines 11259 11265) the Hoare annotation is: (not (= (_ bv3 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,588 INFO L270 CegarLoopResult]: At program point L11263-15(lines 11259 11265) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,588 INFO L270 CegarLoopResult]: At program point L11263-14(lines 11259 11265) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,588 INFO L270 CegarLoopResult]: At program point L11263-17(lines 11259 11265) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,589 INFO L270 CegarLoopResult]: At program point L11263-16(lines 11259 11265) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,589 INFO L277 CegarLoopResult]: At program point L11263-23(lines 11259 11265) the Hoare annotation is: true [2020-11-30 02:42:20,589 INFO L277 CegarLoopResult]: At program point L11263-22(lines 11259 11265) the Hoare annotation is: true [2020-11-30 02:42:20,589 INFO L274 CegarLoopResult]: For program point L10737-1(lines 10618 10795) no Hoare annotation was computed. [2020-11-30 02:42:20,589 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,589 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,589 INFO L274 CegarLoopResult]: For program point L9682(lines 9682 9686) no Hoare annotation was computed. [2020-11-30 02:42:20,590 INFO L270 CegarLoopResult]: At program point L7568-2(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,590 INFO L270 CegarLoopResult]: At program point L7568-1(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,590 INFO L277 CegarLoopResult]: At program point L7568(lines 7459 7584) the Hoare annotation is: true [2020-11-30 02:42:20,590 INFO L274 CegarLoopResult]: For program point L9682-1(lines 9682 9686) no Hoare annotation was computed. [2020-11-30 02:42:20,590 INFO L274 CegarLoopResult]: For program point L9682-2(lines 9682 9686) no Hoare annotation was computed. [2020-11-30 02:42:20,590 INFO L270 CegarLoopResult]: At program point L7568-3(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,590 INFO L270 CegarLoopResult]: At program point L11270-2(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,591 INFO L270 CegarLoopResult]: At program point L11270-1(lines 11266 11272) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,591 INFO L270 CegarLoopResult]: At program point L11270-4(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,591 INFO L270 CegarLoopResult]: At program point L11270-3(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,591 INFO L270 CegarLoopResult]: At program point L11270(lines 11266 11272) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,591 INFO L270 CegarLoopResult]: At program point L11270-10(lines 11266 11272) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,591 INFO L270 CegarLoopResult]: At program point L11270-9(lines 11266 11272) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,592 INFO L270 CegarLoopResult]: At program point L11270-12(lines 11266 11272) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,592 INFO L270 CegarLoopResult]: At program point L11270-11(lines 11266 11272) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,592 INFO L270 CegarLoopResult]: At program point L11270-6(lines 11266 11272) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,592 INFO L270 CegarLoopResult]: At program point L11270-5(lines 11266 11272) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,592 INFO L270 CegarLoopResult]: At program point L11270-8(lines 11266 11272) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,592 INFO L270 CegarLoopResult]: At program point L11270-7(lines 11266 11272) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,593 INFO L270 CegarLoopResult]: At program point L11270-18(lines 11266 11272) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,593 INFO L270 CegarLoopResult]: At program point L11270-17(lines 11266 11272) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,593 INFO L270 CegarLoopResult]: At program point L11270-20(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,593 INFO L270 CegarLoopResult]: At program point L11270-19(lines 11266 11272) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,593 INFO L270 CegarLoopResult]: At program point L11270-14(lines 11266 11272) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,593 INFO L270 CegarLoopResult]: At program point L11270-13(lines 11266 11272) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,594 INFO L270 CegarLoopResult]: At program point L11270-16(lines 11266 11272) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,594 INFO L270 CegarLoopResult]: At program point L11270-15(lines 11266 11272) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,594 INFO L270 CegarLoopResult]: At program point L11270-25(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,594 INFO L270 CegarLoopResult]: At program point L11270-22(lines 11266 11272) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,594 INFO L270 CegarLoopResult]: At program point L11270-21(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,594 INFO L270 CegarLoopResult]: At program point L11270-24(lines 11266 11272) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,595 INFO L270 CegarLoopResult]: At program point L11270-23(lines 11266 11272) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,595 INFO L274 CegarLoopResult]: For program point L8100(lines 8100 8106) no Hoare annotation was computed. [2020-11-30 02:42:20,595 INFO L270 CegarLoopResult]: At program point L7572-2(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,595 INFO L270 CegarLoopResult]: At program point L7572-1(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,595 INFO L277 CegarLoopResult]: At program point L7572(lines 7459 7584) the Hoare annotation is: true [2020-11-30 02:42:20,595 INFO L270 CegarLoopResult]: At program point L7572-3(lines 7459 7584) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,595 INFO L274 CegarLoopResult]: For program point L9159(lines 9159 9163) no Hoare annotation was computed. [2020-11-30 02:42:20,596 INFO L270 CegarLoopResult]: At program point L7046(lines 7038 7052) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,596 INFO L274 CegarLoopResult]: For program point L8103(lines 8103 8106) no Hoare annotation was computed. [2020-11-30 02:42:20,596 INFO L274 CegarLoopResult]: For program point L8103-2(lines 8100 8106) no Hoare annotation was computed. [2020-11-30 02:42:20,596 INFO L274 CegarLoopResult]: For program point L6518(line 6518) no Hoare annotation was computed. [2020-11-30 02:42:20,596 INFO L274 CegarLoopResult]: For program point L6518-4(line 6518) no Hoare annotation was computed. [2020-11-30 02:42:20,596 INFO L274 CegarLoopResult]: For program point L6518-3(line 6518) no Hoare annotation was computed. [2020-11-30 02:42:20,596 INFO L274 CegarLoopResult]: For program point L6518-2(line 6518) no Hoare annotation was computed. [2020-11-30 02:42:20,596 INFO L274 CegarLoopResult]: For program point L6518-1(line 6518) no Hoare annotation was computed. [2020-11-30 02:42:20,597 INFO L274 CegarLoopResult]: For program point L6518-8(line 6518) no Hoare annotation was computed. [2020-11-30 02:42:20,597 INFO L274 CegarLoopResult]: For program point L6518-7(line 6518) no Hoare annotation was computed. [2020-11-30 02:42:20,597 INFO L274 CegarLoopResult]: For program point L6518-6(line 6518) no Hoare annotation was computed. [2020-11-30 02:42:20,597 INFO L274 CegarLoopResult]: For program point L6518-5(line 6518) no Hoare annotation was computed. [2020-11-30 02:42:20,597 INFO L274 CegarLoopResult]: For program point L6518-12(line 6518) no Hoare annotation was computed. [2020-11-30 02:42:20,597 INFO L274 CegarLoopResult]: For program point L6518-11(line 6518) no Hoare annotation was computed. [2020-11-30 02:42:20,597 INFO L274 CegarLoopResult]: For program point L6518-10(line 6518) no Hoare annotation was computed. [2020-11-30 02:42:20,598 INFO L274 CegarLoopResult]: For program point L6518-9(line 6518) no Hoare annotation was computed. [2020-11-30 02:42:20,598 INFO L274 CegarLoopResult]: For program point L6518-16(line 6518) no Hoare annotation was computed. [2020-11-30 02:42:20,598 INFO L274 CegarLoopResult]: For program point L7047(lines 7047 7050) no Hoare annotation was computed. [2020-11-30 02:42:20,598 INFO L274 CegarLoopResult]: For program point L6518-15(line 6518) no Hoare annotation was computed. [2020-11-30 02:42:20,598 INFO L274 CegarLoopResult]: For program point L6518-14(line 6518) no Hoare annotation was computed. [2020-11-30 02:42:20,598 INFO L274 CegarLoopResult]: For program point L6518-13(line 6518) no Hoare annotation was computed. [2020-11-30 02:42:20,598 INFO L270 CegarLoopResult]: At program point L7048(lines 7038 7052) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,599 INFO L274 CegarLoopResult]: For program point L10748(line 10748) no Hoare annotation was computed. [2020-11-30 02:42:20,599 INFO L274 CegarLoopResult]: For program point L10749(lines 10749 10753) no Hoare annotation was computed. [2020-11-30 02:42:20,599 INFO L274 CegarLoopResult]: For program point L10749-2(lines 10618 10795) no Hoare annotation was computed. [2020-11-30 02:42:20,599 INFO L274 CegarLoopResult]: For program point L7579(lines 7579 7582) no Hoare annotation was computed. [2020-11-30 02:42:20,599 INFO L270 CegarLoopResult]: At program point L7579-5(lines 7429 7585) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,599 INFO L274 CegarLoopResult]: For program point L7579-3(lines 7579 7582) no Hoare annotation was computed. [2020-11-30 02:42:20,599 INFO L277 CegarLoopResult]: At program point L7579-2(lines 7429 7585) the Hoare annotation is: true [2020-11-30 02:42:20,600 INFO L274 CegarLoopResult]: For program point L7579-9(lines 7579 7582) no Hoare annotation was computed. [2020-11-30 02:42:20,600 INFO L270 CegarLoopResult]: At program point L7579-8(lines 7429 7585) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,600 INFO L274 CegarLoopResult]: For program point L7579-6(lines 7579 7582) no Hoare annotation was computed. [2020-11-30 02:42:20,600 INFO L274 CegarLoopResult]: For program point L9165(lines 9165 9170) no Hoare annotation was computed. [2020-11-30 02:42:20,600 INFO L270 CegarLoopResult]: At program point L7579-11(lines 7429 7585) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,600 INFO L274 CegarLoopResult]: For program point L8108-2(lines 8108 8121) no Hoare annotation was computed. [2020-11-30 02:42:20,600 INFO L270 CegarLoopResult]: At program point L7051(lines 7033 7053) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,601 INFO L274 CegarLoopResult]: For program point L8108(lines 8108 8121) no Hoare annotation was computed. [2020-11-30 02:42:20,601 INFO L277 CegarLoopResult]: At program point L6525-3(lines 6524 6527) the Hoare annotation is: true [2020-11-30 02:42:20,601 INFO L277 CegarLoopResult]: At program point L6525-2(lines 6524 6527) the Hoare annotation is: true [2020-11-30 02:42:20,601 INFO L277 CegarLoopResult]: At program point L6525-1(lines 6524 6527) the Hoare annotation is: true [2020-11-30 02:42:20,601 INFO L277 CegarLoopResult]: At program point L6525(lines 6524 6527) the Hoare annotation is: true [2020-11-30 02:42:20,601 INFO L277 CegarLoopResult]: At program point L6525-4(lines 6524 6527) the Hoare annotation is: true [2020-11-30 02:42:20,601 INFO L270 CegarLoopResult]: At program point L9168(lines 9145 9176) 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)) [2020-11-30 02:42:20,602 INFO L274 CegarLoopResult]: For program point L9697(lines 9697 9707) no Hoare annotation was computed. [2020-11-30 02:42:20,602 INFO L274 CegarLoopResult]: For program point L10754-1(lines 10618 10795) no Hoare annotation was computed. [2020-11-30 02:42:20,602 INFO L274 CegarLoopResult]: For program point L9697-1(lines 9697 9707) no Hoare annotation was computed. [2020-11-30 02:42:20,602 INFO L274 CegarLoopResult]: For program point L9697-2(lines 9697 9707) no Hoare annotation was computed. [2020-11-30 02:42:20,602 INFO L274 CegarLoopResult]: For program point L9698(lines 9698 9705) no Hoare annotation was computed. [2020-11-30 02:42:20,602 INFO L274 CegarLoopResult]: For program point L9698-1(lines 9698 9705) no Hoare annotation was computed. [2020-11-30 02:42:20,602 INFO L274 CegarLoopResult]: For program point L9698-2(lines 9698 9705) no Hoare annotation was computed. [2020-11-30 02:42:20,603 INFO L274 CegarLoopResult]: For program point L8115(line 8115) no Hoare annotation was computed. [2020-11-30 02:42:20,603 INFO L274 CegarLoopResult]: For program point L8115-2(line 8115) no Hoare annotation was computed. [2020-11-30 02:42:20,603 INFO L274 CegarLoopResult]: For program point L7059(lines 7059 7062) no Hoare annotation was computed. [2020-11-30 02:42:20,603 INFO L270 CegarLoopResult]: At program point L11287(lines 11286 11288) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,603 INFO L274 CegarLoopResult]: For program point L7059-3(lines 7059 7062) no Hoare annotation was computed. [2020-11-30 02:42:20,603 INFO L274 CegarLoopResult]: For program point L7059-9(lines 7059 7062) no Hoare annotation was computed. [2020-11-30 02:42:20,603 INFO L274 CegarLoopResult]: For program point L7059-6(lines 7059 7062) no Hoare annotation was computed. [2020-11-30 02:42:20,604 INFO L274 CegarLoopResult]: For program point L7059-12(lines 7059 7062) no Hoare annotation was computed. [2020-11-30 02:42:20,604 INFO L274 CegarLoopResult]: For program point L7059-15(lines 7059 7062) no Hoare annotation was computed. [2020-11-30 02:42:20,604 INFO L274 CegarLoopResult]: For program point L7059-18(lines 7059 7062) no Hoare annotation was computed. [2020-11-30 02:42:20,604 INFO L270 CegarLoopResult]: At program point L6532-2(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,604 INFO L270 CegarLoopResult]: At program point L6532-1(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,604 INFO L270 CegarLoopResult]: At program point L6532(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,604 INFO L270 CegarLoopResult]: At program point L6532-6(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,605 INFO L270 CegarLoopResult]: At program point L6532-5(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,605 INFO L270 CegarLoopResult]: At program point L6532-4(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,605 INFO L270 CegarLoopResult]: At program point L6532-3(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,605 INFO L270 CegarLoopResult]: At program point L6532-10(lines 6529 6534) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,605 INFO L270 CegarLoopResult]: At program point L6532-9(lines 6529 6534) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,605 INFO L270 CegarLoopResult]: At program point L6532-8(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,606 INFO L270 CegarLoopResult]: At program point L6532-7(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,606 INFO L270 CegarLoopResult]: At program point L6532-14(lines 6529 6534) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,606 INFO L270 CegarLoopResult]: At program point L6532-13(lines 6529 6534) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,606 INFO L270 CegarLoopResult]: At program point L6532-12(lines 6529 6534) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,606 INFO L270 CegarLoopResult]: At program point L6532-11(lines 6529 6534) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,606 INFO L270 CegarLoopResult]: At program point L6532-18(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,607 INFO L270 CegarLoopResult]: At program point L6532-17(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,607 INFO L270 CegarLoopResult]: At program point L6532-16(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,607 INFO L270 CegarLoopResult]: At program point L9175(lines 9137 9177) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,607 INFO L270 CegarLoopResult]: At program point L6532-15(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,607 INFO L270 CegarLoopResult]: At program point L6532-22(lines 6529 6534) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,607 INFO L270 CegarLoopResult]: At program point L6532-21(lines 6529 6534) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,607 INFO L270 CegarLoopResult]: At program point L6532-20(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,608 INFO L270 CegarLoopResult]: At program point L6532-19(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,608 INFO L277 CegarLoopResult]: At program point L6532-26(lines 6529 6534) the Hoare annotation is: true [2020-11-30 02:42:20,608 INFO L277 CegarLoopResult]: At program point L6532-25(lines 6529 6534) the Hoare annotation is: true [2020-11-30 02:42:20,608 INFO L277 CegarLoopResult]: At program point L6532-24(lines 6529 6534) the Hoare annotation is: true [2020-11-30 02:42:20,608 INFO L277 CegarLoopResult]: At program point L6532-23(lines 6529 6534) the Hoare annotation is: true [2020-11-30 02:42:20,608 INFO L277 CegarLoopResult]: At program point L6532-30(lines 6529 6534) the Hoare annotation is: true [2020-11-30 02:42:20,608 INFO L277 CegarLoopResult]: At program point L6532-29(lines 6529 6534) the Hoare annotation is: true [2020-11-30 02:42:20,609 INFO L270 CegarLoopResult]: At program point L6532-28(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,609 INFO L270 CegarLoopResult]: At program point L6532-27(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,609 INFO L270 CegarLoopResult]: At program point L6532-34(lines 6529 6534) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,609 INFO L270 CegarLoopResult]: At program point L6532-33(lines 6529 6534) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,609 INFO L270 CegarLoopResult]: At program point L6532-32(lines 6529 6534) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,609 INFO L270 CegarLoopResult]: At program point L6532-31(lines 6529 6534) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,610 INFO L270 CegarLoopResult]: At program point L6532-38(lines 6529 6534) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2020-11-30 02:42:20,610 INFO L270 CegarLoopResult]: At program point L6532-37(lines 6529 6534) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2020-11-30 02:42:20,610 INFO L277 CegarLoopResult]: At program point L6532-36(lines 6529 6534) the Hoare annotation is: true [2020-11-30 02:42:20,610 INFO L277 CegarLoopResult]: At program point L6532-35(lines 6529 6534) the Hoare annotation is: true [2020-11-30 02:42:20,610 INFO L277 CegarLoopResult]: At program point L6532-42(lines 6529 6534) the Hoare annotation is: true [2020-11-30 02:42:20,610 INFO L277 CegarLoopResult]: At program point L6532-41(lines 6529 6534) the Hoare annotation is: true [2020-11-30 02:42:20,610 INFO L277 CegarLoopResult]: At program point L6532-40(lines 6529 6534) the Hoare annotation is: true [2020-11-30 02:42:20,611 INFO L270 CegarLoopResult]: At program point L6532-39(lines 6529 6534) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2020-11-30 02:42:20,611 INFO L270 CegarLoopResult]: At program point L6532-46(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,611 INFO L270 CegarLoopResult]: At program point L6532-45(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,611 INFO L270 CegarLoopResult]: At program point L6532-44(lines 6529 6534) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,611 INFO L270 CegarLoopResult]: At program point L6532-43(lines 6529 6534) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,611 INFO L270 CegarLoopResult]: At program point L6532-50(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,612 INFO L270 CegarLoopResult]: At program point L6532-49(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,612 INFO L270 CegarLoopResult]: At program point L6532-48(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,612 INFO L270 CegarLoopResult]: At program point L6532-47(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,612 INFO L270 CegarLoopResult]: At program point L6532-54(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,612 INFO L270 CegarLoopResult]: At program point L6532-53(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,612 INFO L270 CegarLoopResult]: At program point L6532-52(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,613 INFO L270 CegarLoopResult]: At program point L6532-51(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,613 INFO L270 CegarLoopResult]: At program point L6532-58(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,613 INFO L270 CegarLoopResult]: At program point L6532-57(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,613 INFO L270 CegarLoopResult]: At program point L6532-56(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,613 INFO L270 CegarLoopResult]: At program point L6532-55(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,613 INFO L270 CegarLoopResult]: At program point L6532-62(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,613 INFO L270 CegarLoopResult]: At program point L6532-61(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,614 INFO L270 CegarLoopResult]: At program point L6532-60(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,614 INFO L270 CegarLoopResult]: At program point L6532-59(lines 6529 6534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,614 INFO L270 CegarLoopResult]: At program point L6532-66(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,614 INFO L270 CegarLoopResult]: At program point L6532-65(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,614 INFO L270 CegarLoopResult]: At program point L6532-64(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,614 INFO L270 CegarLoopResult]: At program point L6532-63(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,615 INFO L270 CegarLoopResult]: At program point L6532-70(lines 6529 6534) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,615 INFO L270 CegarLoopResult]: At program point L6532-69(lines 6529 6534) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,615 INFO L270 CegarLoopResult]: At program point L6532-68(lines 6529 6534) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,615 INFO L270 CegarLoopResult]: At program point L6532-67(lines 6529 6534) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,615 INFO L270 CegarLoopResult]: At program point L11291(lines 11290 11292) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,615 INFO L270 CegarLoopResult]: At program point L6532-74(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,616 INFO L270 CegarLoopResult]: At program point L6532-73(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,616 INFO L270 CegarLoopResult]: At program point L6532-72(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,616 INFO L270 CegarLoopResult]: At program point L6532-71(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,616 INFO L270 CegarLoopResult]: At program point L6532-78(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,616 INFO L270 CegarLoopResult]: At program point L6532-77(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,616 INFO L270 CegarLoopResult]: At program point L6532-76(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,617 INFO L270 CegarLoopResult]: At program point L6532-75(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,617 INFO L270 CegarLoopResult]: At program point L6532-82(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,617 INFO L270 CegarLoopResult]: At program point L6532-81(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,617 INFO L270 CegarLoopResult]: At program point L6532-80(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,617 INFO L270 CegarLoopResult]: At program point L6532-79(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,617 INFO L270 CegarLoopResult]: At program point L6532-86(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,618 INFO L270 CegarLoopResult]: At program point L6532-85(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,618 INFO L270 CegarLoopResult]: At program point L6532-84(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,618 INFO L270 CegarLoopResult]: At program point L6532-83(lines 6529 6534) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,618 INFO L270 CegarLoopResult]: At program point L6532-90(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,618 INFO L270 CegarLoopResult]: At program point L6532-89(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,619 INFO L270 CegarLoopResult]: At program point L6532-88(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,619 INFO L270 CegarLoopResult]: At program point L6532-87(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,619 INFO L270 CegarLoopResult]: At program point L6532-94(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,619 INFO L270 CegarLoopResult]: At program point L6532-93(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,619 INFO L270 CegarLoopResult]: At program point L6532-92(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,619 INFO L270 CegarLoopResult]: At program point L6532-91(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,620 INFO L270 CegarLoopResult]: At program point L6532-98(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,620 INFO L270 CegarLoopResult]: At program point L6532-97(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,620 INFO L270 CegarLoopResult]: At program point L6532-96(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,620 INFO L270 CegarLoopResult]: At program point L6532-95(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,620 INFO L270 CegarLoopResult]: At program point L6532-102(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,621 INFO L270 CegarLoopResult]: At program point L6532-101(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,621 INFO L270 CegarLoopResult]: At program point L6532-100(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,621 INFO L270 CegarLoopResult]: At program point L6532-99(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,621 INFO L270 CegarLoopResult]: At program point L6532-106(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,621 INFO L270 CegarLoopResult]: At program point L6532-105(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,621 INFO L270 CegarLoopResult]: At program point L6532-104(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,622 INFO L270 CegarLoopResult]: At program point L6532-103(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,622 INFO L270 CegarLoopResult]: At program point L6532-110(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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)) [2020-11-30 02:42:20,622 INFO L270 CegarLoopResult]: At program point L6532-109(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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)) [2020-11-30 02:42:20,622 INFO L270 CegarLoopResult]: At program point L6532-108(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,622 INFO L270 CegarLoopResult]: At program point L6532-107(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,622 INFO L270 CegarLoopResult]: At program point L6532-114(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,623 INFO L270 CegarLoopResult]: At program point L6532-113(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,623 INFO L270 CegarLoopResult]: At program point L6532-112(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,623 INFO L270 CegarLoopResult]: At program point L6532-111(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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)) [2020-11-30 02:42:20,623 INFO L270 CegarLoopResult]: At program point L6532-118(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,623 INFO L270 CegarLoopResult]: At program point L6532-117(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,624 INFO L270 CegarLoopResult]: At program point L6532-116(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,624 INFO L270 CegarLoopResult]: At program point L6532-115(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,624 INFO L270 CegarLoopResult]: At program point L6532-122(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,624 INFO L270 CegarLoopResult]: At program point L6532-121(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,624 INFO L270 CegarLoopResult]: At program point L6532-120(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,624 INFO L270 CegarLoopResult]: At program point L6532-119(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,625 INFO L270 CegarLoopResult]: At program point L6532-126(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,625 INFO L270 CegarLoopResult]: At program point L6532-125(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,625 INFO L270 CegarLoopResult]: At program point L6532-124(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,625 INFO L270 CegarLoopResult]: At program point L6532-123(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,625 INFO L270 CegarLoopResult]: At program point L6532-130(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,625 INFO L270 CegarLoopResult]: At program point L6532-129(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,626 INFO L270 CegarLoopResult]: At program point L6532-128(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,626 INFO L270 CegarLoopResult]: At program point L6532-127(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,626 INFO L270 CegarLoopResult]: At program point L6532-134(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,626 INFO L270 CegarLoopResult]: At program point L6532-133(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,626 INFO L270 CegarLoopResult]: At program point L6532-132(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,626 INFO L270 CegarLoopResult]: At program point L6532-131(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,627 INFO L270 CegarLoopResult]: At program point L6532-138(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,627 INFO L270 CegarLoopResult]: At program point L6532-137(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,627 INFO L270 CegarLoopResult]: At program point L6532-136(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,627 INFO L270 CegarLoopResult]: At program point L6532-135(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,627 INFO L270 CegarLoopResult]: At program point L6532-142(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,628 INFO L270 CegarLoopResult]: At program point L6532-141(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,628 INFO L270 CegarLoopResult]: At program point L6532-140(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,628 INFO L270 CegarLoopResult]: At program point L6532-139(lines 6529 6534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,628 INFO L270 CegarLoopResult]: At program point L6532-144(lines 6529 6534) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,628 INFO L270 CegarLoopResult]: At program point L6532-143(lines 6529 6534) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,628 INFO L274 CegarLoopResult]: For program point L10765(line 10765) no Hoare annotation was computed. [2020-11-30 02:42:20,629 INFO L270 CegarLoopResult]: At program point L11294(lines 1 11651) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,629 INFO L274 CegarLoopResult]: For program point L10766-2(lines 10618 10795) no Hoare annotation was computed. [2020-11-30 02:42:20,629 INFO L274 CegarLoopResult]: For program point L9709(lines 9709 9719) no Hoare annotation was computed. [2020-11-30 02:42:20,629 INFO L274 CegarLoopResult]: For program point L9709-1(lines 9709 9719) no Hoare annotation was computed. [2020-11-30 02:42:20,629 INFO L274 CegarLoopResult]: For program point L9709-2(lines 9709 9719) no Hoare annotation was computed. [2020-11-30 02:42:20,629 INFO L274 CegarLoopResult]: For program point L10766(lines 10766 10770) no Hoare annotation was computed. [2020-11-30 02:42:20,629 INFO L274 CegarLoopResult]: For program point L9181(lines 9181 9184) no Hoare annotation was computed. [2020-11-30 02:42:20,630 INFO L270 CegarLoopResult]: At program point L9181-1(lines 9178 9187) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,630 INFO L274 CegarLoopResult]: For program point L9181-2(lines 9181 9184) no Hoare annotation was computed. [2020-11-30 02:42:20,630 INFO L270 CegarLoopResult]: At program point L9181-3(lines 9178 9187) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,630 INFO L274 CegarLoopResult]: For program point L9181-8(lines 9181 9184) no Hoare annotation was computed. [2020-11-30 02:42:20,630 INFO L270 CegarLoopResult]: At program point L9181-9(lines 9178 9187) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,630 INFO L274 CegarLoopResult]: For program point L9181-10(lines 9181 9184) no Hoare annotation was computed. [2020-11-30 02:42:20,631 INFO L270 CegarLoopResult]: At program point L9181-11(lines 9178 9187) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,631 INFO L274 CegarLoopResult]: For program point L9181-4(lines 9181 9184) no Hoare annotation was computed. [2020-11-30 02:42:20,631 INFO L270 CegarLoopResult]: At program point L9181-5(lines 9178 9187) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,631 INFO L274 CegarLoopResult]: For program point L9181-6(lines 9181 9184) no Hoare annotation was computed. [2020-11-30 02:42:20,631 INFO L270 CegarLoopResult]: At program point L9181-7(lines 9178 9187) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,631 INFO L274 CegarLoopResult]: For program point L9710-1(lines 9710 9717) no Hoare annotation was computed. [2020-11-30 02:42:20,631 INFO L274 CegarLoopResult]: For program point L9181-16(lines 9181 9184) no Hoare annotation was computed. [2020-11-30 02:42:20,632 INFO L274 CegarLoopResult]: For program point L9710-2(lines 9710 9717) no Hoare annotation was computed. [2020-11-30 02:42:20,632 INFO L270 CegarLoopResult]: At program point L9181-17(lines 9178 9187) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,632 INFO L274 CegarLoopResult]: For program point L9181-18(lines 9181 9184) no Hoare annotation was computed. [2020-11-30 02:42:20,632 INFO L270 CegarLoopResult]: At program point L9181-19(lines 9178 9187) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,632 INFO L274 CegarLoopResult]: For program point L9181-12(lines 9181 9184) no Hoare annotation was computed. [2020-11-30 02:42:20,632 INFO L270 CegarLoopResult]: At program point L9181-13(lines 9178 9187) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,633 INFO L274 CegarLoopResult]: For program point L9181-14(lines 9181 9184) no Hoare annotation was computed. [2020-11-30 02:42:20,633 INFO L274 CegarLoopResult]: For program point L9710(lines 9710 9717) no Hoare annotation was computed. [2020-11-30 02:42:20,633 INFO L270 CegarLoopResult]: At program point L9181-15(lines 9178 9187) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,633 INFO L274 CegarLoopResult]: For program point L9181-20(lines 9181 9184) no Hoare annotation was computed. [2020-11-30 02:42:20,633 INFO L270 CegarLoopResult]: At program point L9181-21(lines 9178 9187) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,633 INFO L274 CegarLoopResult]: For program point L9181-22(lines 9181 9184) no Hoare annotation was computed. [2020-11-30 02:42:20,633 INFO L270 CegarLoopResult]: At program point L9181-23(lines 9178 9187) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,634 INFO L270 CegarLoopResult]: At program point L11297-5(lines 8813 8839) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,634 INFO L270 CegarLoopResult]: At program point L11297-4(lines 7639 7701) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,634 INFO L270 CegarLoopResult]: At program point L11297-7(lines 8813 8839) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,634 INFO L270 CegarLoopResult]: At program point L11297-6(lines 7639 7701) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,634 INFO L270 CegarLoopResult]: At program point L11297-1(lines 7639 7701) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,634 INFO L270 CegarLoopResult]: At program point L11297(lines 7639 7701) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,635 INFO L277 CegarLoopResult]: At program point L11297-3(lines 8813 8839) the Hoare annotation is: true [2020-11-30 02:42:20,635 INFO L277 CegarLoopResult]: At program point L11297-2(lines 7639 7701) the Hoare annotation is: true [2020-11-30 02:42:20,635 INFO L270 CegarLoopResult]: At program point L11297-9(lines 8813 8839) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,635 INFO L270 CegarLoopResult]: At program point L11297-8(lines 7639 7701) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,635 INFO L270 CegarLoopResult]: At program point L11297-10(lines 7639 7701) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,635 INFO L274 CegarLoopResult]: For program point L10771-1(lines 10618 10795) no Hoare annotation was computed. [2020-11-30 02:42:20,636 INFO L274 CegarLoopResult]: For program point L7074(lines 7074 7077) no Hoare annotation was computed. [2020-11-30 02:42:20,636 INFO L274 CegarLoopResult]: For program point L8131(lines 8131 8134) no Hoare annotation was computed. [2020-11-30 02:42:20,636 INFO L270 CegarLoopResult]: At program point L7074-3(lines 7074 7077) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,636 INFO L274 CegarLoopResult]: For program point L7074-2(lines 7074 7077) no Hoare annotation was computed. [2020-11-30 02:42:20,636 INFO L270 CegarLoopResult]: At program point L7074-1(lines 7074 7077) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,636 INFO L274 CegarLoopResult]: For program point L8131-2(lines 8131 8134) no Hoare annotation was computed. [2020-11-30 02:42:20,637 INFO L270 CegarLoopResult]: At program point L11305-4(lines 11304 11306) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,637 INFO L277 CegarLoopResult]: At program point L11305-1(lines 11304 11306) the Hoare annotation is: true [2020-11-30 02:42:20,637 INFO L270 CegarLoopResult]: At program point L11305(lines 11304 11306) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2020-11-30 02:42:20,637 INFO L270 CegarLoopResult]: At program point L11305-3(lines 11304 11306) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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)) [2020-11-30 02:42:20,637 INFO L270 CegarLoopResult]: At program point L11305-2(lines 11304 11306) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,637 INFO L277 CegarLoopResult]: At program point L7607-1(lines 7607 7615) the Hoare annotation is: true [2020-11-30 02:42:20,637 INFO L274 CegarLoopResult]: For program point L7607(lines 7607 7615) no Hoare annotation was computed. [2020-11-30 02:42:20,638 INFO L270 CegarLoopResult]: At program point L9721(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,638 INFO L270 CegarLoopResult]: At program point L9721-1(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,638 INFO L270 CegarLoopResult]: At program point L9721-2(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,638 INFO L274 CegarLoopResult]: For program point L7079-1(lines 7079 7083) no Hoare annotation was computed. [2020-11-30 02:42:20,638 INFO L274 CegarLoopResult]: For program point L7079(lines 7079 7083) no Hoare annotation was computed. [2020-11-30 02:42:20,639 INFO L270 CegarLoopResult]: At program point L11308(lines 11307 11309) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,639 INFO L270 CegarLoopResult]: At program point L9723(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,639 INFO L270 CegarLoopResult]: At program point L9723-1(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,639 INFO L270 CegarLoopResult]: At program point L9723-2(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,639 INFO L274 CegarLoopResult]: For program point L7610(lines 7610 7613) no Hoare annotation was computed. [2020-11-30 02:42:20,639 INFO L274 CegarLoopResult]: For program point L10782(line 10782) no Hoare annotation was computed. [2020-11-30 02:42:20,639 INFO L274 CegarLoopResult]: For program point L10783(lines 10783 10791) no Hoare annotation was computed. [2020-11-30 02:42:20,640 INFO L270 CegarLoopResult]: At program point L8141-1(lines 8141 8145) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,640 INFO L274 CegarLoopResult]: For program point L8141(lines 8141 8145) no Hoare annotation was computed. [2020-11-30 02:42:20,640 INFO L274 CegarLoopResult]: For program point L10785(lines 10785 10789) no Hoare annotation was computed. [2020-11-30 02:42:20,640 INFO L274 CegarLoopResult]: For program point L9728(lines 9728 9732) no Hoare annotation was computed. [2020-11-30 02:42:20,640 INFO L274 CegarLoopResult]: For program point L9728-1(lines 9728 9732) no Hoare annotation was computed. [2020-11-30 02:42:20,640 INFO L274 CegarLoopResult]: For program point L9728-2(lines 9728 9732) no Hoare annotation was computed. [2020-11-30 02:42:20,641 INFO L270 CegarLoopResult]: At program point L7618(lines 7594 7625) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,641 INFO L274 CegarLoopResult]: For program point L11318-2(lines 11318 11323) no Hoare annotation was computed. [2020-11-30 02:42:20,641 INFO L274 CegarLoopResult]: For program point L11318-3(lines 11318 11323) no Hoare annotation was computed. [2020-11-30 02:42:20,641 INFO L274 CegarLoopResult]: For program point L11318(lines 11318 11323) no Hoare annotation was computed. [2020-11-30 02:42:20,641 INFO L274 CegarLoopResult]: For program point L11318-9(lines 11318 11323) no Hoare annotation was computed. [2020-11-30 02:42:20,641 INFO L274 CegarLoopResult]: For program point L11318-11(lines 11318 11323) no Hoare annotation was computed. [2020-11-30 02:42:20,641 INFO L274 CegarLoopResult]: For program point L11318-6(lines 11318 11323) no Hoare annotation was computed. [2020-11-30 02:42:20,642 INFO L274 CegarLoopResult]: For program point L11318-5(lines 11318 11323) no Hoare annotation was computed. [2020-11-30 02:42:20,642 INFO L274 CegarLoopResult]: For program point L11318-8(lines 11318 11323) no Hoare annotation was computed. [2020-11-30 02:42:20,642 INFO L274 CegarLoopResult]: For program point L9733(lines 9733 9761) no Hoare annotation was computed. [2020-11-30 02:42:20,642 INFO L274 CegarLoopResult]: For program point L9733-2(lines 9733 9761) no Hoare annotation was computed. [2020-11-30 02:42:20,642 INFO L274 CegarLoopResult]: For program point L9733-3(lines 9733 9761) no Hoare annotation was computed. [2020-11-30 02:42:20,642 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,642 INFO L274 CegarLoopResult]: For program point L9733-8(lines 9733 9761) no Hoare annotation was computed. [2020-11-30 02:42:20,643 INFO L274 CegarLoopResult]: For program point L9733-5(lines 9733 9761) no Hoare annotation was computed. [2020-11-30 02:42:20,643 INFO L274 CegarLoopResult]: For program point L9733-6(lines 9733 9761) no Hoare annotation was computed. [2020-11-30 02:42:20,643 INFO L277 CegarLoopResult]: At program point L7620(lines 7594 7625) the Hoare annotation is: true [2020-11-30 02:42:20,643 INFO L274 CegarLoopResult]: For program point L9735-2(lines 9735 9738) no Hoare annotation was computed. [2020-11-30 02:42:20,643 INFO L274 CegarLoopResult]: For program point L9735(lines 9735 9738) no Hoare annotation was computed. [2020-11-30 02:42:20,643 INFO L274 CegarLoopResult]: For program point L9735-1(lines 9735 9738) no Hoare annotation was computed. [2020-11-30 02:42:20,643 INFO L274 CegarLoopResult]: For program point L9207-2(lines 9207 9210) no Hoare annotation was computed. [2020-11-30 02:42:20,644 INFO L274 CegarLoopResult]: For program point L9207-4(lines 9207 9210) no Hoare annotation was computed. [2020-11-30 02:42:20,644 INFO L274 CegarLoopResult]: For program point L9207-5(line 9207) no Hoare annotation was computed. [2020-11-30 02:42:20,644 INFO L274 CegarLoopResult]: For program point L9207(line 9207) no Hoare annotation was computed. [2020-11-30 02:42:20,644 INFO L274 CegarLoopResult]: For program point L9207-10(line 9207) no Hoare annotation was computed. [2020-11-30 02:42:20,644 INFO L274 CegarLoopResult]: For program point L9207-12(lines 9207 9210) no Hoare annotation was computed. [2020-11-30 02:42:20,644 INFO L274 CegarLoopResult]: For program point L9207-7(lines 9207 9210) no Hoare annotation was computed. [2020-11-30 02:42:20,644 INFO L274 CegarLoopResult]: For program point L9207-9(lines 9207 9210) no Hoare annotation was computed. [2020-11-30 02:42:20,645 INFO L274 CegarLoopResult]: For program point L9207-19(lines 9207 9210) no Hoare annotation was computed. [2020-11-30 02:42:20,645 INFO L274 CegarLoopResult]: For program point L9207-20(line 9207) no Hoare annotation was computed. [2020-11-30 02:42:20,645 INFO L274 CegarLoopResult]: For program point L9207-14(lines 9207 9210) no Hoare annotation was computed. [2020-11-30 02:42:20,645 INFO L274 CegarLoopResult]: For program point L10793(line 10793) no Hoare annotation was computed. [2020-11-30 02:42:20,645 INFO L274 CegarLoopResult]: For program point L9207-15(line 9207) no Hoare annotation was computed. [2020-11-30 02:42:20,645 INFO L274 CegarLoopResult]: For program point L9207-17(lines 9207 9210) no Hoare annotation was computed. [2020-11-30 02:42:20,645 INFO L274 CegarLoopResult]: For program point L9207-27(lines 9207 9210) no Hoare annotation was computed. [2020-11-30 02:42:20,646 INFO L274 CegarLoopResult]: For program point L9207-29(lines 9207 9210) no Hoare annotation was computed. [2020-11-30 02:42:20,646 INFO L274 CegarLoopResult]: For program point L9207-22(lines 9207 9210) no Hoare annotation was computed. [2020-11-30 02:42:20,646 INFO L274 CegarLoopResult]: For program point L9207-24(lines 9207 9210) no Hoare annotation was computed. [2020-11-30 02:42:20,646 INFO L274 CegarLoopResult]: For program point L9207-25(line 9207) no Hoare annotation was computed. [2020-11-30 02:42:20,646 INFO L270 CegarLoopResult]: At program point L8151(lines 7934 8153) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,646 INFO L270 CegarLoopResult]: At program point L6566(lines 6563 6568) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,647 INFO L270 CegarLoopResult]: At program point L6566-4(lines 6563 6568) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,647 INFO L270 CegarLoopResult]: At program point L6566-3(lines 6563 6568) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,647 INFO L270 CegarLoopResult]: At program point L6566-2(lines 6563 6568) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,647 INFO L270 CegarLoopResult]: At program point L6566-1(lines 6563 6568) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,647 INFO L270 CegarLoopResult]: At program point L6566-5(lines 6563 6568) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,647 INFO L270 CegarLoopResult]: At program point L7624(lines 7586 7626) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,648 INFO L270 CegarLoopResult]: At program point L11324(lines 11316 11325) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,648 INFO L270 CegarLoopResult]: At program point L11324-2(lines 11316 11325) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,648 INFO L270 CegarLoopResult]: At program point L11324-1(lines 11316 11325) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,648 INFO L270 CegarLoopResult]: At program point L11324-3(lines 11316 11325) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,648 INFO L274 CegarLoopResult]: For program point L9211(line 9211) no Hoare annotation was computed. [2020-11-30 02:42:20,649 INFO L274 CegarLoopResult]: For program point L9211-7(lines 9211 9215) no Hoare annotation was computed. [2020-11-30 02:42:20,649 INFO L274 CegarLoopResult]: For program point L9211-9(lines 9211 9215) no Hoare annotation was computed. [2020-11-30 02:42:20,649 INFO L274 CegarLoopResult]: For program point L9211-2(lines 9211 9215) no Hoare annotation was computed. [2020-11-30 02:42:20,649 INFO L274 CegarLoopResult]: For program point L9211-4(lines 9211 9215) no Hoare annotation was computed. [2020-11-30 02:42:20,649 INFO L274 CegarLoopResult]: For program point L9211-5(line 9211) no Hoare annotation was computed. [2020-11-30 02:42:20,649 INFO L274 CegarLoopResult]: For program point L9211-14(lines 9211 9215) no Hoare annotation was computed. [2020-11-30 02:42:20,649 INFO L274 CegarLoopResult]: For program point L9211-15(line 9211) no Hoare annotation was computed. [2020-11-30 02:42:20,650 INFO L274 CegarLoopResult]: For program point L9211-17(lines 9211 9215) no Hoare annotation was computed. [2020-11-30 02:42:20,650 INFO L274 CegarLoopResult]: For program point L9211-10(line 9211) no Hoare annotation was computed. [2020-11-30 02:42:20,650 INFO L274 CegarLoopResult]: For program point L9211-12(lines 9211 9215) no Hoare annotation was computed. [2020-11-30 02:42:20,650 INFO L274 CegarLoopResult]: For program point L9211-22(lines 9211 9215) no Hoare annotation was computed. [2020-11-30 02:42:20,650 INFO L274 CegarLoopResult]: For program point L9211-24(lines 9211 9215) no Hoare annotation was computed. [2020-11-30 02:42:20,650 INFO L274 CegarLoopResult]: For program point L9211-25(line 9211) no Hoare annotation was computed. [2020-11-30 02:42:20,650 INFO L274 CegarLoopResult]: For program point L9211-19(lines 9211 9215) no Hoare annotation was computed. [2020-11-30 02:42:20,651 INFO L274 CegarLoopResult]: For program point L9211-20(line 9211) no Hoare annotation was computed. [2020-11-30 02:42:20,651 INFO L274 CegarLoopResult]: For program point L9211-27(lines 9211 9215) no Hoare annotation was computed. [2020-11-30 02:42:20,651 INFO L274 CegarLoopResult]: For program point L9211-29(lines 9211 9215) no Hoare annotation was computed. [2020-11-30 02:42:20,651 INFO L274 CegarLoopResult]: For program point L9741(lines 9741 9745) no Hoare annotation was computed. [2020-11-30 02:42:20,651 INFO L274 CegarLoopResult]: For program point L9741-1(lines 9741 9745) no Hoare annotation was computed. [2020-11-30 02:42:20,651 INFO L274 CegarLoopResult]: For program point L9741-2(lines 9741 9745) no Hoare annotation was computed. [2020-11-30 02:42:20,651 INFO L270 CegarLoopResult]: At program point L11327-3(lines 11326 11328) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,652 INFO L277 CegarLoopResult]: At program point L11327-2(lines 11326 11328) the Hoare annotation is: true [2020-11-30 02:42:20,652 INFO L270 CegarLoopResult]: At program point L11327-5(lines 11326 11328) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,652 INFO L270 CegarLoopResult]: At program point L11327-4(lines 11326 11328) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,652 INFO L270 CegarLoopResult]: At program point L11327-1(lines 11326 11328) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,652 INFO L270 CegarLoopResult]: At program point L11327(lines 11326 11328) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,653 INFO L270 CegarLoopResult]: At program point L11327-6(lines 11326 11328) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,653 INFO L274 CegarLoopResult]: For program point L10800(line 10800) no Hoare annotation was computed. [2020-11-30 02:42:20,653 INFO L270 CegarLoopResult]: At program point L7101(lines 7093 7107) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,653 INFO L274 CegarLoopResult]: For program point L10801(lines 10801 10804) no Hoare annotation was computed. [2020-11-30 02:42:20,653 INFO L270 CegarLoopResult]: At program point L6573-1(lines 6569 6575) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,653 INFO L270 CegarLoopResult]: At program point L6573(lines 6569 6575) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,653 INFO L274 CegarLoopResult]: For program point L7102(lines 7102 7105) no Hoare annotation was computed. [2020-11-30 02:42:20,654 INFO L270 CegarLoopResult]: At program point L11331-1(lines 11330 11332) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,654 INFO L270 CegarLoopResult]: At program point L11331(lines 11330 11332) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,654 INFO L270 CegarLoopResult]: At program point L11331-7(lines 11330 11332) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,654 INFO L270 CegarLoopResult]: At program point L7103(lines 7093 7107) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,654 INFO L270 CegarLoopResult]: At program point L11331-6(lines 11330 11332) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,654 INFO L270 CegarLoopResult]: At program point L11331-9(lines 11330 11332) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,655 INFO L270 CegarLoopResult]: At program point L11331-8(lines 11330 11332) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,655 INFO L270 CegarLoopResult]: At program point L11331-3(lines 11330 11332) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,655 INFO L270 CegarLoopResult]: At program point L11331-2(lines 11330 11332) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,655 INFO L270 CegarLoopResult]: At program point L11331-5(lines 11330 11332) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,655 INFO L270 CegarLoopResult]: At program point L11331-4(lines 11330 11332) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,656 INFO L270 CegarLoopResult]: At program point L7106(lines 7088 7108) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,656 INFO L274 CegarLoopResult]: For program point L10806(line 10806) no Hoare annotation was computed. [2020-11-30 02:42:20,656 INFO L274 CegarLoopResult]: For program point L10807(lines 10807 10842) no Hoare annotation was computed. [2020-11-30 02:42:20,656 INFO L274 CegarLoopResult]: For program point L9751-2(lines 9751 9754) no Hoare annotation was computed. [2020-11-30 02:42:20,656 INFO L274 CegarLoopResult]: For program point L9751(lines 9751 9754) no Hoare annotation was computed. [2020-11-30 02:42:20,656 INFO L274 CegarLoopResult]: For program point L9751-1(lines 9751 9754) no Hoare annotation was computed. [2020-11-30 02:42:20,656 INFO L270 CegarLoopResult]: At program point L11337-5(lines 11336 11338) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,657 INFO L270 CegarLoopResult]: At program point L11337-4(lines 11336 11338) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,657 INFO L270 CegarLoopResult]: At program point L11337-7(lines 11336 11338) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,657 INFO L270 CegarLoopResult]: At program point L11337-6(lines 11336 11338) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,657 INFO L270 CegarLoopResult]: At program point L11337-1(lines 11336 11338) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,657 INFO L270 CegarLoopResult]: At program point L11337(lines 11336 11338) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,657 INFO L270 CegarLoopResult]: At program point L11337-3(lines 11336 11338) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,658 INFO L270 CegarLoopResult]: At program point L11337-2(lines 11336 11338) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,658 INFO L270 CegarLoopResult]: At program point L11337-8(lines 11336 11338) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,658 INFO L274 CegarLoopResult]: For program point L10809(lines 10809 10839) no Hoare annotation was computed. [2020-11-30 02:42:20,658 INFO L274 CegarLoopResult]: For program point L10810(line 10810) no Hoare annotation was computed. [2020-11-30 02:42:20,658 INFO L274 CegarLoopResult]: For program point L10811(lines 10811 10816) no Hoare annotation was computed. [2020-11-30 02:42:20,658 INFO L274 CegarLoopResult]: For program point L7641-3(lines 7641 7645) no Hoare annotation was computed. [2020-11-30 02:42:20,658 INFO L274 CegarLoopResult]: For program point L7641-2(lines 7641 7645) no Hoare annotation was computed. [2020-11-30 02:42:20,659 INFO L270 CegarLoopResult]: At program point L6584(lines 6579 6586) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,659 INFO L274 CegarLoopResult]: For program point L7641(lines 7641 7645) no Hoare annotation was computed. [2020-11-30 02:42:20,659 INFO L274 CegarLoopResult]: For program point L7641-6(lines 7641 7645) no Hoare annotation was computed. [2020-11-30 02:42:20,659 INFO L274 CegarLoopResult]: For program point L7641-5(lines 7641 7645) no Hoare annotation was computed. [2020-11-30 02:42:20,659 INFO L274 CegarLoopResult]: For program point L7641-11(lines 7641 7645) no Hoare annotation was computed. [2020-11-30 02:42:20,659 INFO L274 CegarLoopResult]: For program point L7641-9(lines 7641 7645) no Hoare annotation was computed. [2020-11-30 02:42:20,659 INFO L274 CegarLoopResult]: For program point L7641-8(lines 7641 7645) no Hoare annotation was computed. [2020-11-30 02:42:20,660 INFO L274 CegarLoopResult]: For program point L7641-15(lines 7641 7645) no Hoare annotation was computed. [2020-11-30 02:42:20,660 INFO L274 CegarLoopResult]: For program point L7641-14(lines 7641 7645) no Hoare annotation was computed. [2020-11-30 02:42:20,660 INFO L274 CegarLoopResult]: For program point L7641-12(lines 7641 7645) no Hoare annotation was computed. [2020-11-30 02:42:20,660 INFO L274 CegarLoopResult]: For program point L7641-18(lines 7641 7645) no Hoare annotation was computed. [2020-11-30 02:42:20,660 INFO L274 CegarLoopResult]: For program point L7641-17(lines 7641 7645) no Hoare annotation was computed. [2020-11-30 02:42:20,660 INFO L274 CegarLoopResult]: For program point L7641-20(lines 7641 7645) no Hoare annotation was computed. [2020-11-30 02:42:20,661 INFO L270 CegarLoopResult]: At program point L9756(lines 9739 9761) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,661 INFO L270 CegarLoopResult]: At program point L9756-1(lines 9739 9761) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,661 INFO L270 CegarLoopResult]: At program point L9756-2(lines 9739 9761) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,661 INFO L270 CegarLoopResult]: At program point L7114(lines 7109 7116) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,661 INFO L270 CegarLoopResult]: At program point L7114-4(lines 7109 7116) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,661 INFO L270 CegarLoopResult]: At program point L7114-3(lines 7109 7116) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,662 INFO L277 CegarLoopResult]: At program point L7114-2(lines 7109 7116) the Hoare annotation is: true [2020-11-30 02:42:20,662 INFO L270 CegarLoopResult]: At program point L7114-1(lines 7109 7116) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,662 INFO L270 CegarLoopResult]: At program point L7114-6(lines 7109 7116) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,662 INFO L270 CegarLoopResult]: At program point L7114-5(lines 7109 7116) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,662 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,662 INFO L270 CegarLoopResult]: At program point L9229(lines 9195 9235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,663 INFO L270 CegarLoopResult]: At program point L9229-1(lines 9195 9235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,663 INFO L270 CegarLoopResult]: At program point L9229-2(lines 9195 9235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,663 INFO L270 CegarLoopResult]: At program point L9229-3(lines 9195 9235) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,663 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,663 INFO L270 CegarLoopResult]: At program point L8172(lines 8161 8178) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,664 INFO L270 CegarLoopResult]: At program point L9229-4(lines 9195 9235) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,664 INFO L270 CegarLoopResult]: At program point L9229-5(lines 9195 9235) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,664 INFO L270 CegarLoopResult]: At program point L9758-1(lines 9739 9761) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,664 INFO L270 CegarLoopResult]: At program point L9758-2(lines 9739 9761) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,664 INFO L270 CegarLoopResult]: At program point L9758(lines 9739 9761) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,665 INFO L270 CegarLoopResult]: At program point L8174(lines 8161 8178) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,665 INFO L270 CegarLoopResult]: At program point L9231-2(lines 9195 9235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,665 INFO L277 CegarLoopResult]: At program point L9231-3(lines 9195 9235) the Hoare annotation is: true [2020-11-30 02:42:20,665 INFO L270 CegarLoopResult]: At program point L9231-4(lines 9195 9235) the Hoare annotation is: (not (= (_ bv3 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,665 INFO L277 CegarLoopResult]: At program point L9231-5(lines 9195 9235) the Hoare annotation is: true [2020-11-30 02:42:20,665 INFO L270 CegarLoopResult]: At program point L9231(lines 9195 9235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,666 INFO L270 CegarLoopResult]: At program point L9231-1(lines 9195 9235) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,666 INFO L274 CegarLoopResult]: For program point L10818(line 10818) no Hoare annotation was computed. [2020-11-30 02:42:20,666 INFO L274 CegarLoopResult]: For program point L7647-1(lines 7647 7653) no Hoare annotation was computed. [2020-11-30 02:42:20,666 INFO L274 CegarLoopResult]: For program point L7647(lines 7647 7653) no Hoare annotation was computed. [2020-11-30 02:42:20,666 INFO L274 CegarLoopResult]: For program point L7647-5(lines 7647 7653) no Hoare annotation was computed. [2020-11-30 02:42:20,666 INFO L274 CegarLoopResult]: For program point L7647-4(lines 7647 7653) no Hoare annotation was computed. [2020-11-30 02:42:20,666 INFO L274 CegarLoopResult]: For program point L7647-3(lines 7647 7653) no Hoare annotation was computed. [2020-11-30 02:42:20,667 INFO L274 CegarLoopResult]: For program point L7647-2(lines 7647 7653) no Hoare annotation was computed. [2020-11-30 02:42:20,667 INFO L274 CegarLoopResult]: For program point L7647-6(lines 7647 7653) no Hoare annotation was computed. [2020-11-30 02:42:20,667 INFO L274 CegarLoopResult]: For program point L10819(lines 10819 10835) no Hoare annotation was computed. [2020-11-30 02:42:20,667 INFO L270 CegarLoopResult]: At program point L9234(lines 9188 9236) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,667 INFO L270 CegarLoopResult]: At program point L9234-5(lines 9188 9236) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,667 INFO L270 CegarLoopResult]: At program point L8177(lines 8154 8179) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,668 INFO L270 CegarLoopResult]: At program point L9234-1(lines 9188 9236) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,668 INFO L270 CegarLoopResult]: At program point L9234-2(lines 9188 9236) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,668 INFO L270 CegarLoopResult]: At program point L9234-3(lines 9188 9236) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,668 INFO L270 CegarLoopResult]: At program point L9234-4(lines 9188 9236) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,668 INFO L274 CegarLoopResult]: For program point L9763(lines 9763 9767) no Hoare annotation was computed. [2020-11-30 02:42:20,668 INFO L274 CegarLoopResult]: For program point L9763-1(lines 9763 9767) no Hoare annotation was computed. [2020-11-30 02:42:20,669 INFO L270 CegarLoopResult]: At program point L6592-2(lines 6587 6594) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,669 INFO L277 CegarLoopResult]: At program point L6592-1(lines 6587 6594) the Hoare annotation is: true [2020-11-30 02:42:20,669 INFO L270 CegarLoopResult]: At program point L6592(lines 6587 6594) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2020-11-30 02:42:20,669 INFO L274 CegarLoopResult]: For program point L9763-2(lines 9763 9767) no Hoare annotation was computed. [2020-11-30 02:42:20,669 INFO L270 CegarLoopResult]: At program point L6592-4(lines 6587 6594) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,669 INFO L270 CegarLoopResult]: At program point L6592-3(lines 6587 6594) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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)) [2020-11-30 02:42:20,670 INFO L274 CegarLoopResult]: For program point L10821(lines 10821 10825) no Hoare annotation was computed. [2020-11-30 02:42:20,670 INFO L277 CegarLoopResult]: At program point L7650(lines 7647 7652) the Hoare annotation is: true [2020-11-30 02:42:20,670 INFO L277 CegarLoopResult]: At program point L7650-4(lines 7647 7652) the Hoare annotation is: true [2020-11-30 02:42:20,670 INFO L277 CegarLoopResult]: At program point L7650-3(lines 7647 7652) the Hoare annotation is: true [2020-11-30 02:42:20,670 INFO L277 CegarLoopResult]: At program point L7650-2(lines 7647 7652) the Hoare annotation is: true [2020-11-30 02:42:20,670 INFO L277 CegarLoopResult]: At program point L7650-1(lines 7647 7652) the Hoare annotation is: true [2020-11-30 02:42:20,671 INFO L277 CegarLoopResult]: At program point L7650-6(lines 7647 7652) the Hoare annotation is: true [2020-11-30 02:42:20,671 INFO L277 CegarLoopResult]: At program point L7650-5(lines 7647 7652) the Hoare annotation is: true [2020-11-30 02:42:20,671 INFO L270 CegarLoopResult]: At program point L11350-2(lines 10971 10978) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,671 INFO L277 CegarLoopResult]: At program point L11350-1(lines 10971 10978) the Hoare annotation is: true [2020-11-30 02:42:20,671 INFO L270 CegarLoopResult]: At program point L11350-4(lines 10971 10978) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,671 INFO L270 CegarLoopResult]: At program point L11350-3(lines 10971 10978) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,672 INFO L270 CegarLoopResult]: At program point L7122(lines 7117 7124) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,672 INFO L277 CegarLoopResult]: At program point L11350(lines 10971 10978) the Hoare annotation is: true [2020-11-30 02:42:20,672 INFO L270 CegarLoopResult]: At program point L7122-4(lines 7117 7124) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,672 INFO L277 CegarLoopResult]: At program point L11350-10(lines 10971 10978) the Hoare annotation is: true [2020-11-30 02:42:20,672 INFO L270 CegarLoopResult]: At program point L7122-3(lines 7117 7124) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,672 INFO L270 CegarLoopResult]: At program point L11350-9(lines 10971 10978) the Hoare annotation is: (not (= (_ bv3 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,673 INFO L277 CegarLoopResult]: At program point L7122-2(lines 7117 7124) the Hoare annotation is: true [2020-11-30 02:42:20,673 INFO L270 CegarLoopResult]: At program point L7122-1(lines 7117 7124) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,673 INFO L270 CegarLoopResult]: At program point L11350-6(lines 10971 10978) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,673 INFO L270 CegarLoopResult]: At program point L11350-5(lines 10971 10978) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,673 INFO L270 CegarLoopResult]: At program point L7122-6(lines 7117 7124) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,673 INFO L277 CegarLoopResult]: At program point L11350-8(lines 10971 10978) the Hoare annotation is: true [2020-11-30 02:42:20,674 INFO L270 CegarLoopResult]: At program point L7122-5(lines 7117 7124) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,674 INFO L270 CegarLoopResult]: At program point L11350-7(lines 10971 10978) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,674 INFO L277 CegarLoopResult]: At program point L10823(lines 1 11651) the Hoare annotation is: true [2020-11-30 02:42:20,674 INFO L270 CegarLoopResult]: At program point L11353-5(lines 10979 10986) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,674 INFO L270 CegarLoopResult]: At program point L11353-4(lines 10979 10986) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,674 INFO L270 CegarLoopResult]: At program point L11353-7(lines 10979 10986) the Hoare annotation is: (not (= (_ bv3 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,675 INFO L277 CegarLoopResult]: At program point L11353-6(lines 10979 10986) the Hoare annotation is: true [2020-11-30 02:42:20,675 INFO L270 CegarLoopResult]: At program point L11353-1(lines 10979 10986) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,675 INFO L270 CegarLoopResult]: At program point L11353(lines 10979 10986) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,675 INFO L270 CegarLoopResult]: At program point L11353-3(lines 10979 10986) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,675 INFO L270 CegarLoopResult]: At program point L11353-2(lines 10979 10986) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,675 INFO L277 CegarLoopResult]: At program point L11353-8(lines 10979 10986) the Hoare annotation is: true [2020-11-30 02:42:20,676 INFO L274 CegarLoopResult]: For program point L10826(lines 10826 10833) no Hoare annotation was computed. [2020-11-30 02:42:20,676 INFO L270 CegarLoopResult]: At program point L6598(lines 6595 6600) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,676 INFO L274 CegarLoopResult]: For program point L9769(lines 9769 9773) no Hoare annotation was computed. [2020-11-30 02:42:20,676 INFO L274 CegarLoopResult]: For program point L9769-1(lines 9769 9773) no Hoare annotation was computed. [2020-11-30 02:42:20,676 INFO L274 CegarLoopResult]: For program point L9769-2(lines 9769 9773) no Hoare annotation was computed. [2020-11-30 02:42:20,676 INFO L270 CegarLoopResult]: At program point L6072(lines 1 11651) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,677 INFO L270 CegarLoopResult]: At program point L11359-3(lines 10995 11002) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,677 INFO L270 CegarLoopResult]: At program point L11359-2(lines 10995 11002) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,677 INFO L270 CegarLoopResult]: At program point L11359-5(lines 10995 11002) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,677 INFO L270 CegarLoopResult]: At program point L11359-4(lines 10995 11002) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,677 INFO L270 CegarLoopResult]: At program point L11359-1(lines 1 11651) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,677 INFO L270 CegarLoopResult]: At program point L11359(lines 10995 11002) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,678 INFO L270 CegarLoopResult]: At program point L11359-10(lines 10995 11002) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,678 INFO L270 CegarLoopResult]: At program point L11359-7(lines 10995 11002) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,678 INFO L270 CegarLoopResult]: At program point L11359-6(lines 10995 11002) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,678 INFO L270 CegarLoopResult]: At program point L11359-9(lines 10995 11002) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,678 INFO L270 CegarLoopResult]: At program point L11359-8(lines 10995 11002) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,678 INFO L274 CegarLoopResult]: For program point L9775-2(lines 9775 9779) no Hoare annotation was computed. [2020-11-30 02:42:20,679 INFO L274 CegarLoopResult]: For program point L7661-3(lines 7661 7664) no Hoare annotation was computed. [2020-11-30 02:42:20,679 INFO L274 CegarLoopResult]: For program point L7661-2(lines 7661 7664) no Hoare annotation was computed. [2020-11-30 02:42:20,679 INFO L274 CegarLoopResult]: For program point L7661-1(lines 7661 7664) no Hoare annotation was computed. [2020-11-30 02:42:20,679 INFO L274 CegarLoopResult]: For program point L9775(lines 9775 9779) no Hoare annotation was computed. [2020-11-30 02:42:20,679 INFO L274 CegarLoopResult]: For program point L7661(lines 7661 7664) no Hoare annotation was computed. [2020-11-30 02:42:20,679 INFO L274 CegarLoopResult]: For program point L9775-1(lines 9775 9779) no Hoare annotation was computed. [2020-11-30 02:42:20,679 INFO L274 CegarLoopResult]: For program point L7661-6(lines 7661 7664) no Hoare annotation was computed. [2020-11-30 02:42:20,680 INFO L274 CegarLoopResult]: For program point L7661-5(lines 7661 7664) no Hoare annotation was computed. [2020-11-30 02:42:20,680 INFO L274 CegarLoopResult]: For program point L7661-4(lines 7661 7664) no Hoare annotation was computed. [2020-11-30 02:42:20,680 INFO L270 CegarLoopResult]: At program point L11362(lines 11003 11010) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,680 INFO L270 CegarLoopResult]: At program point L11362-6(lines 11003 11010) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,680 INFO L270 CegarLoopResult]: At program point L11362-5(lines 11003 11010) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,680 INFO L270 CegarLoopResult]: At program point L11362-8(lines 11003 11010) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,681 INFO L270 CegarLoopResult]: At program point L11362-7(lines 11003 11010) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,681 INFO L270 CegarLoopResult]: At program point L11362-2(lines 11003 11010) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,681 INFO L270 CegarLoopResult]: At program point L11362-1(lines 11003 11010) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,681 INFO L270 CegarLoopResult]: At program point L11362-4(lines 11003 11010) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,681 INFO L270 CegarLoopResult]: At program point L11362-3(lines 11003 11010) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,682 INFO L270 CegarLoopResult]: At program point L6079(lines 1 11651) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,682 INFO L277 CegarLoopResult]: At program point L6079-1(lines 1 11651) the Hoare annotation is: true [2020-11-30 02:42:20,682 INFO L270 CegarLoopResult]: At program point L6079-2(lines 1 11651) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,682 INFO L270 CegarLoopResult]: At program point L11365-1(lines 11011 11018) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,682 INFO L270 CegarLoopResult]: At program point L11365(lines 11011 11018) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,682 INFO L270 CegarLoopResult]: At program point L11365-2(lines 11011 11018) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,683 INFO L270 CegarLoopResult]: At program point L11365-5(lines 11011 11018) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,683 INFO L270 CegarLoopResult]: At program point L11365-4(lines 11011 11018) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,683 INFO L274 CegarLoopResult]: For program point L10837(line 10837) no Hoare annotation was computed. [2020-11-30 02:42:20,683 INFO L274 CegarLoopResult]: For program point L9781(lines 9781 9785) no Hoare annotation was computed. [2020-11-30 02:42:20,683 INFO L274 CegarLoopResult]: For program point L9781-1(lines 9781 9785) no Hoare annotation was computed. [2020-11-30 02:42:20,683 INFO L274 CegarLoopResult]: For program point L9781-2(lines 9781 9785) no Hoare annotation was computed. [2020-11-30 02:42:20,683 INFO L274 CegarLoopResult]: For program point L9253(lines 9253 9257) no Hoare annotation was computed. [2020-11-30 02:42:20,684 INFO L274 CegarLoopResult]: For program point L9253-2(lines 9253 9257) no Hoare annotation was computed. [2020-11-30 02:42:20,684 INFO L270 CegarLoopResult]: At program point L11368(lines 11367 11369) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,684 INFO L274 CegarLoopResult]: For program point L7669-3(lines 7669 7677) no Hoare annotation was computed. [2020-11-30 02:42:20,684 INFO L274 CegarLoopResult]: For program point L7669-2(lines 7669 7677) no Hoare annotation was computed. [2020-11-30 02:42:20,684 INFO L274 CegarLoopResult]: For program point L7669-1(lines 7669 7677) no Hoare annotation was computed. [2020-11-30 02:42:20,684 INFO L274 CegarLoopResult]: For program point L7669(lines 7669 7677) no Hoare annotation was computed. [2020-11-30 02:42:20,685 INFO L274 CegarLoopResult]: For program point L7669-6(lines 7669 7677) no Hoare annotation was computed. [2020-11-30 02:42:20,685 INFO L274 CegarLoopResult]: For program point L7669-5(lines 7669 7677) no Hoare annotation was computed. [2020-11-30 02:42:20,685 INFO L274 CegarLoopResult]: For program point L7669-4(lines 7669 7677) no Hoare annotation was computed. [2020-11-30 02:42:20,685 INFO L274 CegarLoopResult]: For program point L6613-3(lines 6613 6621) no Hoare annotation was computed. [2020-11-30 02:42:20,685 INFO L274 CegarLoopResult]: For program point L6613-2(lines 6613 6621) no Hoare annotation was computed. [2020-11-30 02:42:20,685 INFO L274 CegarLoopResult]: For program point L6613(lines 6613 6621) no Hoare annotation was computed. [2020-11-30 02:42:20,685 INFO L274 CegarLoopResult]: For program point L6613-6(lines 6613 6621) no Hoare annotation was computed. [2020-11-30 02:42:20,686 INFO L274 CegarLoopResult]: For program point L6613-5(lines 6613 6621) no Hoare annotation was computed. [2020-11-30 02:42:20,686 INFO L274 CegarLoopResult]: For program point L6613-11(lines 6613 6621) no Hoare annotation was computed. [2020-11-30 02:42:20,686 INFO L274 CegarLoopResult]: For program point L6613-9(lines 6613 6621) no Hoare annotation was computed. [2020-11-30 02:42:20,686 INFO L274 CegarLoopResult]: For program point L6613-8(lines 6613 6621) no Hoare annotation was computed. [2020-11-30 02:42:20,686 INFO L274 CegarLoopResult]: For program point L6613-14(lines 6613 6621) no Hoare annotation was computed. [2020-11-30 02:42:20,686 INFO L274 CegarLoopResult]: For program point L6613-12(lines 6613 6621) no Hoare annotation was computed. [2020-11-30 02:42:20,686 INFO L270 CegarLoopResult]: At program point L11371-1(lines 11370 11372) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,687 INFO L270 CegarLoopResult]: At program point L11371(lines 11370 11372) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,687 INFO L270 CegarLoopResult]: At program point L11371-3(lines 11370 11372) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,687 INFO L270 CegarLoopResult]: At program point L11371-2(lines 11370 11372) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,687 INFO L274 CegarLoopResult]: For program point L10844(line 10844) no Hoare annotation was computed. [2020-11-30 02:42:20,687 INFO L274 CegarLoopResult]: For program point L9787(lines 9787 9791) no Hoare annotation was computed. [2020-11-30 02:42:20,688 INFO L274 CegarLoopResult]: For program point L9787-1(lines 9787 9791) no Hoare annotation was computed. [2020-11-30 02:42:20,688 INFO L274 CegarLoopResult]: For program point L6616-2(lines 6616 6619) no Hoare annotation was computed. [2020-11-30 02:42:20,688 INFO L274 CegarLoopResult]: For program point L6616-1(lines 6616 6619) no Hoare annotation was computed. [2020-11-30 02:42:20,688 INFO L274 CegarLoopResult]: For program point L6616(lines 6616 6619) no Hoare annotation was computed. [2020-11-30 02:42:20,688 INFO L274 CegarLoopResult]: For program point L9787-2(lines 9787 9791) no Hoare annotation was computed. [2020-11-30 02:42:20,688 INFO L274 CegarLoopResult]: For program point L6616-4(lines 6616 6619) no Hoare annotation was computed. [2020-11-30 02:42:20,688 INFO L274 CegarLoopResult]: For program point L6616-3(lines 6616 6619) no Hoare annotation was computed. [2020-11-30 02:42:20,689 INFO L270 CegarLoopResult]: At program point L9259(lines 9237 9261) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,689 INFO L270 CegarLoopResult]: At program point L6088-1(lines 6082 6090) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,689 INFO L270 CegarLoopResult]: At program point L6088-2(lines 6082 6090) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,689 INFO L270 CegarLoopResult]: At program point L6088(lines 6082 6090) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,689 INFO L270 CegarLoopResult]: At program point L6088-5(lines 6082 6090) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,689 INFO L270 CegarLoopResult]: At program point L6088-3(lines 6082 6090) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,690 INFO L277 CegarLoopResult]: At program point L6088-4(lines 6082 6090) the Hoare annotation is: true [2020-11-30 02:42:20,690 INFO L274 CegarLoopResult]: For program point L10845(lines 10845 10881) no Hoare annotation was computed. [2020-11-30 02:42:20,690 INFO L277 CegarLoopResult]: At program point L7674(lines 7669 7676) the Hoare annotation is: true [2020-11-30 02:42:20,690 INFO L277 CegarLoopResult]: At program point L7674-4(lines 7669 7676) the Hoare annotation is: true [2020-11-30 02:42:20,690 INFO L277 CegarLoopResult]: At program point L7674-3(lines 7669 7676) the Hoare annotation is: true [2020-11-30 02:42:20,690 INFO L277 CegarLoopResult]: At program point L7674-2(lines 7669 7676) the Hoare annotation is: true [2020-11-30 02:42:20,691 INFO L277 CegarLoopResult]: At program point L7674-1(lines 7669 7676) the Hoare annotation is: true [2020-11-30 02:42:20,691 INFO L277 CegarLoopResult]: At program point L7674-6(lines 7669 7676) the Hoare annotation is: true [2020-11-30 02:42:20,691 INFO L277 CegarLoopResult]: At program point L7674-5(lines 7669 7676) the Hoare annotation is: true [2020-11-30 02:42:20,691 INFO L270 CegarLoopResult]: At program point L11375-3(lines 11374 11376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,691 INFO L270 CegarLoopResult]: At program point L11375-2(lines 11374 11376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,691 INFO L270 CegarLoopResult]: At program point L11375-5(lines 11374 11376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,692 INFO L270 CegarLoopResult]: At program point L11375-4(lines 11374 11376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,692 INFO L270 CegarLoopResult]: At program point L11375-1(lines 11374 11376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,692 INFO L270 CegarLoopResult]: At program point L11375(lines 11374 11376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,692 INFO L270 CegarLoopResult]: At program point L11375-7(lines 11374 11376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,692 INFO L270 CegarLoopResult]: At program point L11375-6(lines 11374 11376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,692 INFO L270 CegarLoopResult]: At program point L11375-8(lines 11374 11376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,693 INFO L274 CegarLoopResult]: For program point L10847(lines 10847 10878) no Hoare annotation was computed. [2020-11-30 02:42:20,693 INFO L274 CegarLoopResult]: For program point L10848(line 10848) no Hoare annotation was computed. [2020-11-30 02:42:20,693 INFO L270 CegarLoopResult]: At program point L7149-3(lines 7144 7151) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,693 INFO L270 CegarLoopResult]: At program point L7149-2(lines 7144 7151) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,693 INFO L270 CegarLoopResult]: At program point L7149-1(lines 7144 7151) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,693 INFO L270 CegarLoopResult]: At program point L7149(lines 7144 7151) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,694 INFO L277 CegarLoopResult]: At program point L7149-7(lines 7144 7151) the Hoare annotation is: true [2020-11-30 02:42:20,694 INFO L277 CegarLoopResult]: At program point L7149-6(lines 7144 7151) the Hoare annotation is: true [2020-11-30 02:42:20,694 INFO L270 CegarLoopResult]: At program point L7149-5(lines 7144 7151) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,694 INFO L277 CegarLoopResult]: At program point L7149-4(lines 7144 7151) the Hoare annotation is: true [2020-11-30 02:42:20,694 INFO L270 CegarLoopResult]: At program point L7149-11(lines 7144 7151) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,694 INFO L270 CegarLoopResult]: At program point L7149-10(lines 7144 7151) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,695 INFO L270 CegarLoopResult]: At program point L7149-9(lines 7144 7151) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,695 INFO L270 CegarLoopResult]: At program point L7149-8(lines 7144 7151) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,695 INFO L270 CegarLoopResult]: At program point L7149-15(lines 7144 7151) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,695 INFO L270 CegarLoopResult]: At program point L7149-14(lines 7144 7151) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,695 INFO L270 CegarLoopResult]: At program point L7149-13(lines 7144 7151) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,695 INFO L270 CegarLoopResult]: At program point L7149-12(lines 7144 7151) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,696 INFO L274 CegarLoopResult]: For program point L10849(lines 10849 10853) no Hoare annotation was computed. [2020-11-30 02:42:20,696 INFO L274 CegarLoopResult]: For program point L9793(lines 9793 9797) no Hoare annotation was computed. [2020-11-30 02:42:20,696 INFO L274 CegarLoopResult]: For program point L9793-1(lines 9793 9797) no Hoare annotation was computed. [2020-11-30 02:42:20,696 INFO L274 CegarLoopResult]: For program point L9793-2(lines 9793 9797) no Hoare annotation was computed. [2020-11-30 02:42:20,696 INFO L270 CegarLoopResult]: At program point L9795(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,696 INFO L270 CegarLoopResult]: At program point L9795-1(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,697 INFO L274 CegarLoopResult]: For program point L6624-2(lines 6624 6631) no Hoare annotation was computed. [2020-11-30 02:42:20,697 INFO L274 CegarLoopResult]: For program point L6624-1(lines 6624 6631) no Hoare annotation was computed. [2020-11-30 02:42:20,697 INFO L274 CegarLoopResult]: For program point L6624(lines 6624 6631) no Hoare annotation was computed. [2020-11-30 02:42:20,697 INFO L270 CegarLoopResult]: At program point L9795-2(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,697 INFO L274 CegarLoopResult]: For program point L6624-4(lines 6624 6631) no Hoare annotation was computed. [2020-11-30 02:42:20,697 INFO L274 CegarLoopResult]: For program point L6624-3(lines 6624 6631) no Hoare annotation was computed. [2020-11-30 02:42:20,697 INFO L277 CegarLoopResult]: At program point L6097-2(lines 6091 6099) the Hoare annotation is: true [2020-11-30 02:42:20,698 INFO L270 CegarLoopResult]: At program point L6097-3(lines 6091 6099) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,698 INFO L270 CegarLoopResult]: At program point L6097(lines 6091 6099) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,698 INFO L270 CegarLoopResult]: At program point L6097-1(lines 6091 6099) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,698 INFO L270 CegarLoopResult]: At program point L6097-6(lines 6091 6099) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,698 INFO L270 CegarLoopResult]: At program point L6097-4(lines 6091 6099) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,699 INFO L270 CegarLoopResult]: At program point L6097-5(lines 6091 6099) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,699 INFO L270 CegarLoopResult]: At program point L11383-1(lines 11382 11384) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,699 INFO L270 CegarLoopResult]: At program point L11383(lines 11382 11384) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,699 INFO L274 CegarLoopResult]: For program point L10855(line 10855) no Hoare annotation was computed. [2020-11-30 02:42:20,699 INFO L274 CegarLoopResult]: For program point L10327(lines 10327 10330) no Hoare annotation was computed. [2020-11-30 02:42:20,699 INFO L274 CegarLoopResult]: For program point L9799-2(lines 9799 9807) no Hoare annotation was computed. [2020-11-30 02:42:20,699 INFO L274 CegarLoopResult]: For program point L10856(lines 10856 10860) no Hoare annotation was computed. [2020-11-30 02:42:20,700 INFO L274 CegarLoopResult]: For program point L9799(lines 9799 9807) no Hoare annotation was computed. [2020-11-30 02:42:20,700 INFO L274 CegarLoopResult]: For program point L9799-1(lines 9799 9807) no Hoare annotation was computed. [2020-11-30 02:42:20,700 INFO L274 CegarLoopResult]: For program point L9800(lines 9800 9803) no Hoare annotation was computed. [2020-11-30 02:42:20,700 INFO L274 CegarLoopResult]: For program point L9800-1(lines 9800 9803) no Hoare annotation was computed. [2020-11-30 02:42:20,700 INFO L274 CegarLoopResult]: For program point L9800-2(lines 9800 9803) no Hoare annotation was computed. [2020-11-30 02:42:20,700 INFO L270 CegarLoopResult]: At program point L7687-1(lines 7639 7701) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,701 INFO L270 CegarLoopResult]: At program point L7687(lines 7639 7701) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,701 INFO L270 CegarLoopResult]: At program point L9801(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,701 INFO L270 CegarLoopResult]: At program point L7687-5(lines 7639 7701) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,701 INFO L270 CegarLoopResult]: At program point L7687-4(lines 7639 7701) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,701 INFO L270 CegarLoopResult]: At program point L9801-1(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,701 INFO L270 CegarLoopResult]: At program point L7687-3(lines 7639 7701) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,702 INFO L270 CegarLoopResult]: At program point L9801-2(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,702 INFO L277 CegarLoopResult]: At program point L7687-2(lines 7639 7701) the Hoare annotation is: true [2020-11-30 02:42:20,702 INFO L270 CegarLoopResult]: At program point L7687-6(lines 7639 7701) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,702 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,702 INFO L270 CegarLoopResult]: At program point L6103(lines 6100 6105) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,702 INFO L270 CegarLoopResult]: At program point L6103-1(lines 6100 6105) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,703 INFO L270 CegarLoopResult]: At program point L6103-4(lines 6100 6105) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,703 INFO L270 CegarLoopResult]: At program point L6103-5(lines 6100 6105) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,703 INFO L270 CegarLoopResult]: At program point L6103-2(lines 6100 6105) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,703 INFO L270 CegarLoopResult]: At program point L6103-3(lines 6100 6105) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,703 INFO L270 CegarLoopResult]: At program point L6103-8(lines 6100 6105) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,704 INFO L270 CegarLoopResult]: At program point L6103-9(lines 6100 6105) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,704 INFO L270 CegarLoopResult]: At program point L6103-6(lines 6100 6105) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,704 INFO L270 CegarLoopResult]: At program point L6103-7(lines 6100 6105) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,704 INFO L274 CegarLoopResult]: For program point L8746(line 8746) no Hoare annotation was computed. [2020-11-30 02:42:20,704 INFO L277 CegarLoopResult]: At program point L6103-12(lines 6100 6105) the Hoare annotation is: true [2020-11-30 02:42:20,704 INFO L270 CegarLoopResult]: At program point L6103-13(lines 6100 6105) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,704 INFO L277 CegarLoopResult]: At program point L6103-10(lines 6100 6105) the Hoare annotation is: true [2020-11-30 02:42:20,705 INFO L277 CegarLoopResult]: At program point L6103-11(lines 6100 6105) the Hoare annotation is: true [2020-11-30 02:42:20,705 INFO L274 CegarLoopResult]: For program point L8746-5(line 8746) no Hoare annotation was computed. [2020-11-30 02:42:20,705 INFO L277 CegarLoopResult]: At program point L6103-16(lines 6100 6105) the Hoare annotation is: true [2020-11-30 02:42:20,705 INFO L270 CegarLoopResult]: At program point L7689-3(lines 7639 7701) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,705 INFO L277 CegarLoopResult]: At program point L7689-2(lines 7639 7701) the Hoare annotation is: true [2020-11-30 02:42:20,705 INFO L277 CegarLoopResult]: At program point L6103-17(lines 6100 6105) the Hoare annotation is: true [2020-11-30 02:42:20,706 INFO L270 CegarLoopResult]: At program point L7689-1(lines 7639 7701) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,706 INFO L270 CegarLoopResult]: At program point L6103-14(lines 6100 6105) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,706 INFO L270 CegarLoopResult]: At program point L7689(lines 7639 7701) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,706 INFO L277 CegarLoopResult]: At program point L6103-15(lines 6100 6105) the Hoare annotation is: true [2020-11-30 02:42:20,706 INFO L277 CegarLoopResult]: At program point L6103-20(lines 6100 6105) the Hoare annotation is: true [2020-11-30 02:42:20,706 INFO L274 CegarLoopResult]: For program point L8746-2(line 8746) no Hoare annotation was computed. [2020-11-30 02:42:20,707 INFO L270 CegarLoopResult]: At program point L6103-21(lines 6100 6105) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,707 INFO L270 CegarLoopResult]: At program point L7689-6(lines 7639 7701) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,707 INFO L274 CegarLoopResult]: For program point L8746-3(line 8746) no Hoare annotation was computed. [2020-11-30 02:42:20,707 INFO L277 CegarLoopResult]: At program point L6103-18(lines 6100 6105) the Hoare annotation is: true [2020-11-30 02:42:20,707 INFO L270 CegarLoopResult]: At program point L7689-5(lines 7639 7701) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,707 INFO L270 CegarLoopResult]: At program point L6103-19(lines 6100 6105) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2020-11-30 02:42:20,708 INFO L270 CegarLoopResult]: At program point L7689-4(lines 7639 7701) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,708 INFO L270 CegarLoopResult]: At program point L6103-24(lines 6100 6105) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,708 INFO L270 CegarLoopResult]: At program point L6103-25(lines 6100 6105) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,708 INFO L270 CegarLoopResult]: At program point L10332(lines 10322 10349) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,708 INFO L270 CegarLoopResult]: At program point L6103-22(lines 6100 6105) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,708 INFO L270 CegarLoopResult]: At program point L6103-23(lines 6100 6105) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,709 INFO L270 CegarLoopResult]: At program point L6103-28(lines 6100 6105) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,709 INFO L270 CegarLoopResult]: At program point L6103-29(lines 6100 6105) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,709 INFO L270 CegarLoopResult]: At program point L6103-26(lines 6100 6105) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,709 INFO L270 CegarLoopResult]: At program point L6103-27(lines 6100 6105) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,709 INFO L270 CegarLoopResult]: At program point L6103-32(lines 6100 6105) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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)) [2020-11-30 02:42:20,709 INFO L270 CegarLoopResult]: At program point L6103-33(lines 6100 6105) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,710 INFO L270 CegarLoopResult]: At program point L6103-30(lines 6100 6105) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,710 INFO L270 CegarLoopResult]: At program point L6103-31(lines 6100 6105) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,710 INFO L270 CegarLoopResult]: At program point L6103-36(lines 6100 6105) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,710 INFO L270 CegarLoopResult]: At program point L6103-37(lines 6100 6105) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,710 INFO L270 CegarLoopResult]: At program point L6103-34(lines 6100 6105) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,711 INFO L270 CegarLoopResult]: At program point L6103-35(lines 6100 6105) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,711 INFO L270 CegarLoopResult]: At program point L6103-40(lines 6100 6105) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,711 INFO L270 CegarLoopResult]: At program point L6103-41(lines 6100 6105) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,711 INFO L274 CegarLoopResult]: For program point L8747(lines 8747 8750) no Hoare annotation was computed. [2020-11-30 02:42:20,711 INFO L270 CegarLoopResult]: At program point L6103-38(lines 6100 6105) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,711 INFO L274 CegarLoopResult]: For program point L8747-1(lines 8747 8750) no Hoare annotation was computed. [2020-11-30 02:42:20,712 INFO L270 CegarLoopResult]: At program point L6103-39(lines 6100 6105) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,712 INFO L274 CegarLoopResult]: For program point L10862(line 10862) no Hoare annotation was computed. [2020-11-30 02:42:20,712 INFO L270 CegarLoopResult]: At program point L11391(lines 11390 11392) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,712 INFO L270 CegarLoopResult]: At program point L10334(lines 10322 10349) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,712 INFO L274 CegarLoopResult]: For program point L10863(lines 10863 10867) no Hoare annotation was computed. [2020-11-30 02:42:20,712 INFO L274 CegarLoopResult]: For program point L9279-2(lines 9279 9283) no Hoare annotation was computed. [2020-11-30 02:42:20,713 INFO L274 CegarLoopResult]: For program point L9279(lines 9279 9283) no Hoare annotation was computed. [2020-11-30 02:42:20,713 INFO L274 CegarLoopResult]: For program point L9279-1(lines 9279 9283) no Hoare annotation was computed. [2020-11-30 02:42:20,713 INFO L270 CegarLoopResult]: At program point L11394(lines 1 11651) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,713 INFO L270 CegarLoopResult]: At program point L11394-2(lines 11393 11395) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,713 INFO L270 CegarLoopResult]: At program point L11394-1(lines 11393 11395) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,713 INFO L274 CegarLoopResult]: For program point L7695(line 7695) no Hoare annotation was computed. [2020-11-30 02:42:20,713 INFO L274 CegarLoopResult]: For program point L7695-5(lines 7695 7698) no Hoare annotation was computed. [2020-11-30 02:42:20,714 INFO L270 CegarLoopResult]: At program point L8752(lines 8740 8754) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,714 INFO L274 CegarLoopResult]: For program point L7695-3(line 7695) no Hoare annotation was computed. [2020-11-30 02:42:20,714 INFO L270 CegarLoopResult]: At program point L8752-1(lines 8740 8754) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,714 INFO L274 CegarLoopResult]: For program point L7695-2(lines 7695 7698) no Hoare annotation was computed. [2020-11-30 02:42:20,714 INFO L274 CegarLoopResult]: For program point L7695-9(line 7695) no Hoare annotation was computed. [2020-11-30 02:42:20,714 INFO L274 CegarLoopResult]: For program point L7695-8(lines 7695 7698) no Hoare annotation was computed. [2020-11-30 02:42:20,715 INFO L274 CegarLoopResult]: For program point L7695-6(line 7695) no Hoare annotation was computed. [2020-11-30 02:42:20,715 INFO L274 CegarLoopResult]: For program point L7695-12(line 7695) no Hoare annotation was computed. [2020-11-30 02:42:20,715 INFO L274 CegarLoopResult]: For program point L7695-11(lines 7695 7698) no Hoare annotation was computed. [2020-11-30 02:42:20,715 INFO L274 CegarLoopResult]: For program point L7695-17(lines 7695 7698) no Hoare annotation was computed. [2020-11-30 02:42:20,715 INFO L270 CegarLoopResult]: At program point L7167(lines 7162 7169) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,715 INFO L274 CegarLoopResult]: For program point L7695-15(line 7695) no Hoare annotation was computed. [2020-11-30 02:42:20,715 INFO L274 CegarLoopResult]: For program point L7695-14(lines 7695 7698) no Hoare annotation was computed. [2020-11-30 02:42:20,716 INFO L274 CegarLoopResult]: For program point L7695-20(lines 7695 7698) no Hoare annotation was computed. [2020-11-30 02:42:20,716 INFO L274 CegarLoopResult]: For program point L7695-18(line 7695) no Hoare annotation was computed. [2020-11-30 02:42:20,716 INFO L277 CegarLoopResult]: At program point L7696-2(lines 7639 7701) the Hoare annotation is: true [2020-11-30 02:42:20,716 INFO L270 CegarLoopResult]: At program point L7696-1(lines 7639 7701) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,716 INFO L270 CegarLoopResult]: At program point L7696(lines 7639 7701) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,716 INFO L270 CegarLoopResult]: At program point L7696-6(lines 7639 7701) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,717 INFO L270 CegarLoopResult]: At program point L7696-5(lines 7639 7701) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,717 INFO L270 CegarLoopResult]: At program point L7696-4(lines 7639 7701) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,717 INFO L270 CegarLoopResult]: At program point L7696-3(lines 7639 7701) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,717 INFO L277 CegarLoopResult]: At program point L11397-1(lines 1 11651) the Hoare annotation is: true [2020-11-30 02:42:20,717 INFO L277 CegarLoopResult]: At program point L11397(lines 1 11651) the Hoare annotation is: true [2020-11-30 02:42:20,717 INFO L277 CegarLoopResult]: At program point L11397-3(lines 1 11651) the Hoare annotation is: true [2020-11-30 02:42:20,718 INFO L277 CegarLoopResult]: At program point L11397-2(lines 1 11651) the Hoare annotation is: true [2020-11-30 02:42:20,718 INFO L277 CegarLoopResult]: At program point L11397-4(lines 1 11651) the Hoare annotation is: true [2020-11-30 02:42:20,718 INFO L274 CegarLoopResult]: For program point L10869(line 10869) no Hoare annotation was computed. [2020-11-30 02:42:20,718 INFO L274 CegarLoopResult]: For program point L6641(lines 6641 6644) no Hoare annotation was computed. [2020-11-30 02:42:20,718 INFO L270 CegarLoopResult]: At program point L9813(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,718 INFO L270 CegarLoopResult]: At program point L9813-1(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,719 INFO L270 CegarLoopResult]: At program point L9813-2(lines 9651 9822) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,719 INFO L274 CegarLoopResult]: For program point L10870(lines 10870 10874) no Hoare annotation was computed. [2020-11-30 02:42:20,719 INFO L270 CegarLoopResult]: At program point L11401-1(lines 11400 11402) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,719 INFO L270 CegarLoopResult]: At program point L11401(lines 11400 11402) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,719 INFO L274 CegarLoopResult]: For program point L10344(lines 10344 10347) no Hoare annotation was computed. [2020-11-30 02:42:20,719 INFO L270 CegarLoopResult]: At program point L11401-2(lines 11400 11402) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,720 INFO L270 CegarLoopResult]: At program point L6645(lines 6636 6647) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,720 INFO L270 CegarLoopResult]: At program point L10345(lines 10322 10349) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,720 INFO L274 CegarLoopResult]: For program point L9289-4(line 9289) no Hoare annotation was computed. [2020-11-30 02:42:20,720 INFO L274 CegarLoopResult]: For program point L9289-5(lines 9289 9293) no Hoare annotation was computed. [2020-11-30 02:42:20,720 INFO L274 CegarLoopResult]: For program point L9289-6(line 9289) no Hoare annotation was computed. [2020-11-30 02:42:20,720 INFO L274 CegarLoopResult]: For program point L9289(line 9289) no Hoare annotation was computed. [2020-11-30 02:42:20,720 INFO L274 CegarLoopResult]: For program point L9289-2(line 9289) no Hoare annotation was computed. [2020-11-30 02:42:20,721 INFO L274 CegarLoopResult]: For program point L9289-12(line 9289) no Hoare annotation was computed. [2020-11-30 02:42:20,721 INFO L274 CegarLoopResult]: For program point L9289-14(line 9289) no Hoare annotation was computed. [2020-11-30 02:42:20,721 INFO L274 CegarLoopResult]: For program point L9289-8(line 9289) no Hoare annotation was computed. [2020-11-30 02:42:20,721 INFO L274 CegarLoopResult]: For program point L9289-10(line 9289) no Hoare annotation was computed. [2020-11-30 02:42:20,721 INFO L274 CegarLoopResult]: For program point L9289-11(lines 9289 9293) no Hoare annotation was computed. [2020-11-30 02:42:20,721 INFO L274 CegarLoopResult]: For program point L9289-16(line 9289) no Hoare annotation was computed. [2020-11-30 02:42:20,721 INFO L274 CegarLoopResult]: For program point L9289-17(lines 9289 9293) no Hoare annotation was computed. [2020-11-30 02:42:20,722 INFO L274 CegarLoopResult]: For program point L10876(line 10876) no Hoare annotation was computed. [2020-11-30 02:42:20,722 INFO L270 CegarLoopResult]: At program point L10348(lines 10318 10350) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,722 INFO L270 CegarLoopResult]: At program point L9821(lines 9636 9823) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,722 INFO L270 CegarLoopResult]: At program point L9821-1(lines 9636 9823) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,722 INFO L270 CegarLoopResult]: At program point L9821-2(lines 9636 9823) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,723 INFO L270 CegarLoopResult]: At program point L6651-1(lines 6648 6653) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2020-11-30 02:42:20,723 INFO L277 CegarLoopResult]: At program point L6651(lines 6648 6653) the Hoare annotation is: true [2020-11-30 02:42:20,723 INFO L270 CegarLoopResult]: At program point L6651-5(lines 6648 6653) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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)) [2020-11-30 02:42:20,723 INFO L270 CegarLoopResult]: At program point L6651-4(lines 6648 6653) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,723 INFO L270 CegarLoopResult]: At program point L6651-3(lines 6648 6653) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,723 INFO L277 CegarLoopResult]: At program point L6651-2(lines 6648 6653) the Hoare annotation is: true [2020-11-30 02:42:20,724 INFO L270 CegarLoopResult]: At program point L6651-8(lines 6648 6653) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,724 INFO L270 CegarLoopResult]: At program point L6651-7(lines 6648 6653) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,724 INFO L270 CegarLoopResult]: At program point L6651-6(lines 6648 6653) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,724 INFO L274 CegarLoopResult]: For program point L7180-1(lines 7180 7194) no Hoare annotation was computed. [2020-11-30 02:42:20,724 INFO L274 CegarLoopResult]: For program point L7180(lines 7180 7194) no Hoare annotation was computed. [2020-11-30 02:42:20,724 INFO L270 CegarLoopResult]: At program point L11409-1(lines 11408 11410) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,725 INFO L270 CegarLoopResult]: At program point L11409(lines 11408 11410) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,725 INFO L270 CegarLoopResult]: At program point L11409-2(lines 11408 11410) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,725 INFO L274 CegarLoopResult]: For program point L7182(lines 7182 7186) no Hoare annotation was computed. [2020-11-30 02:42:20,725 INFO L270 CegarLoopResult]: At program point L9296(lines 9273 9303) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,725 INFO L274 CegarLoopResult]: For program point L7182-2(lines 7180 7192) no Hoare annotation was computed. [2020-11-30 02:42:20,725 INFO L270 CegarLoopResult]: At program point L9296-1(lines 9273 9303) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,726 INFO L270 CegarLoopResult]: At program point L9296-2(lines 9273 9303) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,726 INFO L274 CegarLoopResult]: For program point L10883(line 10883) no Hoare annotation was computed. [2020-11-30 02:42:20,726 INFO L270 CegarLoopResult]: At program point L9298(lines 9273 9303) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,726 INFO L270 CegarLoopResult]: At program point L6127(lines 6122 6129) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,726 INFO L270 CegarLoopResult]: At program point L9298-1(lines 9273 9303) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,726 INFO L270 CegarLoopResult]: At program point L9298-2(lines 9273 9303) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,727 INFO L274 CegarLoopResult]: For program point L10884(lines 10884 10951) no Hoare annotation was computed. [2020-11-30 02:42:20,727 INFO L270 CegarLoopResult]: At program point L11413(lines 11412 11414) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,727 INFO L274 CegarLoopResult]: For program point L10886(lines 10886 10948) no Hoare annotation was computed. [2020-11-30 02:42:20,727 INFO L270 CegarLoopResult]: At program point L6659-1(lines 6656 6661) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,727 INFO L270 CegarLoopResult]: At program point L6659(lines 6656 6661) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,727 INFO L274 CegarLoopResult]: For program point L10887(line 10887) no Hoare annotation was computed. [2020-11-30 02:42:20,728 INFO L270 CegarLoopResult]: At program point L9302-1(lines 9262 9304) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,728 INFO L270 CegarLoopResult]: At program point L9302-2(lines 9262 9304) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,728 INFO L270 CegarLoopResult]: At program point L9302(lines 9262 9304) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,728 INFO L274 CegarLoopResult]: For program point L10888(lines 10888 10896) no Hoare annotation was computed. [2020-11-30 02:42:20,728 INFO L270 CegarLoopResult]: At program point L11417-1(lines 11416 11418) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,728 INFO L270 CegarLoopResult]: At program point L11417(lines 11416 11418) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,729 INFO L270 CegarLoopResult]: At program point L10360(lines 10354 10366) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,729 INFO L270 CegarLoopResult]: At program point L11417-3(lines 11416 11418) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,729 INFO L270 CegarLoopResult]: At program point L10360-1(lines 10354 10366) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,729 INFO L270 CegarLoopResult]: At program point L11417-2(lines 11416 11418) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,729 INFO L274 CegarLoopResult]: For program point L10890(lines 10890 10894) no Hoare annotation was computed. [2020-11-30 02:42:20,729 INFO L270 CegarLoopResult]: At program point L10362(lines 10354 10366) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,730 INFO L270 CegarLoopResult]: At program point L10362-1(lines 10354 10366) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,730 INFO L270 CegarLoopResult]: At program point L11420(lines 11419 11421) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,730 INFO L270 CegarLoopResult]: At program point L11420-2(lines 11419 11421) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,730 INFO L270 CegarLoopResult]: At program point L11420-1(lines 11419 11421) 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)) [2020-11-30 02:42:20,730 INFO L270 CegarLoopResult]: At program point L11420-3(lines 11419 11421) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,730 INFO L270 CegarLoopResult]: At program point L10365(lines 10351 10367) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,731 INFO L270 CegarLoopResult]: At program point L10365-1(lines 10351 10367) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,731 INFO L270 CegarLoopResult]: At program point L11423-3(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,731 INFO L270 CegarLoopResult]: At program point L11423-2(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,731 INFO L270 CegarLoopResult]: At program point L11423-5(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,731 INFO L270 CegarLoopResult]: At program point L11423-4(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,731 INFO L270 CegarLoopResult]: At program point L7195(lines 7170 7197) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,732 INFO L270 CegarLoopResult]: At program point L11423-1(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,732 INFO L270 CegarLoopResult]: At program point L11423(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,732 INFO L274 CegarLoopResult]: For program point L9311-2(lines 9311 9314) no Hoare annotation was computed. [2020-11-30 02:42:20,732 INFO L274 CegarLoopResult]: For program point L9311(lines 9311 9314) no Hoare annotation was computed. [2020-11-30 02:42:20,732 INFO L274 CegarLoopResult]: For program point L9311-1(lines 9311 9314) no Hoare annotation was computed. [2020-11-30 02:42:20,732 INFO L270 CegarLoopResult]: At program point L11426(lines 11425 11427) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,733 INFO L270 CegarLoopResult]: At program point L11426-1(lines 11425 11427) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,733 INFO L274 CegarLoopResult]: For program point L10898(line 10898) no Hoare annotation was computed. [2020-11-30 02:42:20,733 INFO L274 CegarLoopResult]: For program point L10899(lines 10899 10903) no Hoare annotation was computed. [2020-11-30 02:42:20,733 INFO L274 CegarLoopResult]: For program point L10899-2(lines 10886 10948) no Hoare annotation was computed. [2020-11-30 02:42:20,733 INFO L274 CegarLoopResult]: For program point L6144-1(lines 6144 6157) no Hoare annotation was computed. [2020-11-30 02:42:20,733 INFO L274 CegarLoopResult]: For program point L6144-2(lines 6144 6157) no Hoare annotation was computed. [2020-11-30 02:42:20,733 INFO L274 CegarLoopResult]: For program point L6144(lines 6144 6157) no Hoare annotation was computed. [2020-11-30 02:42:20,734 INFO L274 CegarLoopResult]: For program point L6144-5(lines 6144 6157) no Hoare annotation was computed. [2020-11-30 02:42:20,734 INFO L274 CegarLoopResult]: For program point L6144-6(lines 6144 6157) no Hoare annotation was computed. [2020-11-30 02:42:20,734 INFO L274 CegarLoopResult]: For program point L6144-3(lines 6144 6157) no Hoare annotation was computed. [2020-11-30 02:42:20,734 INFO L274 CegarLoopResult]: For program point L6144-4(lines 6144 6157) no Hoare annotation was computed. [2020-11-30 02:42:20,734 INFO L274 CegarLoopResult]: For program point L8787(lines 8787 8790) no Hoare annotation was computed. [2020-11-30 02:42:20,734 INFO L274 CegarLoopResult]: For program point L6144-7(lines 6144 6157) no Hoare annotation was computed. [2020-11-30 02:42:20,734 INFO L274 CegarLoopResult]: For program point L8787-1(lines 8787 8790) no Hoare annotation was computed. [2020-11-30 02:42:20,735 INFO L274 CegarLoopResult]: For program point L8787-2(lines 8787 8790) no Hoare annotation was computed. [2020-11-30 02:42:20,735 INFO L270 CegarLoopResult]: At program point L11430-2(lines 11429 11431) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,735 INFO L270 CegarLoopResult]: At program point L11430-1(lines 11429 11431) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,735 INFO L270 CegarLoopResult]: At program point L11430-4(lines 11429 11431) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,735 INFO L270 CegarLoopResult]: At program point L11430-3(lines 11429 11431) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,735 INFO L277 CegarLoopResult]: At program point L11430(lines 11429 11431) the Hoare annotation is: true [2020-11-30 02:42:20,736 INFO L270 CegarLoopResult]: At program point L11430-10(lines 11429 11431) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,736 INFO L270 CegarLoopResult]: At program point L11430-9(lines 11429 11431) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,736 INFO L270 CegarLoopResult]: At program point L11430-12(lines 11429 11431) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,736 INFO L270 CegarLoopResult]: At program point L11430-11(lines 11429 11431) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,736 INFO L270 CegarLoopResult]: At program point L11430-6(lines 11429 11431) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,736 INFO L270 CegarLoopResult]: At program point L11430-5(lines 11429 11431) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,737 INFO L270 CegarLoopResult]: At program point L11430-8(lines 11429 11431) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,737 INFO L270 CegarLoopResult]: At program point L11430-7(lines 11429 11431) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,737 INFO L270 CegarLoopResult]: At program point L8788(lines 8770 8805) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,737 INFO L270 CegarLoopResult]: At program point L8788-1(lines 8770 8805) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,737 INFO L270 CegarLoopResult]: At program point L8788-2(lines 8770 8805) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,737 INFO L270 CegarLoopResult]: At program point L11430-14(lines 11429 11431) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,738 INFO L270 CegarLoopResult]: At program point L11430-13(lines 11429 11431) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,738 INFO L270 CegarLoopResult]: At program point L11430-15(lines 11429 11431) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,738 INFO L274 CegarLoopResult]: For program point L9317(lines 9317 9320) no Hoare annotation was computed. [2020-11-30 02:42:20,738 INFO L274 CegarLoopResult]: For program point L9317-1(lines 9317 9320) no Hoare annotation was computed. [2020-11-30 02:42:20,738 INFO L274 CegarLoopResult]: For program point L9317-2(lines 9317 9320) no Hoare annotation was computed. [2020-11-30 02:42:20,738 INFO L270 CegarLoopResult]: At program point L9318-1(lines 9309 9331) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,739 INFO L270 CegarLoopResult]: At program point L9318-2(lines 9309 9331) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,739 INFO L274 CegarLoopResult]: For program point L6147(lines 6147 6150) no Hoare annotation was computed. [2020-11-30 02:42:20,739 INFO L270 CegarLoopResult]: At program point L6147-1(lines 6147 6150) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,739 INFO L270 CegarLoopResult]: At program point L9318(lines 9309 9331) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,739 INFO L274 CegarLoopResult]: For program point L6147-4(lines 6147 6150) no Hoare annotation was computed. [2020-11-30 02:42:20,739 INFO L270 CegarLoopResult]: At program point L6147-5(lines 6147 6150) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,740 INFO L274 CegarLoopResult]: For program point L6147-2(lines 6147 6150) no Hoare annotation was computed. [2020-11-30 02:42:20,740 INFO L270 CegarLoopResult]: At program point L6147-3(lines 6147 6150) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,740 INFO L274 CegarLoopResult]: For program point L6147-6(lines 6147 6150) no Hoare annotation was computed. [2020-11-30 02:42:20,740 INFO L270 CegarLoopResult]: At program point L6147-7(lines 6147 6150) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,740 INFO L274 CegarLoopResult]: For program point L10904-1(lines 10886 10948) no Hoare annotation was computed. [2020-11-30 02:42:20,740 INFO L270 CegarLoopResult]: At program point L11434(lines 11433 11435) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,741 INFO L270 CegarLoopResult]: At program point L11434-5(lines 11433 11435) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,741 INFO L270 CegarLoopResult]: At program point L11434-2(lines 11433 11435) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,741 INFO L270 CegarLoopResult]: At program point L11434-1(lines 11433 11435) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,741 INFO L270 CegarLoopResult]: At program point L11434-4(lines 11433 11435) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,741 INFO L270 CegarLoopResult]: At program point L11434-3(lines 11433 11435) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,741 INFO L274 CegarLoopResult]: For program point L7208-1(lines 7208 7234) no Hoare annotation was computed. [2020-11-30 02:42:20,741 INFO L274 CegarLoopResult]: For program point L7208(lines 7208 7234) no Hoare annotation was computed. [2020-11-30 02:42:20,742 INFO L274 CegarLoopResult]: For program point L6152(lines 6152 6155) no Hoare annotation was computed. [2020-11-30 02:42:20,742 INFO L274 CegarLoopResult]: For program point L6152-6(lines 6152 6155) no Hoare annotation was computed. [2020-11-30 02:42:20,742 INFO L274 CegarLoopResult]: For program point L6152-3(lines 6152 6155) no Hoare annotation was computed. [2020-11-30 02:42:20,742 INFO L274 CegarLoopResult]: For program point L6152-9(lines 6152 6155) no Hoare annotation was computed. [2020-11-30 02:42:20,742 INFO L270 CegarLoopResult]: At program point L8795(lines 8770 8805) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,742 INFO L270 CegarLoopResult]: At program point L8795-1(lines 8770 8805) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,743 INFO L270 CegarLoopResult]: At program point L8795-2(lines 8770 8805) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,743 INFO L270 CegarLoopResult]: At program point L11438-2(lines 11437 11439) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,743 INFO L270 CegarLoopResult]: At program point L11438-1(lines 11437 11439) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,743 INFO L270 CegarLoopResult]: At program point L11438-4(lines 11437 11439) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,743 INFO L270 CegarLoopResult]: At program point L11438-3(lines 11437 11439) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,743 INFO L274 CegarLoopResult]: For program point L7210(lines 7210 7214) no Hoare annotation was computed. [2020-11-30 02:42:20,744 INFO L270 CegarLoopResult]: At program point L11438(lines 11437 11439) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,744 INFO L274 CegarLoopResult]: For program point L7210-2(lines 7208 7232) no Hoare annotation was computed. [2020-11-30 02:42:20,744 INFO L270 CegarLoopResult]: At program point L11438-5(lines 11437 11439) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,744 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,744 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,744 INFO L274 CegarLoopResult]: For program point L8798-1(lines 8798 8801) no Hoare annotation was computed. [2020-11-30 02:42:20,744 INFO L274 CegarLoopResult]: For program point L9855-2(lines 9855 9858) no Hoare annotation was computed. [2020-11-30 02:42:20,745 INFO L274 CegarLoopResult]: For program point L8798-2(lines 8798 8801) no Hoare annotation was computed. [2020-11-30 02:42:20,745 INFO L274 CegarLoopResult]: For program point L9855-3(lines 9855 9858) no Hoare annotation was computed. [2020-11-30 02:42:20,745 INFO L274 CegarLoopResult]: For program point L9855-5(lines 9855 9858) no Hoare annotation was computed. [2020-11-30 02:42:20,745 INFO L274 CegarLoopResult]: For program point L9855(lines 9855 9858) no Hoare annotation was computed. [2020-11-30 02:42:20,745 INFO L274 CegarLoopResult]: For program point L8798(lines 8798 8801) no Hoare annotation was computed. [2020-11-30 02:42:20,745 INFO L274 CegarLoopResult]: For program point L9855-6(lines 9855 9858) no Hoare annotation was computed. [2020-11-30 02:42:20,745 INFO L274 CegarLoopResult]: For program point L9855-8(lines 9855 9858) no Hoare annotation was computed. [2020-11-30 02:42:20,746 INFO L270 CegarLoopResult]: At program point L8799-2(lines 8770 8805) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,746 INFO L270 CegarLoopResult]: At program point L8799(lines 8770 8805) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,746 INFO L270 CegarLoopResult]: At program point L8799-1(lines 8770 8805) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,746 INFO L277 CegarLoopResult]: At program point L11442(lines 11441 11443) the Hoare annotation is: true [2020-11-30 02:42:20,746 INFO L270 CegarLoopResult]: At program point L11442-6(lines 11441 11443) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,746 INFO L270 CegarLoopResult]: At program point L11442-5(lines 11441 11443) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,747 INFO L270 CegarLoopResult]: At program point L11442-2(lines 11441 11443) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,747 INFO L270 CegarLoopResult]: At program point L11442-1(lines 11441 11443) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,747 INFO L270 CegarLoopResult]: At program point L11442-4(lines 11441 11443) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,747 INFO L270 CegarLoopResult]: At program point L11442-3(lines 11441 11443) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,747 INFO L274 CegarLoopResult]: For program point L6686(lines 6686 6689) no Hoare annotation was computed. [2020-11-30 02:42:20,747 INFO L274 CegarLoopResult]: For program point L6686-4(lines 6686 6689) no Hoare annotation was computed. [2020-11-30 02:42:20,748 INFO L270 CegarLoopResult]: At program point L6686-3(lines 6686 6689) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,748 INFO L274 CegarLoopResult]: For program point L6686-2(lines 6686 6689) no Hoare annotation was computed. [2020-11-30 02:42:20,748 INFO L270 CegarLoopResult]: At program point L6686-1(lines 6686 6689) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,748 INFO L270 CegarLoopResult]: At program point L6686-5(lines 6686 6689) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,748 INFO L270 CegarLoopResult]: At program point L9329(lines 9309 9331) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,748 INFO L270 CegarLoopResult]: At program point L9329-1(lines 9309 9331) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,749 INFO L270 CegarLoopResult]: At program point L9329-2(lines 9309 9331) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,749 INFO L274 CegarLoopResult]: For program point L10915(line 10915) no Hoare annotation was computed. [2020-11-30 02:42:20,749 INFO L270 CegarLoopResult]: At program point L9330(lines 9305 9332) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,749 INFO L270 CegarLoopResult]: At program point L6159(lines 6133 6161) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,749 INFO L270 CegarLoopResult]: At program point L6159-1(lines 6133 6161) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,749 INFO L270 CegarLoopResult]: At program point L9330-1(lines 9305 9332) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,750 INFO L270 CegarLoopResult]: At program point L9330-2(lines 9305 9332) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,750 INFO L270 CegarLoopResult]: At program point L6159-2(lines 6133 6161) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,750 INFO L270 CegarLoopResult]: At program point L6159-3(lines 6133 6161) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,750 INFO L274 CegarLoopResult]: For program point L10916(lines 10916 10921) no Hoare annotation was computed. [2020-11-30 02:42:20,750 INFO L274 CegarLoopResult]: For program point L9859(lines 9859 9863) no Hoare annotation was computed. [2020-11-30 02:42:20,750 INFO L274 CegarLoopResult]: For program point L10916-2(lines 10886 10948) no Hoare annotation was computed. [2020-11-30 02:42:20,750 INFO L274 CegarLoopResult]: For program point L9859-1(lines 9859 9863) no Hoare annotation was computed. [2020-11-30 02:42:20,751 INFO L274 CegarLoopResult]: For program point L9859-2(lines 9859 9863) no Hoare annotation was computed. [2020-11-30 02:42:20,751 INFO L277 CegarLoopResult]: At program point L11445-1(lines 11444 11446) the Hoare annotation is: true [2020-11-30 02:42:20,751 INFO L270 CegarLoopResult]: At program point L11445(lines 11444 11446) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2020-11-30 02:42:20,751 INFO L270 CegarLoopResult]: At program point L11445-10(lines 11444 11446) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,751 INFO L270 CegarLoopResult]: At program point L11445-4(lines 11444 11446) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,751 INFO L270 CegarLoopResult]: At program point L11445-7(lines 11444 11446) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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)) [2020-11-30 02:42:20,752 INFO L270 CegarLoopResult]: At program point L8804(lines 8755 8806) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,752 INFO L270 CegarLoopResult]: At program point L8804-1(lines 8755 8806) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,752 INFO L270 CegarLoopResult]: At program point L8804-2(lines 8755 8806) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,752 INFO L270 CegarLoopResult]: At program point L6690(lines 6683 6692) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,752 INFO L270 CegarLoopResult]: At program point L6690-2(lines 6683 6692) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,752 INFO L270 CegarLoopResult]: At program point L6690-1(lines 6683 6692) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,753 INFO L274 CegarLoopResult]: For program point L7220(lines 7220 7230) no Hoare annotation was computed. [2020-11-30 02:42:20,753 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,753 INFO L270 CegarLoopResult]: At program point L11449-5(lines 11448 11450) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,753 INFO L274 CegarLoopResult]: For program point L10392-3(lines 10392 10396) no Hoare annotation was computed. [2020-11-30 02:42:20,753 INFO L270 CegarLoopResult]: At program point L11449-4(lines 11448 11450) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,753 INFO L270 CegarLoopResult]: At program point L11449-7(lines 11448 11450) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,754 INFO L274 CegarLoopResult]: For program point L10392-5(lines 10392 10396) no Hoare annotation was computed. [2020-11-30 02:42:20,754 INFO L270 CegarLoopResult]: At program point L11449-6(lines 11448 11450) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,754 INFO L270 CegarLoopResult]: At program point L11449-1(lines 11448 11450) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,754 INFO L270 CegarLoopResult]: At program point L11449(lines 11448 11450) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,754 INFO L274 CegarLoopResult]: For program point L10392(lines 10392 10396) no Hoare annotation was computed. [2020-11-30 02:42:20,754 INFO L270 CegarLoopResult]: At program point L11449-3(lines 11448 11450) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,754 INFO L277 CegarLoopResult]: At program point L11449-2(lines 11448 11450) the Hoare annotation is: true [2020-11-30 02:42:20,755 INFO L274 CegarLoopResult]: For program point L10392-2(lines 10392 10396) no Hoare annotation was computed. [2020-11-30 02:42:20,755 INFO L270 CegarLoopResult]: At program point L11449-12(lines 11448 11450) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,755 INFO L270 CegarLoopResult]: At program point L11449-9(lines 11448 11450) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,755 INFO L270 CegarLoopResult]: At program point L11449-8(lines 11448 11450) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,755 INFO L270 CegarLoopResult]: At program point L11449-11(lines 11448 11450) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,755 INFO L270 CegarLoopResult]: At program point L11449-10(lines 11448 11450) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,756 INFO L274 CegarLoopResult]: For program point L9865(lines 9865 9868) no Hoare annotation was computed. [2020-11-30 02:42:20,756 INFO L274 CegarLoopResult]: For program point L9865-1(lines 9865 9868) no Hoare annotation was computed. [2020-11-30 02:42:20,756 INFO L274 CegarLoopResult]: For program point L9865-2(lines 9865 9868) no Hoare annotation was computed. [2020-11-30 02:42:20,756 INFO L274 CegarLoopResult]: For program point L7223(lines 7223 7227) no Hoare annotation was computed. [2020-11-30 02:42:20,756 INFO L274 CegarLoopResult]: For program point L6166(lines 6166 6169) no Hoare annotation was computed. [2020-11-30 02:42:20,756 INFO L274 CegarLoopResult]: For program point L6166-3(lines 6166 6169) no Hoare annotation was computed. [2020-11-30 02:42:20,756 INFO L274 CegarLoopResult]: For program point L6166-2(lines 6166 6169) no Hoare annotation was computed. [2020-11-30 02:42:20,757 INFO L274 CegarLoopResult]: For program point L6166-8(lines 6166 6169) no Hoare annotation was computed. [2020-11-30 02:42:20,757 INFO L274 CegarLoopResult]: For program point L6166-5(lines 6166 6169) no Hoare annotation was computed. [2020-11-30 02:42:20,757 INFO L274 CegarLoopResult]: For program point L6166-6(lines 6166 6169) no Hoare annotation was computed. [2020-11-30 02:42:20,757 INFO L274 CegarLoopResult]: For program point L6166-11(lines 6166 6169) no Hoare annotation was computed. [2020-11-30 02:42:20,757 INFO L274 CegarLoopResult]: For program point L6166-9(lines 6166 6169) no Hoare annotation was computed. [2020-11-30 02:42:20,757 INFO L270 CegarLoopResult]: At program point L11452(lines 11451 11453) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,757 INFO L270 CegarLoopResult]: At program point L11452-2(lines 11451 11453) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,758 INFO L270 CegarLoopResult]: At program point L11452-1(lines 11451 11453) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,758 INFO L274 CegarLoopResult]: For program point L9338(lines 9338 9341) no Hoare annotation was computed. [2020-11-30 02:42:20,758 INFO L274 CegarLoopResult]: For program point L9338-1(lines 9338 9341) no Hoare annotation was computed. [2020-11-30 02:42:20,758 INFO L270 CegarLoopResult]: At program point L11452-4(lines 11451 11453) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,758 INFO L270 CegarLoopResult]: At program point L11452-3(lines 11451 11453) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,758 INFO L274 CegarLoopResult]: For program point L9338-2(lines 9338 9341) no Hoare annotation was computed. [2020-11-30 02:42:20,759 INFO L277 CegarLoopResult]: At program point L6696-2(lines 6693 6698) the Hoare annotation is: true [2020-11-30 02:42:20,759 INFO L277 CegarLoopResult]: At program point L6696-1(lines 6693 6698) the Hoare annotation is: true [2020-11-30 02:42:20,759 INFO L277 CegarLoopResult]: At program point L6696(lines 6693 6698) the Hoare annotation is: true [2020-11-30 02:42:20,759 INFO L270 CegarLoopResult]: At program point L6696-6(lines 6693 6698) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,759 INFO L270 CegarLoopResult]: At program point L6696-5(lines 6693 6698) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,759 INFO L270 CegarLoopResult]: At program point L6696-4(lines 6693 6698) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,760 INFO L270 CegarLoopResult]: At program point L6696-3(lines 6693 6698) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,760 INFO L270 CegarLoopResult]: At program point L6696-10(lines 6693 6698) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,760 INFO L270 CegarLoopResult]: At program point L6696-9(lines 6693 6698) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,760 INFO L270 CegarLoopResult]: At program point L6696-8(lines 6693 6698) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,760 INFO L270 CegarLoopResult]: At program point L6696-7(lines 6693 6698) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,760 INFO L270 CegarLoopResult]: At program point L6696-14(lines 6693 6698) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,760 INFO L270 CegarLoopResult]: At program point L6696-13(lines 6693 6698) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,761 INFO L270 CegarLoopResult]: At program point L6696-12(lines 6693 6698) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,761 INFO L270 CegarLoopResult]: At program point L6696-11(lines 6693 6698) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,761 INFO L270 CegarLoopResult]: At program point L6696-18(lines 6693 6698) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,761 INFO L270 CegarLoopResult]: At program point L6696-17(lines 6693 6698) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,761 INFO L270 CegarLoopResult]: At program point L6696-16(lines 6693 6698) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,762 INFO L270 CegarLoopResult]: At program point L6696-15(lines 6693 6698) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,762 INFO L270 CegarLoopResult]: At program point L6696-21(lines 6693 6698) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,762 INFO L270 CegarLoopResult]: At program point L6696-20(lines 6693 6698) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,762 INFO L270 CegarLoopResult]: At program point L6696-19(lines 6693 6698) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,762 INFO L270 CegarLoopResult]: At program point L11455-3(lines 11454 11456) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,762 INFO L270 CegarLoopResult]: At program point L11455-2(lines 11454 11456) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,763 INFO L270 CegarLoopResult]: At program point L11455-5(lines 11454 11456) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,763 INFO L270 CegarLoopResult]: At program point L11455-4(lines 11454 11456) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,763 INFO L270 CegarLoopResult]: At program point L11455-1(lines 11454 11456) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,763 INFO L277 CegarLoopResult]: At program point L11455(lines 11454 11456) the Hoare annotation is: true [2020-11-30 02:42:20,763 INFO L270 CegarLoopResult]: At program point L11455-7(lines 11454 11456) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,763 INFO L270 CegarLoopResult]: At program point L11455-6(lines 11454 11456) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,764 INFO L270 CegarLoopResult]: At program point L11455-9(lines 11454 11456) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,764 INFO L270 CegarLoopResult]: At program point L11455-8(lines 11454 11456) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,764 INFO L274 CegarLoopResult]: For program point L9343-2(lines 9343 9346) no Hoare annotation was computed. [2020-11-30 02:42:20,764 INFO L270 CegarLoopResult]: At program point L6172-1(lines 6162 6174) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,764 INFO L270 CegarLoopResult]: At program point L6172-2(lines 6162 6174) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,764 INFO L274 CegarLoopResult]: For program point L9343(lines 9343 9346) no Hoare annotation was computed. [2020-11-30 02:42:20,765 INFO L270 CegarLoopResult]: At program point L6172(lines 6162 6174) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,765 INFO L274 CegarLoopResult]: For program point L9343-1(lines 9343 9346) no Hoare annotation was computed. [2020-11-30 02:42:20,765 INFO L270 CegarLoopResult]: At program point L6172-3(lines 6162 6174) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,765 INFO L274 CegarLoopResult]: For program point L10929(line 10929) no Hoare annotation was computed. [2020-11-30 02:42:20,765 INFO L274 CegarLoopResult]: For program point L10930(lines 10930 10937) no Hoare annotation was computed. [2020-11-30 02:42:20,765 INFO L270 CegarLoopResult]: At program point L11459-1(lines 11458 11460) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,766 INFO L270 CegarLoopResult]: At program point L11459(lines 11458 11460) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,766 INFO L270 CegarLoopResult]: At program point L11459-6(lines 11458 11460) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,766 INFO L270 CegarLoopResult]: At program point L11459-3(lines 11458 11460) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,766 INFO L277 CegarLoopResult]: At program point L11459-2(lines 11458 11460) the Hoare annotation is: true [2020-11-30 02:42:20,766 INFO L270 CegarLoopResult]: At program point L11459-5(lines 11458 11460) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,766 INFO L270 CegarLoopResult]: At program point L11459-4(lines 11458 11460) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,767 INFO L270 CegarLoopResult]: At program point L6703-1(lines 6699 6705) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,767 INFO L270 CegarLoopResult]: At program point L6703(lines 6699 6705) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,767 INFO L274 CegarLoopResult]: For program point L10932(lines 10932 10935) no Hoare annotation was computed. [2020-11-30 02:42:20,767 INFO L274 CegarLoopResult]: For program point L8818(lines 8818 8821) no Hoare annotation was computed. [2020-11-30 02:42:20,767 INFO L274 CegarLoopResult]: For program point L8818-1(lines 8818 8821) no Hoare annotation was computed. [2020-11-30 02:42:20,767 INFO L274 CegarLoopResult]: For program point L8818-2(lines 8818 8821) no Hoare annotation was computed. [2020-11-30 02:42:20,767 INFO L274 CegarLoopResult]: For program point L8818-3(lines 8818 8821) no Hoare annotation was computed. [2020-11-30 02:42:20,768 INFO L277 CegarLoopResult]: At program point L11462-2(lines 11461 11463) the Hoare annotation is: true [2020-11-30 02:42:20,768 INFO L270 CegarLoopResult]: At program point L11462-1(lines 11461 11463) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,768 INFO L270 CegarLoopResult]: At program point L11462-4(lines 11461 11463) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,768 INFO L270 CegarLoopResult]: At program point L11462-3(lines 11461 11463) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,768 INFO L270 CegarLoopResult]: At program point L11462(lines 11461 11463) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,768 INFO L270 CegarLoopResult]: At program point L11462-6(lines 11461 11463) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,769 INFO L270 CegarLoopResult]: At program point L11462-5(lines 11461 11463) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,769 INFO L270 CegarLoopResult]: At program point L10406-1(lines 10379 10419) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,769 INFO L270 CegarLoopResult]: At program point L7235(lines 7198 7237) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,769 INFO L270 CegarLoopResult]: At program point L10406(lines 10379 10419) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,769 INFO L274 CegarLoopResult]: For program point L7764(lines 7764 7770) no Hoare annotation was computed. [2020-11-30 02:42:20,769 INFO L274 CegarLoopResult]: For program point L9350-1(lines 9350 9353) no Hoare annotation was computed. [2020-11-30 02:42:20,770 INFO L274 CegarLoopResult]: For program point L9350-2(lines 9350 9353) no Hoare annotation was computed. [2020-11-30 02:42:20,770 INFO L274 CegarLoopResult]: For program point L9350(lines 9350 9353) no Hoare annotation was computed. [2020-11-30 02:42:20,770 INFO L270 CegarLoopResult]: At program point L11465-4(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,770 INFO L277 CegarLoopResult]: At program point L11465-1(lines 1 11651) the Hoare annotation is: true [2020-11-30 02:42:20,770 INFO L270 CegarLoopResult]: At program point L11465(lines 1 11651) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,770 INFO L270 CegarLoopResult]: At program point L10408(lines 10379 10419) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,771 INFO L270 CegarLoopResult]: At program point L11465-3(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,771 INFO L270 CegarLoopResult]: At program point L10408-1(lines 10379 10419) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,771 INFO L270 CegarLoopResult]: At program point L6180(lines 6175 6182) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,771 INFO L270 CegarLoopResult]: At program point L11465-2(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,771 INFO L277 CegarLoopResult]: At program point L7767(lines 7764 7769) the Hoare annotation is: true [2020-11-30 02:42:20,771 INFO L274 CegarLoopResult]: For program point L10939(line 10939) no Hoare annotation was computed. [2020-11-30 02:42:20,771 INFO L274 CegarLoopResult]: For program point L6711(lines 6711 6714) no Hoare annotation was computed. [2020-11-30 02:42:20,772 INFO L274 CegarLoopResult]: For program point L6711-5(lines 6711 6714) no Hoare annotation was computed. [2020-11-30 02:42:20,772 INFO L274 CegarLoopResult]: For program point L6711-3(lines 6711 6714) no Hoare annotation was computed. [2020-11-30 02:42:20,772 INFO L274 CegarLoopResult]: For program point L6711-2(lines 6711 6714) no Hoare annotation was computed. [2020-11-30 02:42:20,772 INFO L274 CegarLoopResult]: For program point L6711-9(lines 6711 6714) no Hoare annotation was computed. [2020-11-30 02:42:20,772 INFO L274 CegarLoopResult]: For program point L6711-8(lines 6711 6714) no Hoare annotation was computed. [2020-11-30 02:42:20,772 INFO L274 CegarLoopResult]: For program point L10411(lines 10411 10415) no Hoare annotation was computed. [2020-11-30 02:42:20,772 INFO L274 CegarLoopResult]: For program point L6711-6(lines 6711 6714) no Hoare annotation was computed. [2020-11-30 02:42:20,773 INFO L274 CegarLoopResult]: For program point L6711-11(lines 6711 6714) no Hoare annotation was computed. [2020-11-30 02:42:20,773 INFO L274 CegarLoopResult]: For program point L10411-2(lines 10411 10415) no Hoare annotation was computed. [2020-11-30 02:42:20,773 INFO L274 CegarLoopResult]: For program point L10411-3(lines 10411 10415) no Hoare annotation was computed. [2020-11-30 02:42:20,773 INFO L274 CegarLoopResult]: For program point L10411-5(lines 10411 10415) no Hoare annotation was computed. [2020-11-30 02:42:20,773 INFO L274 CegarLoopResult]: For program point L10940(lines 10940 10944) no Hoare annotation was computed. [2020-11-30 02:42:20,773 INFO L274 CegarLoopResult]: For program point L9884(lines 9884 9887) no Hoare annotation was computed. [2020-11-30 02:42:20,773 INFO L274 CegarLoopResult]: For program point L9884-1(lines 9884 9887) no Hoare annotation was computed. [2020-11-30 02:42:20,774 INFO L274 CegarLoopResult]: For program point L9884-2(lines 9884 9887) no Hoare annotation was computed. [2020-11-30 02:42:20,774 INFO L270 CegarLoopResult]: At program point L7242(lines 7238 7244) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,774 INFO L270 CegarLoopResult]: At program point L6715-1(lines 6706 6717) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,774 INFO L277 CegarLoopResult]: At program point L6715(lines 6706 6717) the Hoare annotation is: true [2020-11-30 02:42:20,774 INFO L270 CegarLoopResult]: At program point L6715-3(lines 6706 6717) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,774 INFO L270 CegarLoopResult]: At program point L6715-2(lines 6706 6717) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,775 INFO L274 CegarLoopResult]: For program point L9358-1(lines 9358 9361) no Hoare annotation was computed. [2020-11-30 02:42:20,775 INFO L274 CegarLoopResult]: For program point L9358-2(lines 9358 9361) no Hoare annotation was computed. [2020-11-30 02:42:20,775 INFO L274 CegarLoopResult]: For program point L9358(lines 9358 9361) no Hoare annotation was computed. [2020-11-30 02:42:20,775 INFO L270 CegarLoopResult]: At program point L9359-2(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,775 INFO L270 CegarLoopResult]: At program point L9359(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,775 INFO L270 CegarLoopResult]: At program point L9359-1(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,776 INFO L270 CegarLoopResult]: At program point L11474(lines 11473 11475) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,776 INFO L274 CegarLoopResult]: For program point L10946(line 10946) no Hoare annotation was computed. [2020-11-30 02:42:20,776 INFO L270 CegarLoopResult]: At program point L10418(lines 10370 10420) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,776 INFO L270 CegarLoopResult]: At program point L10418-1(lines 10370 10420) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,776 INFO L277 CegarLoopResult]: At program point L8833(lines 8813 8839) the Hoare annotation is: true [2020-11-30 02:42:20,776 INFO L270 CegarLoopResult]: At program point L8833-1(lines 8813 8839) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,777 INFO L270 CegarLoopResult]: At program point L8833-2(lines 8813 8839) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,777 INFO L270 CegarLoopResult]: At program point L8833-3(lines 8813 8839) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,777 INFO L270 CegarLoopResult]: At program point L8835(lines 8813 8839) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2020-11-30 02:42:20,777 INFO L270 CegarLoopResult]: At program point L8835-1(lines 8813 8839) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,777 INFO L270 CegarLoopResult]: At program point L6721-3(lines 6718 6723) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,777 INFO L270 CegarLoopResult]: At program point L6721-2(lines 6718 6723) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,778 INFO L270 CegarLoopResult]: At program point L6721-1(lines 6718 6723) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,778 INFO L277 CegarLoopResult]: At program point L6721(lines 6718 6723) the Hoare annotation is: true [2020-11-30 02:42:20,778 INFO L270 CegarLoopResult]: At program point L8835-2(lines 8813 8839) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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)) [2020-11-30 02:42:20,778 INFO L270 CegarLoopResult]: At program point L8835-3(lines 8813 8839) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,778 INFO L270 CegarLoopResult]: At program point L11478(lines 11477 11479) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,779 INFO L270 CegarLoopResult]: At program point L8838-1(lines 8807 8840) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,779 INFO L270 CegarLoopResult]: At program point L8838-2(lines 8807 8840) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,779 INFO L270 CegarLoopResult]: At program point L8838-3(lines 8807 8840) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,779 INFO L277 CegarLoopResult]: At program point L8838(lines 8807 8840) the Hoare annotation is: true [2020-11-30 02:42:20,779 INFO L270 CegarLoopResult]: At program point L9367-2(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,779 INFO L270 CegarLoopResult]: At program point L9367(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,780 INFO L270 CegarLoopResult]: At program point L9367-1(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,780 INFO L274 CegarLoopResult]: For program point L10953(line 10953) no Hoare annotation was computed. [2020-11-30 02:42:20,780 INFO L270 CegarLoopResult]: At program point L7783(lines 7739 7881) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,780 INFO L270 CegarLoopResult]: At program point L9370(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,780 INFO L270 CegarLoopResult]: At program point L9370-1(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,781 INFO L270 CegarLoopResult]: At program point L9370-2(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,781 INFO L270 CegarLoopResult]: At program point L10956(lines 10577 10961) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,781 INFO L270 CegarLoopResult]: At program point L7785(lines 7739 7881) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,781 INFO L270 CegarLoopResult]: At program point L11485(lines 11484 11486) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,781 INFO L270 CegarLoopResult]: At program point L9373(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,781 INFO L270 CegarLoopResult]: At program point L9373-1(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,782 INFO L270 CegarLoopResult]: At program point L9373-2(lines 9336 9375) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,782 INFO L270 CegarLoopResult]: At program point L9374-1(lines 9333 9376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,782 INFO L270 CegarLoopResult]: At program point L9374-2(lines 9333 9376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,782 INFO L270 CegarLoopResult]: At program point L9374(lines 9333 9376) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,782 INFO L270 CegarLoopResult]: At program point L6732-2(lines 6724 6734) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,782 INFO L277 CegarLoopResult]: At program point L10960(lines 10543 10962) the Hoare annotation is: true [2020-11-30 02:42:20,783 INFO L270 CegarLoopResult]: At program point L6732-1(lines 6724 6734) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,783 INFO L270 CegarLoopResult]: At program point L6732(lines 6724 6734) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,783 INFO L270 CegarLoopResult]: At program point L11489-1(lines 11488 11490) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,783 INFO L270 CegarLoopResult]: At program point L11489(lines 11488 11490) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,783 INFO L274 CegarLoopResult]: For program point L10432(lines 10432 10435) no Hoare annotation was computed. [2020-11-30 02:42:20,783 INFO L270 CegarLoopResult]: At program point L11489-3(lines 11488 11490) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,784 INFO L270 CegarLoopResult]: At program point L11489-2(lines 11488 11490) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,784 INFO L270 CegarLoopResult]: At program point L9905(lines 9846 9940) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,784 INFO L270 CegarLoopResult]: At program point L9905-1(lines 9846 9940) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,784 INFO L270 CegarLoopResult]: At program point L9905-2(lines 9846 9940) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,784 INFO L270 CegarLoopResult]: At program point L11492(lines 11491 11493) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,785 INFO L270 CegarLoopResult]: At program point L9907(lines 9846 9940) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,785 INFO L270 CegarLoopResult]: At program point L9907-1(lines 9846 9940) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,785 INFO L270 CegarLoopResult]: At program point L9907-2(lines 9846 9940) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,785 INFO L274 CegarLoopResult]: For program point L10437(lines 10437 10441) no Hoare annotation was computed. [2020-11-30 02:42:20,785 INFO L274 CegarLoopResult]: For program point L10437-2(lines 10431 10450) no Hoare annotation was computed. [2020-11-30 02:42:20,785 INFO L270 CegarLoopResult]: At program point L9909(lines 9846 9940) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,786 INFO L270 CegarLoopResult]: At program point L9909-1(lines 9846 9940) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,786 INFO L270 CegarLoopResult]: At program point L9909-2(lines 9846 9940) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,786 INFO L274 CegarLoopResult]: For program point L7268-2(lines 7268 7271) no Hoare annotation was computed. [2020-11-30 02:42:20,786 INFO L274 CegarLoopResult]: For program point L7268-1(lines 7268 7271) no Hoare annotation was computed. [2020-11-30 02:42:20,786 INFO L274 CegarLoopResult]: For program point L7268(lines 7268 7271) no Hoare annotation was computed. [2020-11-30 02:42:20,786 INFO L274 CegarLoopResult]: For program point L7268-6(lines 7268 7271) no Hoare annotation was computed. [2020-11-30 02:42:20,786 INFO L274 CegarLoopResult]: For program point L7268-5(lines 7268 7271) no Hoare annotation was computed. [2020-11-30 02:42:20,787 INFO L274 CegarLoopResult]: For program point L7268-4(lines 7268 7271) no Hoare annotation was computed. [2020-11-30 02:42:20,787 INFO L274 CegarLoopResult]: For program point L7268-3(lines 7268 7271) no Hoare annotation was computed. [2020-11-30 02:42:20,787 INFO L274 CegarLoopResult]: For program point L7268-10(lines 7268 7271) no Hoare annotation was computed. [2020-11-30 02:42:20,787 INFO L274 CegarLoopResult]: For program point L7268-9(lines 7268 7271) no Hoare annotation was computed. [2020-11-30 02:42:20,787 INFO L274 CegarLoopResult]: For program point L7268-8(lines 7268 7271) no Hoare annotation was computed. [2020-11-30 02:42:20,787 INFO L274 CegarLoopResult]: For program point L7268-7(lines 7268 7271) no Hoare annotation was computed. [2020-11-30 02:42:20,787 INFO L274 CegarLoopResult]: For program point L7268-14(lines 7268 7271) no Hoare annotation was computed. [2020-11-30 02:42:20,788 INFO L274 CegarLoopResult]: For program point L7268-13(lines 7268 7271) no Hoare annotation was computed. [2020-11-30 02:42:20,788 INFO L274 CegarLoopResult]: For program point L7268-12(lines 7268 7271) no Hoare annotation was computed. [2020-11-30 02:42:20,788 INFO L274 CegarLoopResult]: For program point L7268-11(lines 7268 7271) no Hoare annotation was computed. [2020-11-30 02:42:20,788 INFO L274 CegarLoopResult]: For program point L7268-15(lines 7268 7271) no Hoare annotation was computed. [2020-11-30 02:42:20,788 INFO L274 CegarLoopResult]: For program point L8855(lines 8855 8858) no Hoare annotation was computed. [2020-11-30 02:42:20,788 INFO L270 CegarLoopResult]: At program point L6742(lines 6735 6744) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,789 INFO L270 CegarLoopResult]: At program point L6742-2(lines 6735 6744) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,789 INFO L270 CegarLoopResult]: At program point L6742-1(lines 6735 6744) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,789 INFO L270 CegarLoopResult]: At program point L9914(lines 9846 9940) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~ldv_state_variable_2~0))) (or (and |ULTIMATE.start_netback_changed_#t~switch1131| .cse0 (= (_ bv0 32) ~ldv_spin~0)) (and |ULTIMATE.start_netback_changed_#t~switch1131| .cse0 (bvult (_ bv0 32) ULTIMATE.start_xennet_connect_~num_queues~8)))) [2020-11-30 02:42:20,789 INFO L274 CegarLoopResult]: For program point L7800(lines 7800 7806) no Hoare annotation was computed. [2020-11-30 02:42:20,789 INFO L270 CegarLoopResult]: At program point L9914-1(lines 9846 9940) the Hoare annotation is: (or (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult (_ bv0 32) ULTIMATE.start_xennet_connect_~num_queues~8)) (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0))) [2020-11-30 02:42:20,790 INFO L270 CegarLoopResult]: At program point L9914-2(lines 9846 9940) the Hoare annotation is: (let ((.cse0 (not (= (_ bv3 32) ~ldv_state_variable_2~0)))) (or (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) .cse0) (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult (_ bv0 32) ULTIMATE.start_xennet_connect_~num_queues~8) .cse0))) [2020-11-30 02:42:20,790 INFO L274 CegarLoopResult]: For program point L7273-3(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,790 INFO L274 CegarLoopResult]: For program point L7273-2(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,790 INFO L274 CegarLoopResult]: For program point L7273(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,790 INFO L274 CegarLoopResult]: For program point L7273-6(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,790 INFO L274 CegarLoopResult]: For program point L7273-5(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,790 INFO L274 CegarLoopResult]: For program point L7273-11(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,791 INFO L270 CegarLoopResult]: At program point L9916(lines 9846 9940) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,791 INFO L274 CegarLoopResult]: For program point L7273-9(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,791 INFO L270 CegarLoopResult]: At program point L9916-1(lines 9846 9940) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,791 INFO L274 CegarLoopResult]: For program point L7273-8(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,791 INFO L270 CegarLoopResult]: At program point L9916-2(lines 9846 9940) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,791 INFO L274 CegarLoopResult]: For program point L7273-15(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,792 INFO L274 CegarLoopResult]: For program point L7273-14(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,792 INFO L274 CegarLoopResult]: For program point L7273-12(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,792 INFO L274 CegarLoopResult]: For program point L7273-18(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,792 INFO L274 CegarLoopResult]: For program point L7273-17(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,792 INFO L274 CegarLoopResult]: For program point L7273-23(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,792 INFO L274 CegarLoopResult]: For program point L7273-21(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,792 INFO L274 CegarLoopResult]: For program point L7273-20(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,793 INFO L274 CegarLoopResult]: For program point L7273-27(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,793 INFO L274 CegarLoopResult]: For program point L7273-26(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,793 INFO L274 CegarLoopResult]: For program point L7273-24(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,793 INFO L274 CegarLoopResult]: For program point L7273-30(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,793 INFO L274 CegarLoopResult]: For program point L7273-29(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,793 INFO L274 CegarLoopResult]: For program point L7273-35(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,793 INFO L274 CegarLoopResult]: For program point L7273-33(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,794 INFO L274 CegarLoopResult]: For program point L7273-32(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,794 INFO L274 CegarLoopResult]: For program point L7273-39(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,794 INFO L274 CegarLoopResult]: For program point L7273-38(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,794 INFO L274 CegarLoopResult]: For program point L7273-36(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,794 INFO L274 CegarLoopResult]: For program point L8860(lines 8860 8863) no Hoare annotation was computed. [2020-11-30 02:42:20,794 INFO L274 CegarLoopResult]: For program point L7273-42(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,795 INFO L274 CegarLoopResult]: For program point L7273-41(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,795 INFO L274 CegarLoopResult]: For program point L7273-47(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,795 INFO L277 CegarLoopResult]: At program point L7803(lines 7800 7805) the Hoare annotation is: true [2020-11-30 02:42:20,795 INFO L274 CegarLoopResult]: For program point L7273-45(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,795 INFO L274 CegarLoopResult]: For program point L7273-44(lines 7273 7276) no Hoare annotation was computed. [2020-11-30 02:42:20,795 INFO L270 CegarLoopResult]: At program point L11503-1(lines 11502 11504) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,795 INFO L270 CegarLoopResult]: At program point L11503(lines 11502 11504) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,796 INFO L270 CegarLoopResult]: At program point L7277-3(lines 7262 7279) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,796 INFO L270 CegarLoopResult]: At program point L7277-2(lines 7262 7279) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,796 INFO L270 CegarLoopResult]: At program point L7277-1(lines 7262 7279) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,796 INFO L277 CegarLoopResult]: At program point L7277(lines 7262 7279) the Hoare annotation is: true [2020-11-30 02:42:20,796 INFO L270 CegarLoopResult]: At program point L7277-7(lines 7262 7279) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,797 INFO L270 CegarLoopResult]: At program point L7277-6(lines 7262 7279) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,797 INFO L270 CegarLoopResult]: At program point L7277-5(lines 7262 7279) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,797 INFO L270 CegarLoopResult]: At program point L7277-4(lines 7262 7279) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,797 INFO L270 CegarLoopResult]: At program point L7277-11(lines 7262 7279) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,797 INFO L270 CegarLoopResult]: At program point L7277-10(lines 7262 7279) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,797 INFO L270 CegarLoopResult]: At program point L7277-9(lines 7262 7279) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,798 INFO L270 CegarLoopResult]: At program point L7277-8(lines 7262 7279) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,798 INFO L270 CegarLoopResult]: At program point L7277-15(lines 7262 7279) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,798 INFO L270 CegarLoopResult]: At program point L7277-14(lines 7262 7279) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,798 INFO L270 CegarLoopResult]: At program point L7277-13(lines 7262 7279) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,798 INFO L270 CegarLoopResult]: At program point L7277-12(lines 7262 7279) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,798 INFO L270 CegarLoopResult]: At program point L10449(lines 10426 10451) the Hoare annotation is: (or (= (_ bv0 32) ~ldv_spin~0) (= (bvadd |ULTIMATE.start_netif_init_#res| (_ bv19 32)) (_ bv0 32))) [2020-11-30 02:42:20,799 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,799 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,799 INFO L274 CegarLoopResult]: For program point L9925(lines 9925 9928) no Hoare annotation was computed. [2020-11-30 02:42:20,799 INFO L274 CegarLoopResult]: For program point L9925-2(lines 9925 9928) no Hoare annotation was computed. [2020-11-30 02:42:20,799 INFO L274 CegarLoopResult]: For program point L9925-3(lines 9925 9928) no Hoare annotation was computed. [2020-11-30 02:42:20,799 INFO L274 CegarLoopResult]: For program point L9925-8(lines 9925 9928) no Hoare annotation was computed. [2020-11-30 02:42:20,800 INFO L274 CegarLoopResult]: For program point L9925-5(lines 9925 9928) no Hoare annotation was computed. [2020-11-30 02:42:20,800 INFO L274 CegarLoopResult]: For program point L9925-6(lines 9925 9928) no Hoare annotation was computed. [2020-11-30 02:42:20,800 INFO L274 CegarLoopResult]: For program point L7812(lines 7812 7818) no Hoare annotation was computed. [2020-11-30 02:42:20,800 INFO L270 CegarLoopResult]: At program point L6756-2(lines 6745 6758) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,800 INFO L270 CegarLoopResult]: At program point L6756-1(lines 6745 6758) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,800 INFO L270 CegarLoopResult]: At program point L6756(lines 6745 6758) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,801 INFO L270 CegarLoopResult]: At program point L6756-3(lines 6745 6758) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,801 INFO L270 CegarLoopResult]: At program point L11513-1(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,801 INFO L270 CegarLoopResult]: At program point L11513(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,801 INFO L270 CegarLoopResult]: At program point L11513-2(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,801 INFO L274 CegarLoopResult]: For program point L9400(lines 9400 9405) no Hoare annotation was computed. [2020-11-30 02:42:20,801 INFO L274 CegarLoopResult]: For program point L9400-1(lines 9400 9405) no Hoare annotation was computed. [2020-11-30 02:42:20,802 INFO L274 CegarLoopResult]: For program point L9400-2(lines 9400 9405) no Hoare annotation was computed. [2020-11-30 02:42:20,802 INFO L277 CegarLoopResult]: At program point L7815(lines 7812 7817) the Hoare annotation is: true [2020-11-30 02:42:20,802 INFO L277 CegarLoopResult]: At program point L8873(lines 8849 8880) the Hoare annotation is: true [2020-11-30 02:42:20,802 INFO L270 CegarLoopResult]: At program point L11516(lines 11515 11517) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,802 INFO L270 CegarLoopResult]: At program point L11516-2(lines 11515 11517) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,802 INFO L270 CegarLoopResult]: At program point L11516-1(lines 11515 11517) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,803 INFO L277 CegarLoopResult]: At program point L11516-4(lines 11515 11517) the Hoare annotation is: true [2020-11-30 02:42:20,803 INFO L270 CegarLoopResult]: At program point L11516-3(lines 11515 11517) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,803 INFO L277 CegarLoopResult]: At program point L11516-6(lines 11515 11517) the Hoare annotation is: true [2020-11-30 02:42:20,803 INFO L270 CegarLoopResult]: At program point L11516-5(lines 11515 11517) the Hoare annotation is: (not (= (_ bv3 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,803 INFO L277 CegarLoopResult]: At program point L8875(lines 8849 8880) the Hoare annotation is: true [2020-11-30 02:42:20,803 INFO L270 CegarLoopResult]: At program point L11519-2(lines 11518 11520) the Hoare annotation is: (let ((.cse0 (not (= (_ bv3 32) ~ldv_state_variable_2~0)))) (or (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) .cse0) (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult (_ bv0 32) ULTIMATE.start_xennet_connect_~num_queues~8) .cse0))) [2020-11-30 02:42:20,804 INFO L270 CegarLoopResult]: At program point L11519-1(lines 11518 11520) the Hoare annotation is: (or (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult (_ bv0 32) ULTIMATE.start_xennet_connect_~num_queues~8)) (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0))) [2020-11-30 02:42:20,804 INFO L270 CegarLoopResult]: At program point L11519(lines 11518 11520) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~ldv_state_variable_2~0))) (or (and |ULTIMATE.start_netback_changed_#t~switch1131| .cse0 (= (_ bv0 32) ~ldv_spin~0)) (and |ULTIMATE.start_netback_changed_#t~switch1131| .cse0 (bvult (_ bv0 32) ULTIMATE.start_xennet_connect_~num_queues~8)))) [2020-11-30 02:42:20,804 INFO L270 CegarLoopResult]: At program point L9934-1(lines 9846 9940) the Hoare annotation is: (or (and |ULTIMATE.start_netback_changed_#t~switch1131| (= ULTIMATE.start_xennet_connect_~j~0 (_ bv0 32)) (exists ((v_prenex_1 (_ BitVec 32))) (bvult v_prenex_1 ULTIMATE.start_xennet_connect_~num_queues~8))) (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0))) [2020-11-30 02:42:20,804 INFO L270 CegarLoopResult]: At program point L9934-2(lines 9846 9940) the Hoare annotation is: (let ((.cse0 (not (= (_ bv3 32) ~ldv_state_variable_2~0)))) (or (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) .cse0) (and |ULTIMATE.start_netback_changed_#t~switch1131| (= ULTIMATE.start_xennet_connect_~j~0 (_ bv0 32)) (exists ((v_prenex_1 (_ BitVec 32))) (bvult v_prenex_1 ULTIMATE.start_xennet_connect_~num_queues~8)) .cse0))) [2020-11-30 02:42:20,804 INFO L274 CegarLoopResult]: For program point L7820-2(lines 7820 7823) no Hoare annotation was computed. [2020-11-30 02:42:20,805 INFO L274 CegarLoopResult]: For program point L7820(lines 7820 7823) no Hoare annotation was computed. [2020-11-30 02:42:20,805 INFO L270 CegarLoopResult]: At program point L9934(lines 9846 9940) the Hoare annotation is: (let ((.cse0 (= (_ bv1 32) ~ldv_state_variable_2~0))) (or (and |ULTIMATE.start_netback_changed_#t~switch1131| .cse0 (= (_ bv0 32) ~ldv_spin~0)) (and |ULTIMATE.start_netback_changed_#t~switch1131| (= ULTIMATE.start_xennet_connect_~j~0 (_ bv0 32)) .cse0 (exists ((v_prenex_1 (_ BitVec 32))) (bvult v_prenex_1 ULTIMATE.start_xennet_connect_~num_queues~8))))) [2020-11-30 02:42:20,805 INFO L270 CegarLoopResult]: At program point L9936(lines 9846 9940) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,805 INFO L270 CegarLoopResult]: At program point L9936-1(lines 9846 9940) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,805 INFO L270 CegarLoopResult]: At program point L9936-2(lines 9846 9940) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,805 INFO L270 CegarLoopResult]: At program point L11522(lines 11521 11523) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,806 INFO L270 CegarLoopResult]: At program point L11522-2(lines 11521 11523) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,806 INFO L270 CegarLoopResult]: At program point L11522-1(lines 11521 11523) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,806 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-30 02:42:20,806 INFO L270 CegarLoopResult]: At program point L9939(lines 9824 9941) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,806 INFO L270 CegarLoopResult]: At program point L9939-1(lines 9824 9941) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,806 INFO L270 CegarLoopResult]: At program point L9939-2(lines 9824 9941) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,807 INFO L270 CegarLoopResult]: At program point L11526-2(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,807 INFO L270 CegarLoopResult]: At program point L11526-1(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,807 INFO L270 CegarLoopResult]: At program point L11526-4(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,807 INFO L270 CegarLoopResult]: At program point L11526-3(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,807 INFO L270 CegarLoopResult]: At program point L11526(lines 11525 11527) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,808 INFO L270 CegarLoopResult]: At program point L11526-10(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,808 INFO L270 CegarLoopResult]: At program point L11526-9(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,808 INFO L270 CegarLoopResult]: At program point L11526-12(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,808 INFO L270 CegarLoopResult]: At program point L11526-11(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,808 INFO L270 CegarLoopResult]: At program point L11526-6(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,808 INFO L270 CegarLoopResult]: At program point L11526-5(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,809 INFO L270 CegarLoopResult]: At program point L11526-8(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,809 INFO L270 CegarLoopResult]: At program point L11526-7(lines 11525 11527) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,809 INFO L270 CegarLoopResult]: At program point L6772-2(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,809 INFO L270 CegarLoopResult]: At program point L6772-1(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,809 INFO L270 CegarLoopResult]: At program point L6772(lines 1 11651) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,810 INFO L270 CegarLoopResult]: At program point L6772-3(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,810 INFO L270 CegarLoopResult]: At program point L11530(lines 11529 11531) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,810 INFO L270 CegarLoopResult]: At program point L10475(lines 10469 10477) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,810 INFO L270 CegarLoopResult]: At program point L11533-1(lines 11532 11534) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,810 INFO L277 CegarLoopResult]: At program point L11533(lines 11532 11534) the Hoare annotation is: true [2020-11-30 02:42:20,810 INFO L270 CegarLoopResult]: At program point L11533-3(lines 11532 11534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,811 INFO L270 CegarLoopResult]: At program point L11533-2(lines 11532 11534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,811 INFO L270 CegarLoopResult]: At program point L11533-9(lines 11532 11534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,811 INFO L270 CegarLoopResult]: At program point L11533-8(lines 11532 11534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,811 INFO L270 CegarLoopResult]: At program point L11533-10(lines 11532 11534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,811 INFO L270 CegarLoopResult]: At program point L11533-5(lines 11532 11534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,811 INFO L270 CegarLoopResult]: At program point L11533-4(lines 11532 11534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,812 INFO L270 CegarLoopResult]: At program point L11533-7(lines 11532 11534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,812 INFO L270 CegarLoopResult]: At program point L11533-6(lines 11532 11534) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,812 INFO L274 CegarLoopResult]: For program point L9420(lines 9420 9423) no Hoare annotation was computed. [2020-11-30 02:42:20,812 INFO L274 CegarLoopResult]: For program point L9420-1(lines 9420 9423) no Hoare annotation was computed. [2020-11-30 02:42:20,812 INFO L274 CegarLoopResult]: For program point L9420-2(lines 9420 9423) no Hoare annotation was computed. [2020-11-30 02:42:20,812 INFO L274 CegarLoopResult]: For program point L7835(lines 7835 7841) no Hoare annotation was computed. [2020-11-30 02:42:20,813 INFO L277 CegarLoopResult]: At program point L7838(lines 7835 7840) the Hoare annotation is: true [2020-11-30 02:42:20,813 INFO L270 CegarLoopResult]: At program point L7310(lines 7306 7312) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,813 INFO L274 CegarLoopResult]: For program point L10481(lines 10481 10490) no Hoare annotation was computed. [2020-11-30 02:42:20,813 INFO L270 CegarLoopResult]: At program point L7310-4(lines 7306 7312) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,813 INFO L277 CegarLoopResult]: At program point L7310-3(lines 7306 7312) the Hoare annotation is: true [2020-11-30 02:42:20,813 INFO L274 CegarLoopResult]: For program point L10481-1(lines 10481 10490) no Hoare annotation was computed. [2020-11-30 02:42:20,813 INFO L277 CegarLoopResult]: At program point L7310-2(lines 7306 7312) the Hoare annotation is: true [2020-11-30 02:42:20,814 INFO L274 CegarLoopResult]: For program point L10481-2(lines 10481 10490) no Hoare annotation was computed. [2020-11-30 02:42:20,814 INFO L270 CegarLoopResult]: At program point L7310-1(lines 7306 7312) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,814 INFO L274 CegarLoopResult]: For program point L10481-3(lines 10481 10490) no Hoare annotation was computed. [2020-11-30 02:42:20,814 INFO L270 CegarLoopResult]: At program point L7310-8(lines 7306 7312) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,814 INFO L270 CegarLoopResult]: At program point L7310-7(lines 7306 7312) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,814 INFO L270 CegarLoopResult]: At program point L7310-6(lines 7306 7312) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,815 INFO L270 CegarLoopResult]: At program point L7310-5(lines 7306 7312) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,815 INFO L270 CegarLoopResult]: At program point L7310-12(lines 7306 7312) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,815 INFO L270 CegarLoopResult]: At program point L7310-11(lines 7306 7312) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,815 INFO L270 CegarLoopResult]: At program point L7310-10(lines 7306 7312) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,815 INFO L270 CegarLoopResult]: At program point L7310-9(lines 7306 7312) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,815 INFO L270 CegarLoopResult]: At program point L7310-13(lines 7306 7312) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,816 INFO L274 CegarLoopResult]: For program point L10482(lines 10482 10487) no Hoare annotation was computed. [2020-11-30 02:42:20,816 INFO L274 CegarLoopResult]: For program point L10482-6(lines 10482 10487) no Hoare annotation was computed. [2020-11-30 02:42:20,816 INFO L274 CegarLoopResult]: For program point L10482-3(lines 10482 10487) no Hoare annotation was computed. [2020-11-30 02:42:20,816 INFO L274 CegarLoopResult]: For program point L10482-9(lines 10482 10487) no Hoare annotation was computed. [2020-11-30 02:42:20,816 INFO L274 CegarLoopResult]: For program point L9427(lines 9427 9432) no Hoare annotation was computed. [2020-11-30 02:42:20,816 INFO L274 CegarLoopResult]: For program point L9427-1(lines 9427 9432) no Hoare annotation was computed. [2020-11-30 02:42:20,816 INFO L274 CegarLoopResult]: For program point L9427-2(lines 9427 9432) no Hoare annotation was computed. [2020-11-30 02:42:20,817 INFO L270 CegarLoopResult]: At program point L7316-2(lines 7313 7318) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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)) [2020-11-30 02:42:20,817 INFO L270 CegarLoopResult]: At program point L7316-1(lines 7313 7318) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,817 INFO L270 CegarLoopResult]: At program point L7316(lines 7313 7318) the Hoare annotation is: (bvule ULTIMATE.start_xennet_release_tx_bufs_~i~11 (_ bv255 32)) [2020-11-30 02:42:20,817 INFO L270 CegarLoopResult]: At program point L7316-3(lines 7313 7318) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (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) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,817 INFO L270 CegarLoopResult]: At program point L8902(lines 8889 8908) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,818 INFO L270 CegarLoopResult]: At program point L11545(lines 11544 11546) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,818 INFO L277 CegarLoopResult]: At program point L8904(lines 8889 8908) the Hoare annotation is: true [2020-11-30 02:42:20,818 INFO L274 CegarLoopResult]: For program point L9962(lines 9962 9967) no Hoare annotation was computed. [2020-11-30 02:42:20,818 INFO L274 CegarLoopResult]: For program point L9962-5(lines 9962 9967) no Hoare annotation was computed. [2020-11-30 02:42:20,818 INFO L274 CegarLoopResult]: For program point L9962-6(lines 9962 9967) no Hoare annotation was computed. [2020-11-30 02:42:20,818 INFO L274 CegarLoopResult]: For program point L9962-8(lines 9962 9967) no Hoare annotation was computed. [2020-11-30 02:42:20,818 INFO L274 CegarLoopResult]: For program point L9962-2(lines 9962 9967) no Hoare annotation was computed. [2020-11-30 02:42:20,819 INFO L274 CegarLoopResult]: For program point L9962-3(lines 9962 9967) no Hoare annotation was computed. [2020-11-30 02:42:20,819 INFO L270 CegarLoopResult]: At program point L11548(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,819 INFO L270 CegarLoopResult]: At program point L11548-2(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,819 INFO L270 CegarLoopResult]: At program point L11548-1(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,819 INFO L270 CegarLoopResult]: At program point L11548-8(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,819 INFO L270 CegarLoopResult]: At program point L11548-7(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,820 INFO L270 CegarLoopResult]: At program point L11548-10(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,820 INFO L270 CegarLoopResult]: At program point L11548-9(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,820 INFO L270 CegarLoopResult]: At program point L11548-4(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,820 INFO L270 CegarLoopResult]: At program point L11548-3(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,820 INFO L270 CegarLoopResult]: At program point L11548-6(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,821 INFO L270 CegarLoopResult]: At program point L11548-5(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,821 INFO L270 CegarLoopResult]: At program point L11548-16(lines 1 11651) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,821 INFO L270 CegarLoopResult]: At program point L11548-15(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,821 INFO L270 CegarLoopResult]: At program point L11548-17(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,821 INFO L270 CegarLoopResult]: At program point L11548-12(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,821 INFO L270 CegarLoopResult]: At program point L11548-11(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,822 INFO L270 CegarLoopResult]: At program point L11548-14(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,822 INFO L270 CegarLoopResult]: At program point L11548-13(lines 11547 11549) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,822 INFO L270 CegarLoopResult]: At program point L8907(lines 8882 8909) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,822 INFO L270 CegarLoopResult]: At program point L10493(lines 10478 10495) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,822 INFO L270 CegarLoopResult]: At program point L10493-1(lines 10478 10495) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,823 INFO L270 CegarLoopResult]: At program point L10493-2(lines 10478 10495) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,823 INFO L270 CegarLoopResult]: At program point L10493-3(lines 10478 10495) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,823 INFO L270 CegarLoopResult]: At program point L11551-3(lines 11550 11552) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,823 INFO L270 CegarLoopResult]: At program point L11551(lines 11550 11552) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,823 INFO L270 CegarLoopResult]: At program point L11551-6(lines 11550 11552) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,823 INFO L277 CegarLoopResult]: At program point L7324-2(lines 7319 7326) the Hoare annotation is: true [2020-11-30 02:42:20,824 INFO L270 CegarLoopResult]: At program point L7324-1(lines 7319 7326) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,824 INFO L270 CegarLoopResult]: At program point L7324(lines 7319 7326) the Hoare annotation is: (= (_ bv1 32) ~ldv_state_variable_4~0) [2020-11-30 02:42:20,824 INFO L270 CegarLoopResult]: At program point L7324-6(lines 7319 7326) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,824 INFO L270 CegarLoopResult]: At program point L7324-5(lines 7319 7326) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,824 INFO L270 CegarLoopResult]: At program point L7324-4(lines 7319 7326) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,824 INFO L277 CegarLoopResult]: At program point L7324-3(lines 7319 7326) the Hoare annotation is: true [2020-11-30 02:42:20,825 INFO L270 CegarLoopResult]: At program point L7324-10(lines 7319 7326) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,825 INFO L270 CegarLoopResult]: At program point L7324-9(lines 7319 7326) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,825 INFO L270 CegarLoopResult]: At program point L7324-8(lines 7319 7326) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,825 INFO L270 CegarLoopResult]: At program point L7324-7(lines 7319 7326) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,825 INFO L274 CegarLoopResult]: For program point L7854(lines 7854 7867) no Hoare annotation was computed. [2020-11-30 02:42:20,825 INFO L270 CegarLoopResult]: At program point L11025-1(lines 11019 11027) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,826 INFO L270 CegarLoopResult]: At program point L11025(lines 11019 11027) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,826 INFO L274 CegarLoopResult]: For program point L9968(lines 9968 9998) no Hoare annotation was computed. [2020-11-30 02:42:20,826 INFO L274 CegarLoopResult]: For program point L9968-1(lines 9968 9998) no Hoare annotation was computed. [2020-11-30 02:42:20,826 INFO L270 CegarLoopResult]: At program point L11025-3(lines 11019 11027) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,826 INFO L270 CegarLoopResult]: At program point L11025-2(lines 11019 11027) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,826 INFO L274 CegarLoopResult]: For program point L9968-2(lines 9968 9998) no Hoare annotation was computed. [2020-11-30 02:42:20,827 INFO L274 CegarLoopResult]: For program point L9969-5(line 9969) no Hoare annotation was computed. [2020-11-30 02:42:20,827 INFO L274 CegarLoopResult]: For program point L9969-6(line 9969) no Hoare annotation was computed. [2020-11-30 02:42:20,827 INFO L274 CegarLoopResult]: For program point L9969(line 9969) no Hoare annotation was computed. [2020-11-30 02:42:20,827 INFO L274 CegarLoopResult]: For program point L9969-2(line 9969) no Hoare annotation was computed. [2020-11-30 02:42:20,827 INFO L274 CegarLoopResult]: For program point L9969-3(line 9969) no Hoare annotation was computed. [2020-11-30 02:42:20,827 INFO L270 CegarLoopResult]: At program point L11555-1(lines 11554 11556) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,827 INFO L270 CegarLoopResult]: At program point L11555(lines 11554 11556) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,828 INFO L274 CegarLoopResult]: For program point L9969-8(line 9969) no Hoare annotation was computed. [2020-11-30 02:42:20,828 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-30 02:42:20,828 INFO L270 CegarLoopResult]: At program point L11555-2(lines 11554 11556) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,828 INFO L274 CegarLoopResult]: For program point L9970(line 9970) no Hoare annotation was computed. [2020-11-30 02:42:20,828 INFO L274 CegarLoopResult]: For program point L9970-5(line 9970) no Hoare annotation was computed. [2020-11-30 02:42:20,828 INFO L274 CegarLoopResult]: For program point L9970-6(line 9970) no Hoare annotation was computed. [2020-11-30 02:42:20,828 INFO L274 CegarLoopResult]: For program point L9970-8(line 9970) no Hoare annotation was computed. [2020-11-30 02:42:20,829 INFO L274 CegarLoopResult]: For program point L9970-2(line 9970) no Hoare annotation was computed. [2020-11-30 02:42:20,829 INFO L274 CegarLoopResult]: For program point L9970-3(line 9970) no Hoare annotation was computed. [2020-11-30 02:42:20,829 INFO L274 CegarLoopResult]: For program point L9971(line 9971) no Hoare annotation was computed. [2020-11-30 02:42:20,829 INFO L274 CegarLoopResult]: For program point L9971-6(line 9971) no Hoare annotation was computed. [2020-11-30 02:42:20,829 INFO L274 CegarLoopResult]: For program point L9971-8(line 9971) no Hoare annotation was computed. [2020-11-30 02:42:20,829 INFO L274 CegarLoopResult]: For program point L7857(lines 7857 7863) no Hoare annotation was computed. [2020-11-30 02:42:20,829 INFO L274 CegarLoopResult]: For program point L9971-2(line 9971) no Hoare annotation was computed. [2020-11-30 02:42:20,830 INFO L274 CegarLoopResult]: For program point L9971-3(line 9971) no Hoare annotation was computed. [2020-11-30 02:42:20,830 INFO L274 CegarLoopResult]: For program point L9971-5(line 9971) no Hoare annotation was computed. [2020-11-30 02:42:20,830 INFO L274 CegarLoopResult]: For program point L9972(line 9972) no Hoare annotation was computed. [2020-11-30 02:42:20,830 INFO L274 CegarLoopResult]: For program point L9972-2(line 9972) no Hoare annotation was computed. [2020-11-30 02:42:20,830 INFO L274 CegarLoopResult]: For program point L9972-8(line 9972) no Hoare annotation was computed. [2020-11-30 02:42:20,830 INFO L274 CegarLoopResult]: For program point L9972-3(line 9972) no Hoare annotation was computed. [2020-11-30 02:42:20,830 INFO L274 CegarLoopResult]: For program point L9972-5(line 9972) no Hoare annotation was computed. [2020-11-30 02:42:20,831 INFO L274 CegarLoopResult]: For program point L9972-6(line 9972) no Hoare annotation was computed. [2020-11-30 02:42:20,831 INFO L270 CegarLoopResult]: At program point L11558-2(lines 11557 11559) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,831 INFO L270 CegarLoopResult]: At program point L11558-1(lines 11557 11559) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,831 INFO L270 CegarLoopResult]: At program point L11558-3(lines 11557 11559) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,831 INFO L270 CegarLoopResult]: At program point L11558(lines 11557 11559) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,831 INFO L274 CegarLoopResult]: For program point L9973(line 9973) no Hoare annotation was computed. [2020-11-30 02:42:20,832 INFO L274 CegarLoopResult]: For program point L9973-1(line 9973) no Hoare annotation was computed. [2020-11-30 02:42:20,832 INFO L274 CegarLoopResult]: For program point L9973-2(line 9973) no Hoare annotation was computed. [2020-11-30 02:42:20,832 INFO L277 CegarLoopResult]: At program point L7860(lines 7857 7862) the Hoare annotation is: true [2020-11-30 02:42:20,832 INFO L274 CegarLoopResult]: For program point L9975-2(line 9975) no Hoare annotation was computed. [2020-11-30 02:42:20,832 INFO L274 CegarLoopResult]: For program point L9975(line 9975) no Hoare annotation was computed. [2020-11-30 02:42:20,832 INFO L274 CegarLoopResult]: For program point L9975-1(line 9975) no Hoare annotation was computed. [2020-11-30 02:42:20,832 INFO L274 CegarLoopResult]: For program point L9447-2(lines 9447 9450) no Hoare annotation was computed. [2020-11-30 02:42:20,833 INFO L270 CegarLoopResult]: At program point L7333-2(lines 7327 7335) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,833 INFO L270 CegarLoopResult]: At program point L7333-1(lines 7327 7335) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,833 INFO L274 CegarLoopResult]: For program point L9447(lines 9447 9450) no Hoare annotation was computed. [2020-11-30 02:42:20,833 INFO L270 CegarLoopResult]: At program point L7333(lines 7327 7335) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,833 INFO L274 CegarLoopResult]: For program point L9447-1(lines 9447 9450) no Hoare annotation was computed. [2020-11-30 02:42:20,833 INFO L274 CegarLoopResult]: For program point L9976(lines 9976 9979) no Hoare annotation was computed. [2020-11-30 02:42:20,833 INFO L274 CegarLoopResult]: For program point L9976-1(lines 9976 9979) no Hoare annotation was computed. [2020-11-30 02:42:20,834 INFO L274 CegarLoopResult]: For program point L9976-2(lines 9976 9979) no Hoare annotation was computed. [2020-11-30 02:42:20,834 INFO L270 CegarLoopResult]: At program point L11034(lines 11029 11036) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,834 INFO L270 CegarLoopResult]: At program point L11034-2(lines 11029 11036) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,834 INFO L270 CegarLoopResult]: At program point L11034-1(lines 11029 11036) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,834 INFO L274 CegarLoopResult]: For program point L9452(lines 9452 9455) no Hoare annotation was computed. [2020-11-30 02:42:20,834 INFO L274 CegarLoopResult]: For program point L9452-2(lines 9393 9475) no Hoare annotation was computed. [2020-11-30 02:42:20,834 INFO L274 CegarLoopResult]: For program point L9452-8(lines 9393 9475) no Hoare annotation was computed. [2020-11-30 02:42:20,835 INFO L274 CegarLoopResult]: For program point L9452-3(lines 9452 9455) no Hoare annotation was computed. [2020-11-30 02:42:20,835 INFO L274 CegarLoopResult]: For program point L9452-5(lines 9393 9475) no Hoare annotation was computed. [2020-11-30 02:42:20,835 INFO L274 CegarLoopResult]: For program point L9452-6(lines 9452 9455) no Hoare annotation was computed. [2020-11-30 02:42:20,835 INFO L274 CegarLoopResult]: For program point L9981(lines 9981 9984) no Hoare annotation was computed. [2020-11-30 02:42:20,835 INFO L274 CegarLoopResult]: For program point L9981-1(lines 9981 9984) no Hoare annotation was computed. [2020-11-30 02:42:20,835 INFO L274 CegarLoopResult]: For program point L9981-2(lines 9981 9984) no Hoare annotation was computed. [2020-11-30 02:42:20,836 INFO L270 CegarLoopResult]: At program point L7339-1(lines 7336 7341) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,836 INFO L277 CegarLoopResult]: At program point L7339(lines 7336 7341) the Hoare annotation is: true [2020-11-30 02:42:20,836 INFO L270 CegarLoopResult]: At program point L7339-5(lines 7336 7341) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,836 INFO L270 CegarLoopResult]: At program point L7339-4(lines 7336 7341) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,836 INFO L270 CegarLoopResult]: At program point L7339-3(lines 7336 7341) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,836 INFO L270 CegarLoopResult]: At program point L7339-2(lines 7336 7341) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,837 INFO L270 CegarLoopResult]: At program point L7339-9(lines 7336 7341) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,837 INFO L270 CegarLoopResult]: At program point L7339-8(lines 7336 7341) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,837 INFO L270 CegarLoopResult]: At program point L7339-7(lines 7336 7341) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,837 INFO L270 CegarLoopResult]: At program point L7339-6(lines 7336 7341) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,837 INFO L270 CegarLoopResult]: At program point L7868(lines 7739 7881) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,837 INFO L270 CegarLoopResult]: At program point L10511-2(lines 10506 10513) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,838 INFO L270 CegarLoopResult]: At program point L10511-3(lines 10506 10513) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,838 INFO L270 CegarLoopResult]: At program point L10511-4(lines 10506 10513) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,838 INFO L270 CegarLoopResult]: At program point L10511-5(lines 10506 10513) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,838 INFO L270 CegarLoopResult]: At program point L10511(lines 10506 10513) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,838 INFO L270 CegarLoopResult]: At program point L10511-1(lines 10506 10513) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,838 INFO L270 CegarLoopResult]: At program point L10511-6(lines 10506 10513) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,839 INFO L274 CegarLoopResult]: For program point L8926-1(lines 8923 8983) no Hoare annotation was computed. [2020-11-30 02:42:20,839 INFO L274 CegarLoopResult]: For program point L8926-2(lines 8926 8939) no Hoare annotation was computed. [2020-11-30 02:42:20,839 INFO L274 CegarLoopResult]: For program point L8926-3(lines 8923 8983) no Hoare annotation was computed. [2020-11-30 02:42:20,839 INFO L274 CegarLoopResult]: For program point L8926-4(lines 8926 8939) no Hoare annotation was computed. [2020-11-30 02:42:20,839 INFO L274 CegarLoopResult]: For program point L8926(lines 8926 8939) no Hoare annotation was computed. [2020-11-30 02:42:20,839 INFO L274 CegarLoopResult]: For program point L8926-5(lines 8923 8983) no Hoare annotation was computed. [2020-11-30 02:42:20,839 INFO L270 CegarLoopResult]: At program point L6284-1(lines 6281 6286) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,840 INFO L270 CegarLoopResult]: At program point L6284(lines 6281 6286) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,840 INFO L270 CegarLoopResult]: At program point L7870(lines 7739 7881) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,840 INFO L270 CegarLoopResult]: At program point L6813-3(lines 6813 6816) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,840 INFO L274 CegarLoopResult]: For program point L6813-2(lines 6813 6816) no Hoare annotation was computed. [2020-11-30 02:42:20,840 INFO L277 CegarLoopResult]: At program point L6813-1(lines 6813 6816) the Hoare annotation is: true [2020-11-30 02:42:20,840 INFO L274 CegarLoopResult]: For program point L6813(lines 6813 6816) no Hoare annotation was computed. [2020-11-30 02:42:20,840 INFO L270 CegarLoopResult]: At program point L6813-7(lines 6813 6816) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,841 INFO L274 CegarLoopResult]: For program point L6813-6(lines 6813 6816) no Hoare annotation was computed. [2020-11-30 02:42:20,841 INFO L270 CegarLoopResult]: At program point L6813-5(lines 6813 6816) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,841 INFO L274 CegarLoopResult]: For program point L6813-4(lines 6813 6816) no Hoare annotation was computed. [2020-11-30 02:42:20,841 INFO L274 CegarLoopResult]: For program point L9456-3(lines 9393 9475) no Hoare annotation was computed. [2020-11-30 02:42:20,841 INFO L274 CegarLoopResult]: For program point L9456-5(lines 9393 9475) no Hoare annotation was computed. [2020-11-30 02:42:20,841 INFO L274 CegarLoopResult]: For program point L9456-1(lines 9393 9475) no Hoare annotation was computed. [2020-11-30 02:42:20,842 INFO L270 CegarLoopResult]: At program point L11042(lines 11038 11044) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,842 INFO L270 CegarLoopResult]: At program point L11042-5(lines 11038 11044) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,842 INFO L270 CegarLoopResult]: At program point L11042-2(lines 11038 11044) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,842 INFO L270 CegarLoopResult]: At program point L11042-1(lines 11038 11044) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,842 INFO L270 CegarLoopResult]: At program point L11042-4(lines 11038 11044) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,842 INFO L270 CegarLoopResult]: At program point L11042-3(lines 11038 11044) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,842 INFO L274 CegarLoopResult]: For program point L9987(line 9987) no Hoare annotation was computed. [2020-11-30 02:42:20,843 INFO L274 CegarLoopResult]: For program point L8930(lines 8930 8933) no Hoare annotation was computed. [2020-11-30 02:42:20,843 INFO L274 CegarLoopResult]: For program point L9987-1(line 9987) no Hoare annotation was computed. [2020-11-30 02:42:20,843 INFO L274 CegarLoopResult]: For program point L8930-5(lines 8930 8933) no Hoare annotation was computed. [2020-11-30 02:42:20,843 INFO L274 CegarLoopResult]: For program point L8930-6(lines 8930 8933) no Hoare annotation was computed. [2020-11-30 02:42:20,843 INFO L274 CegarLoopResult]: For program point L8930-8(lines 8930 8933) no Hoare annotation was computed. [2020-11-30 02:42:20,843 INFO L274 CegarLoopResult]: For program point L9987-2(line 9987) no Hoare annotation was computed. [2020-11-30 02:42:20,843 INFO L274 CegarLoopResult]: For program point L8930-2(lines 8930 8933) no Hoare annotation was computed. [2020-11-30 02:42:20,844 INFO L274 CegarLoopResult]: For program point L8930-3(lines 8930 8933) no Hoare annotation was computed. [2020-11-30 02:42:20,844 INFO L270 CegarLoopResult]: At program point L7874(lines 7739 7881) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,844 INFO L270 CegarLoopResult]: At program point L6817-3(lines 6806 6819) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,844 INFO L270 CegarLoopResult]: At program point L6817-2(lines 6806 6819) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,844 INFO L270 CegarLoopResult]: At program point L6817-1(lines 6806 6819) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,844 INFO L277 CegarLoopResult]: At program point L6817(lines 6806 6819) the Hoare annotation is: true [2020-11-30 02:42:20,845 INFO L270 CegarLoopResult]: At program point L9461(lines 9393 9475) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,845 INFO L270 CegarLoopResult]: At program point L9461-1(lines 9393 9475) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,845 INFO L270 CegarLoopResult]: At program point L9461-2(lines 9393 9475) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,845 INFO L270 CegarLoopResult]: At program point L6290(lines 6287 6292) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,845 INFO L270 CegarLoopResult]: At program point L6290-3(lines 6287 6292) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,845 INFO L270 CegarLoopResult]: At program point L6290-1(lines 6287 6292) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,845 INFO L270 CegarLoopResult]: At program point L6290-2(lines 6287 6292) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,846 INFO L274 CegarLoopResult]: For program point L9990-2(line 9990) no Hoare annotation was computed. [2020-11-30 02:42:20,846 INFO L274 CegarLoopResult]: For program point L9990-3(line 9990) no Hoare annotation was computed. [2020-11-30 02:42:20,846 INFO L270 CegarLoopResult]: At program point L7876(lines 7739 7881) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,846 INFO L274 CegarLoopResult]: For program point L9990(line 9990) no Hoare annotation was computed. [2020-11-30 02:42:20,846 INFO L274 CegarLoopResult]: For program point L9990-5(line 9990) no Hoare annotation was computed. [2020-11-30 02:42:20,846 INFO L274 CegarLoopResult]: For program point L9990-6(line 9990) no Hoare annotation was computed. [2020-11-30 02:42:20,846 INFO L274 CegarLoopResult]: For program point L9990-8(line 9990) no Hoare annotation was computed. [2020-11-30 02:42:20,847 INFO L274 CegarLoopResult]: For program point L9991-2(lines 9991 9994) no Hoare annotation was computed. [2020-11-30 02:42:20,847 INFO L274 CegarLoopResult]: For program point L8934-3(lines 8934 8937) no Hoare annotation was computed. [2020-11-30 02:42:20,847 INFO L274 CegarLoopResult]: For program point L9991(lines 9991 9994) no Hoare annotation was computed. [2020-11-30 02:42:20,847 INFO L274 CegarLoopResult]: For program point L8934(lines 8934 8937) no Hoare annotation was computed. [2020-11-30 02:42:20,847 INFO L274 CegarLoopResult]: For program point L9991-1(lines 9991 9994) no Hoare annotation was computed. [2020-11-30 02:42:20,847 INFO L274 CegarLoopResult]: For program point L8934-6(lines 8934 8937) no Hoare annotation was computed. [2020-11-30 02:42:20,847 INFO L270 CegarLoopResult]: At program point L11577-5(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,848 INFO L270 CegarLoopResult]: At program point L11577-4(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,848 INFO L270 CegarLoopResult]: At program point L11577-7(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,848 INFO L270 CegarLoopResult]: At program point L11577-6(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,848 INFO L270 CegarLoopResult]: At program point L11577-1(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,848 INFO L270 CegarLoopResult]: At program point L10520(lines 10514 10522) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,848 INFO L270 CegarLoopResult]: At program point L11577(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,849 INFO L270 CegarLoopResult]: At program point L11577-3(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,849 INFO L270 CegarLoopResult]: At program point L11577-2(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10))) [2020-11-30 02:42:20,849 INFO L270 CegarLoopResult]: At program point L11577-13(lines 11576 11578) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,849 INFO L270 CegarLoopResult]: At program point L11577-12(lines 11576 11578) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,849 INFO L270 CegarLoopResult]: At program point L11577-15(lines 11576 11578) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,849 INFO L270 CegarLoopResult]: At program point L11577-14(lines 11576 11578) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,850 INFO L270 CegarLoopResult]: At program point L11577-9(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,850 INFO L270 CegarLoopResult]: At program point L11577-8(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,850 INFO L270 CegarLoopResult]: At program point L11577-11(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,850 INFO L270 CegarLoopResult]: At program point L11577-10(lines 11576 11578) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv0 32) ULTIMATE.start_talk_to_netback_~err~10)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,850 INFO L270 CegarLoopResult]: At program point L11577-20(lines 11576 11578) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,850 INFO L270 CegarLoopResult]: At program point L11577-17(lines 11576 11578) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,851 INFO L270 CegarLoopResult]: At program point L11577-16(lines 11576 11578) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,851 INFO L270 CegarLoopResult]: At program point L11577-19(lines 11576 11578) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,851 INFO L270 CegarLoopResult]: At program point L11577-18(lines 11576 11578) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,851 INFO L270 CegarLoopResult]: At program point L6823-1(lines 6820 6825) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,851 INFO L270 CegarLoopResult]: At program point L6823(lines 6820 6825) the Hoare annotation is: (and (not (= (_ bv2 32) ~ldv_state_variable_4~0)) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,851 INFO L270 CegarLoopResult]: At program point L7880(lines 7703 7882) the Hoare annotation is: (not (= (_ bv2 32) ~ldv_state_variable_4~0)) [2020-11-30 02:42:20,852 INFO L270 CegarLoopResult]: At program point L11580(lines 11579 11581) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,852 INFO L270 CegarLoopResult]: At program point L11580-2(lines 11579 11581) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,852 INFO L270 CegarLoopResult]: At program point L11580-1(lines 11579 11581) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,852 INFO L270 CegarLoopResult]: At program point L7352-2(lines 7342 7354) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,852 INFO L270 CegarLoopResult]: At program point L7352-1(lines 7342 7354) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,852 INFO L270 CegarLoopResult]: At program point L7352(lines 7342 7354) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,853 INFO L274 CegarLoopResult]: For program point L9995(line 9995) no Hoare annotation was computed. [2020-11-30 02:42:20,853 INFO L274 CegarLoopResult]: For program point L9995-1(line 9995) no Hoare annotation was computed. [2020-11-30 02:42:20,853 INFO L274 CegarLoopResult]: For program point L9995-2(line 9995) no Hoare annotation was computed. [2020-11-30 02:42:20,853 INFO L270 CegarLoopResult]: At program point L9467(lines 9393 9475) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,853 INFO L270 CegarLoopResult]: At program point L9467-1(lines 9393 9475) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,853 INFO L270 CegarLoopResult]: At program point L9467-2(lines 9393 9475) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,853 INFO L274 CegarLoopResult]: For program point L8940(lines 8923 8983) no Hoare annotation was computed. [2020-11-30 02:42:20,854 INFO L274 CegarLoopResult]: For program point L8940-1(lines 8923 8983) no Hoare annotation was computed. [2020-11-30 02:42:20,854 INFO L274 CegarLoopResult]: For program point L8940-2(lines 8923 8983) no Hoare annotation was computed. [2020-11-30 02:42:20,854 INFO L270 CegarLoopResult]: At program point L6298(lines 6293 6300) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,854 INFO L270 CegarLoopResult]: At program point L6298-3(lines 6293 6300) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,854 INFO L270 CegarLoopResult]: At program point L6298-4(lines 6293 6300) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,854 INFO L270 CegarLoopResult]: At program point L6298-1(lines 6293 6300) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,854 INFO L270 CegarLoopResult]: At program point L6298-2(lines 6293 6300) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,854 INFO L270 CegarLoopResult]: At program point L6298-7(lines 6293 6300) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,855 INFO L270 CegarLoopResult]: At program point L6298-8(lines 6293 6300) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,855 INFO L270 CegarLoopResult]: At program point L6298-5(lines 6293 6300) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,855 INFO L270 CegarLoopResult]: At program point L6298-6(lines 6293 6300) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,855 INFO L270 CegarLoopResult]: At program point L6298-11(lines 6293 6300) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,855 INFO L270 CegarLoopResult]: At program point L6298-12(lines 6293 6300) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,855 INFO L270 CegarLoopResult]: At program point L6298-9(lines 6293 6300) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,855 INFO L270 CegarLoopResult]: At program point L6298-10(lines 6293 6300) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,855 INFO L270 CegarLoopResult]: At program point L6298-15(lines 6293 6300) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,855 INFO L270 CegarLoopResult]: At program point L6298-16(lines 6293 6300) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,855 INFO L270 CegarLoopResult]: At program point L6298-13(lines 6293 6300) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,855 INFO L270 CegarLoopResult]: At program point L6298-14(lines 6293 6300) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,855 INFO L270 CegarLoopResult]: At program point L6298-19(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,855 INFO L270 CegarLoopResult]: At program point L6298-20(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,856 INFO L270 CegarLoopResult]: At program point L6298-17(lines 6293 6300) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,856 INFO L270 CegarLoopResult]: At program point L6298-18(lines 6293 6300) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,856 INFO L270 CegarLoopResult]: At program point L6298-23(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,856 INFO L270 CegarLoopResult]: At program point L6298-24(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,856 INFO L270 CegarLoopResult]: At program point L6298-21(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,856 INFO L270 CegarLoopResult]: At program point L6298-22(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,856 INFO L270 CegarLoopResult]: At program point L6298-27(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,856 INFO L270 CegarLoopResult]: At program point L6298-28(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,856 INFO L270 CegarLoopResult]: At program point L6298-25(lines 6293 6300) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,856 INFO L270 CegarLoopResult]: At program point L6298-26(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,857 INFO L270 CegarLoopResult]: At program point L6298-31(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,857 INFO L270 CegarLoopResult]: At program point L6298-32(lines 6293 6300) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,857 INFO L270 CegarLoopResult]: At program point L6298-29(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,857 INFO L270 CegarLoopResult]: At program point L6298-30(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,857 INFO L270 CegarLoopResult]: At program point L6298-35(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,857 INFO L270 CegarLoopResult]: At program point L6298-36(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,858 INFO L270 CegarLoopResult]: At program point L6298-33(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,858 INFO L270 CegarLoopResult]: At program point L6298-34(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,858 INFO L270 CegarLoopResult]: At program point L6298-37(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,858 INFO L270 CegarLoopResult]: At program point L6298-38(lines 6293 6300) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,858 INFO L270 CegarLoopResult]: At program point L9999-2(lines 9951 10001) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,858 INFO L270 CegarLoopResult]: At program point L9999(lines 9951 10001) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,859 INFO L270 CegarLoopResult]: At program point L9999-1(lines 9951 10001) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,859 INFO L270 CegarLoopResult]: At program point L9471-2(lines 9393 9475) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,859 INFO L270 CegarLoopResult]: At program point L9471(lines 9393 9475) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,859 INFO L270 CegarLoopResult]: At program point L9471-1(lines 9393 9475) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,859 INFO L270 CegarLoopResult]: At program point L10000(lines 9942 10002) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,859 INFO L270 CegarLoopResult]: At program point L10000-1(lines 9942 10002) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,860 INFO L270 CegarLoopResult]: At program point L10000-2(lines 9942 10002) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,860 INFO L274 CegarLoopResult]: For program point L8944-3(lines 8944 8947) no Hoare annotation was computed. [2020-11-30 02:42:20,860 INFO L274 CegarLoopResult]: For program point L8944-5(lines 8944 8947) no Hoare annotation was computed. [2020-11-30 02:42:20,860 INFO L274 CegarLoopResult]: For program point L8944-6(lines 8944 8947) no Hoare annotation was computed. [2020-11-30 02:42:20,860 INFO L274 CegarLoopResult]: For program point L8944(lines 8944 8947) no Hoare annotation was computed. [2020-11-30 02:42:20,860 INFO L274 CegarLoopResult]: For program point L8944-2(lines 8944 8947) no Hoare annotation was computed. [2020-11-30 02:42:20,860 INFO L274 CegarLoopResult]: For program point L8944-8(lines 8944 8947) no Hoare annotation was computed. [2020-11-30 02:42:20,860 INFO L270 CegarLoopResult]: At program point L9474(lines 9377 9476) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,860 INFO L270 CegarLoopResult]: At program point L9474-1(lines 9377 9476) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,860 INFO L270 CegarLoopResult]: At program point L9474-2(lines 9377 9476) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,860 INFO L270 CegarLoopResult]: At program point L11590(lines 11589 11591) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,861 INFO L270 CegarLoopResult]: At program point L10005(lines 10005 10015) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2020-11-30 02:42:20,861 INFO L274 CegarLoopResult]: For program point L8948(lines 8948 8951) no Hoare annotation was computed. [2020-11-30 02:42:20,861 INFO L270 CegarLoopResult]: At program point L6834(lines 6829 6836) the Hoare annotation is: (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) [2020-11-30 02:42:20,861 INFO L270 CegarLoopResult]: At program point L6834-3(lines 6829 6836) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,861 INFO L270 CegarLoopResult]: At program point L6834-2(lines 6829 6836) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8)) [2020-11-30 02:42:20,861 INFO L270 CegarLoopResult]: At program point L6834-1(lines 6829 6836) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (bvadd ULTIMATE.start_ldv_check_alloc_flags_~flags (_ bv4294966752 32)) (_ bv0 32)) (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0)) [2020-11-30 02:42:20,861 INFO L274 CegarLoopResult]: For program point L8948-3(lines 8948 8951) no Hoare annotation was computed. [2020-11-30 02:42:20,861 INFO L274 CegarLoopResult]: For program point L8948-6(lines 8948 8951) no Hoare annotation was computed. [2020-11-30 02:42:20,861 INFO L274 CegarLoopResult]: For program point L10535(lines 10535 10539) no Hoare annotation was computed. [2020-11-30 02:42:20,861 INFO L274 CegarLoopResult]: For program point L10535-1(lines 10535 10539) no Hoare annotation was computed. [2020-11-30 02:42:20,861 INFO L270 CegarLoopResult]: At program point L7365-2(lines 7355 7367) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32)) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,861 INFO L270 CegarLoopResult]: At program point L7365-1(lines 7355 7367) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,861 INFO L270 CegarLoopResult]: At program point L7365(lines 7355 7367) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (bvult ULTIMATE.start_xennet_connect_~j~0 ULTIMATE.start_xennet_connect_~num_queues~8) (= (_ bv1 32) ~ldv_state_variable_2~0) (bvule ULTIMATE.start_xennet_connect_~i~19 (_ bv255 32))) [2020-11-30 02:42:20,861 INFO L274 CegarLoopResult]: For program point L10008(lines 10008 10013) no Hoare annotation was computed. [2020-11-30 02:42:20,862 INFO L270 CegarLoopResult]: At program point L11594(lines 11593 11595) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,862 INFO L270 CegarLoopResult]: At program point L11594-6(lines 11593 11595) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,862 INFO L270 CegarLoopResult]: At program point L11594-5(lines 11593 11595) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,862 INFO L270 CegarLoopResult]: At program point L11594-8(lines 11593 11595) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,862 INFO L270 CegarLoopResult]: At program point L11594-7(lines 11593 11595) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0) (not (= (_ bv3 32) ~ldv_state_variable_2~0))) [2020-11-30 02:42:20,862 INFO L270 CegarLoopResult]: At program point L11594-2(lines 11593 11595) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,862 INFO L270 CegarLoopResult]: At program point L11594-1(lines 11593 11595) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv1 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,862 INFO L270 CegarLoopResult]: At program point L11594-4(lines 11593 11595) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,862 INFO L270 CegarLoopResult]: At program point L11594-3(lines 11593 11595) the Hoare annotation is: (and |ULTIMATE.start_netback_changed_#t~switch1131| (= (_ bv0 32) ~ldv_spin~0)) [2020-11-30 02:42:20,862 INFO L274 CegarLoopResult]: For program point L10009(line 10009) no Hoare annotation was computed. [2020-11-30 02:42:20,914 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:20,916 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:20,962 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:20,962 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:20,997 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:20,997 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:21,027 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:21,027 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:21,036 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-11-30 02:42:21,037 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-11-30 02:42:21,037 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-11-30 02:42:21,038 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-11-30 02:42:21,038 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-11-30 02:42:21,039 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-11-30 02:42:21,049 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:21,049 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:21,099 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:21,099 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:21,099 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:21,099 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:21,100 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:21,101 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:21,116 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:21,116 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:21,136 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:21,136 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:21,179 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:21,179 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:21,183 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:21,183 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:21,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.11 02:42:21 BoogieIcfgContainer [2020-11-30 02:42:21,187 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-30 02:42:21,188 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 02:42:21,188 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 02:42:21,188 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 02:42:21,189 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 02:38:42" (3/4) ... [2020-11-30 02:42:21,194 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-30 02:42:21,399 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1723 nodes and edges [2020-11-30 02:42:21,425 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 644 nodes and edges [2020-11-30 02:42:21,436 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2020-11-30 02:42:21,448 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2020-11-30 02:42:21,459 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-11-30 02:42:21,470 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-11-30 02:42:21,481 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-30 02:42:21,493 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 02:42:21,504 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 02:42:21,567 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0bv32 == ldv_spin || ~bvadd16(\result, 19bv32) == 0bv32 [2020-11-30 02:42:21,610 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin) || (((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 1bv32 == ldv_state_variable_2) && (\exists v_prenex_1 : bv32 :: ~bvult32(v_prenex_1, num_queues))) [2020-11-30 02:42:21,611 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && (\exists v_prenex_1 : bv32 :: ~bvult32(v_prenex_1, num_queues))) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) [2020-11-30 02:42:21,613 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(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 && j == 0bv32) && (\exists v_prenex_1 : bv32 :: ~bvult32(v_prenex_1, num_queues))) && !(3bv32 == ldv_state_variable_2)) [2020-11-30 02:42:22,913 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_66cbb8d3-d618-4a1b-93b7-5c7b4bcf1042/bin/utaipan/witness.graphml [2020-11-30 02:42:22,913 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 02:42:22,915 INFO L168 Benchmark]: Toolchain (without parser) took 417553.54 ms. Allocated memory was 60.8 MB in the beginning and 3.7 GB in the end (delta: 3.6 GB). Free memory was 31.2 MB in the beginning and 1.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.4 GB. Max. memory is 16.1 GB. [2020-11-30 02:42:22,915 INFO L168 Benchmark]: CDTParser took 0.72 ms. Allocated memory is still 46.1 MB. Free memory is still 28.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:42:22,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5685.64 ms. Allocated memory was 60.8 MB in the beginning and 360.7 MB in the end (delta: 299.9 MB). Free memory was 31.1 MB in the beginning and 173.4 MB in the end (delta: -142.3 MB). Peak memory consumption was 162.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:42:22,916 INFO L168 Benchmark]: Boogie Procedure Inliner took 620.74 ms. Allocated memory is still 360.7 MB. Free memory was 173.4 MB in the beginning and 202.1 MB in the end (delta: -28.7 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:42:22,917 INFO L168 Benchmark]: Boogie Preprocessor took 853.79 ms. Allocated memory is still 360.7 MB. Free memory was 202.1 MB in the beginning and 212.7 MB in the end (delta: -10.5 MB). Peak memory consumption was 135.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:42:22,917 INFO L168 Benchmark]: RCFGBuilder took 189482.72 ms. Allocated memory was 360.7 MB in the beginning and 3.7 GB in the end (delta: 3.3 GB). Free memory was 212.7 MB in the beginning and 2.9 GB in the end (delta: -2.7 GB). Peak memory consumption was 798.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:42:22,917 INFO L168 Benchmark]: TraceAbstraction took 219172.28 ms. Allocated memory is still 3.7 GB. Free memory was 2.9 GB in the beginning and 1.7 GB in the end (delta: 1.2 GB). Peak memory consumption was 1.7 GB. Max. memory is 16.1 GB. [2020-11-30 02:42:22,918 INFO L168 Benchmark]: Witness Printer took 1725.82 ms. Allocated memory is still 3.7 GB. Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 417.3 MB). Peak memory consumption was 417.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:42:22,920 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72 ms. Allocated memory is still 46.1 MB. Free memory is still 28.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5685.64 ms. Allocated memory was 60.8 MB in the beginning and 360.7 MB in the end (delta: 299.9 MB). Free memory was 31.1 MB in the beginning and 173.4 MB in the end (delta: -142.3 MB). Peak memory consumption was 162.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 620.74 ms. Allocated memory is still 360.7 MB. Free memory was 173.4 MB in the beginning and 202.1 MB in the end (delta: -28.7 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 853.79 ms. Allocated memory is still 360.7 MB. Free memory was 202.1 MB in the beginning and 212.7 MB in the end (delta: -10.5 MB). Peak memory consumption was 135.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 189482.72 ms. Allocated memory was 360.7 MB in the beginning and 3.7 GB in the end (delta: 3.3 GB). Free memory was 212.7 MB in the beginning and 2.9 GB in the end (delta: -2.7 GB). Peak memory consumption was 798.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 219172.28 ms. Allocated memory is still 3.7 GB. Free memory was 2.9 GB in the beginning and 1.7 GB in the end (delta: 1.2 GB). Peak memory consumption was 1.7 GB. Max. memory is 16.1 GB. * Witness Printer took 1725.82 ms. Allocated memory is still 3.7 GB. Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 417.3 MB). Peak memory consumption was 417.3 MB. Max. memory is 16.1 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: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: 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: 6718]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues) - InvariantResult [Line: 6718]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6718]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(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)) - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) - InvariantResult [Line: 8813]: Loop Invariant [2020-11-30 02:42:22,940 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:22,941 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin) || ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && ~bvult32(0bv32, num_queues)) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 9046]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 11140]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9046]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11140]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 11140]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7033]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 9046]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11140]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11205]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && ~bvule64(i, 255bv32)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 8161]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11205]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err) - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && !(0bv32 == err) - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2) && ~bvule64(i, 255bv32) - InvariantResult [Line: 10322]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7429]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7429]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11454]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7429]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6563]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6563]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6100]: Loop Invariant [2020-11-30 02:42:22,954 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:22,954 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 6563]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6563]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6563]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6563]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6735]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6735]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 6735]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7917]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6147]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7917]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7917]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7894]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6147]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 10040]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11390]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11412]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2) && ~bvule64(i, 255bv32) - InvariantResult [Line: 11544]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11630]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && 0bv32 == tmp___2 - InvariantResult [Line: 11608]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11630]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && 0bv32 == tmp___2 - InvariantResult [Line: 11608]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 11630]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && 0bv32 == tmp___2) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 8889]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11608]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11608]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7894]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11608]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7074]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11608]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7074]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11316]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9273]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7313]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11316]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 11433]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11316]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 9273]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11433]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6122]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11316]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 11433]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7313]: Loop Invariant [2020-11-30 02:42:22,978 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:22,978 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 9273]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7313]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11367]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11433]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11433]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 7313]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues) - InvariantResult [Line: 11433]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 9377]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11521]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9377]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11477]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11521]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11521]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 9377]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6718]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7586]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11518]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin) || ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && ~bvult32(0bv32, num_queues)) - InvariantResult [Line: 9477]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9477]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9477]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 9951]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6912]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7109]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6912]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11029]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && ~bvule64(i, 255bv32)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11029]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9951]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6912]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11029]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9951]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7109]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7109]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues) - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && ~bvule64(i, 255bv32) - InvariantResult [Line: 7109]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7038]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11161]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9085]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7109]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7109]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11451]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11451]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 11451]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 11451]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11451]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11473]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 6648]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6648]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6648]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues) - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6648]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 6648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7594]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6648]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6648]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9739]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 9739]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 9739]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6648]: Loop Invariant [2020-11-30 02:42:23,020 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:23,020 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6147]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7934]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 9309]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6147]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9273]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 9273]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 9309]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 9273]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 9309]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6463]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 9739]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && ~bvule64(i, 255bv32)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9739]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9739]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && ~bvule64(i, 255bv32) - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2) && ~bvule64(i, 255bv32) - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9846]: Loop Invariant [2020-11-30 02:42:23,036 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-11-30 02:42:23,036 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(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 && j == 0bv32) && (\exists v_prenex_1 : bv32 :: ~bvult32(v_prenex_1, num_queues))) && !(3bv32 == ldv_state_variable_2)) - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9846]: Loop Invariant [2020-11-30 02:42:23,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-11-30 02:42:23,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && (\exists v_prenex_1 : bv32 :: ~bvult32(v_prenex_1, num_queues))) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9942]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9846]: Loop Invariant [2020-11-30 02:42:23,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2020-11-30 02:42:23,042 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin) || (((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 1bv32 == ldv_state_variable_2) && (\exists v_prenex_1 : bv32 :: ~bvult32(v_prenex_1, num_queues))) - InvariantResult [Line: 9942]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 9942]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6890]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 8081]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 8161]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11011]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && ~bvule64(i, 255bv32)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11011]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11011]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 11011]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11408]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11011]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2) && ~bvule64(i, 255bv32) - InvariantResult [Line: 11408]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11408]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 10370]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 10370]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11518]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(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)) - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6693]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11518]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6315]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11003]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 0bv32 == ldv_spin - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11003]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues) - InvariantResult [Line: 11003]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11515]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 11003]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6315]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11515]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 11515]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err) - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 11515]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && !(0bv32 == err) - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11515]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant [2020-11-30 02:42:23,069 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:23,069 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 6706]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 7594]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6706]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6706]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6706]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11626]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 8849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11604]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11626]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11604]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11626]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11604]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 8996]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 8996]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 8996]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6970]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10046]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues) - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11382]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 10318]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11382]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11448]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 8849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9008]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 9008]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9008]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 7327]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7327]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 7327]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6293]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 6579]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 9636]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9636]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9636]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && ~bvule64(i, 255bv32) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && ~bvule64(i, 255bv32)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2) && ~bvule64(i, 255bv32) - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues) - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11003]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7038]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11003]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues) - InvariantResult [Line: 11003]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 11181]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11003]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11003]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7306]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 10046]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11336]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11336]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11336]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 0bv32 == ldv_spin - InvariantResult [Line: 11336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11336]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11336]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11336]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 10995]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7370]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7370]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11645]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11645]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11579]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvule64(i, 255bv32)) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11645]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6424]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11579]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11645]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6424]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11579]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvule64(i, 255bv32)) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11645]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7370]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11645]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6424]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6683]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 6745]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues) - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6683]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues) - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 0bv32 == ldv_spin - InvariantResult [Line: 6745]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 8755]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 6745]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 0bv32 == ldv_spin - InvariantResult [Line: 8755]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6683]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 8755]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6745]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && ~bvule64(i, 255bv32) - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && ~bvule64(i, 255bv32)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues) - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues) - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues) - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues) - InvariantResult [Line: 10016]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvule64(i, 255bv32)) && ~bvult32(j, num_queues) - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvule64(i, 255bv32)) && ~bvult32(j, num_queues) - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9070]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11266]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 10322]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 8910]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7812]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6091]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 8910]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6091]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 8910]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6091]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6091]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && ~bvule64(i, 255bv32)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6091]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6091]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues) - InvariantResult [Line: 6091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7342]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && ~bvule64(i, 255bv32)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11425]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7238]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11425]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11600]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11600]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11557]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7342]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && ~bvule64(i, 255bv32) - InvariantResult [Line: 7342]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11491]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11557]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 11600]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 7547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11557]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11600]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11557]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11600]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11600]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11600]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11600]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11600]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6820]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6820]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7703]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6724]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6724]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6724]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7385]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 10543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7385]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6993]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11150]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11150]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 6133]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11150]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 8141]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11150]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 11197]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7385]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11197]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6133]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7385]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6133]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7088]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9305]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9333]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9305]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10351]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6133]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9333]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant [2020-11-30 02:42:23,223 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:23,223 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 9305]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 10351]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant [2020-11-30 02:42:23,223 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:23,224 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 9333]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7385]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10469]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant [2020-11-30 02:42:23,227 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:23,228 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6928]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11019]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11019]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6928]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11019]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6928]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11019]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 10023]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6928]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 9572]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 9572]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9572]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9572]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 9572]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvule64(i, 255bv32)) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 9572]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvule64(i, 255bv32)) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6636]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvule64(i, 255bv32)) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11619]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6906]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6906]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6906]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6884]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11444]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9100]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11444]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues) - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7170]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11290]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11444]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11400]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11400]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11488]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11400]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 6441]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11488]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11444]: Loop Invariant [2020-11-30 02:42:23,278 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:23,279 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7385]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11488]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11488]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 11554]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11554]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10514]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6441]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11554]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6441]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7385]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7385]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6806]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6806]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6806]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 10023]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10979]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11374]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10979]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11374]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10979]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7012]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11374]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9100]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11216]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10979]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11374]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11216]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 10979]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11374]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10979]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 7093]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11374]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11286]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 10979]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err) - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7198]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11374]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 10979]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11374]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11550]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10979]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && !(0bv32 == err) - InvariantResult [Line: 10354]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10354]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11374]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10379]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10379]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11550]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11484]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11550]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6175]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6309]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 9137]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 6309]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 9309]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6287]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 6309]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 9309]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6287]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6309]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 9309]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6287]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11638]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 10379]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 10379]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11638]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6309]: Loop Invariant [2020-11-30 02:42:23,344 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:23,345 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 11638]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6287]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 6309]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 10532]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10532]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 6686]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6529]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 6686]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6595]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6686]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9020]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9020]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 9020]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11169]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6330]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 6330]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11441]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6330]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11441]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 6330]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11441]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11419]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 6330]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6330]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11441]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11419]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6330]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11441]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11419]: Loop Invariant Derived loop invariant: (!(2bv32 == ldv_state_variable_4) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11441]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6330]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11419]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7319]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 11441]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11226]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6330]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11416]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7162]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9237]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11416]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 10354]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7355]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && ~bvule64(i, 255bv32)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10354]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7355]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && ~bvule64(i, 255bv32) - InvariantResult [Line: 11416]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11416]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9562]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7355]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2) && ~bvule64(i, 255bv32) - InvariantResult [Line: 9562]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9562]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9562]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 9562]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9562]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 8740]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 8740]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11038]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11615]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11038]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11593]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11615]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11038]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7117]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11593]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11615]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11038]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11593]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11038]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11593]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11038]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 9040]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11593]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7117]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 9040]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 7117]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11593]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9040]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7117]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11593]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11593]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 7117]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11593]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err) - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9262]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11437]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7117]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && !(0bv32 == err) - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 9262]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11437]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11393]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11437]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11393]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9262]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11437]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11437]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11437]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 11525]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11547]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 7647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10577]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11461]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11461]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 11307]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11461]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11461]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 11461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10478]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11461]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11461]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 10478]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 10478]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 10426]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin || ~bvadd16(\result, 19bv32) == 0bv32 - InvariantResult [Line: 7669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10478]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6569]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6569]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6920]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues) - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err) - InvariantResult [Line: 6876]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6920]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6920]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(0bv32 == err) - InvariantResult [Line: 6900]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && ~bvule64(i, 255bv32)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 8882]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && !(0bv32 == err) - InvariantResult [Line: 6920]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && !(0bv32 == err) - InvariantResult [Line: 6900]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues) - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7093]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 11259]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2) && ~bvule64(i, 255bv32) - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 10005]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9188]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9188]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9145]: Loop Invariant Derived loop invariant: (!(2bv32 == ldv_state_variable_4) && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 9188]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11189]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 8154]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 9188]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9188]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 9188]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 10506]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10506]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11634]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 10506]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 11634]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 10506]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11634]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 10506]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11634]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err) - InvariantResult [Line: 10506]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11634]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 10506]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11634]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(0bv32 == err)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 6524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 9046]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 9046]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9046]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 6162]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && ~bvule64(i, 255bv32)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && ~bvule64(i, 255bv32)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6162]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6162]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && ~bvule64(i, 255bv32) - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 6162]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2) && ~bvule64(i, 255bv32) - InvariantResult [Line: 10322]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_2 && 1bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7336]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && ~bvule64(i, 255bv32) - InvariantResult [Line: 7647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6813]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 7647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6699]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 7647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6813]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 6813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6699]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 6813]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 8985]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 8985]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 7883]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 9032]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 8985]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 9032]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 9032]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && 0bv32 == ldv_spin - InvariantResult [Line: 11326]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11326]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 11304]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11326]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11304]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues) - InvariantResult [Line: 11326]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11304]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11458]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11304]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11370]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11326]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11458]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 11304]: Loop Invariant [2020-11-30 02:42:23,506 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:23,506 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 11370]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 6281]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 11326]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 11458]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 11370]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6281]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11458]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11370]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 11458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 6429]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11458]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) - InvariantResult [Line: 11589]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 6411]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 11458]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 - InvariantResult [Line: 11502]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6411]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 11502]: Loop Invariant Derived loop invariant: !(2bv32 == ldv_state_variable_4) && 0bv32 == ldv_spin - InvariantResult [Line: 6587]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6429]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 1bv32 == ldv_state_variable_2) && 0bv32 == ldv_spin - InvariantResult [Line: 7536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6411]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - InvariantResult [Line: 6429]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 7536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6411]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6587]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6587]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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)) && ~bvult32(j, num_queues) - InvariantResult [Line: 6587]: Loop Invariant [2020-11-30 02:42:23,518 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 [2020-11-30 02:42:23,521 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation cannot identify Boogie2SMT function ~bvule64 Derived loop invariant: NULL - InvariantResult [Line: 6587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues) - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6829]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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(j, num_queues)) && 1bv32 == ldv_state_variable_2 - InvariantResult [Line: 7800]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9824]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 6829]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues) - InvariantResult [Line: 8807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6829]: Loop Invariant Derived loop invariant: ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ~bvadd16(flags, 4294966752bv32) == 0bv32) && ~bvult32(j, num_queues)) && !(3bv32 == ldv_state_variable_2) - InvariantResult [Line: 8889]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9824]: Loop Invariant Derived loop invariant: aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && 0bv32 == ldv_spin - InvariantResult [Line: 9824]: Loop Invariant Derived loop invariant: (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto 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) && 0bv32 == ldv_spin - InvariantResult [Line: 6829]: Loop Invariant Derived loop invariant: ~bvadd16(flags, 4294966752bv32) == 0bv32 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 2739 locations, 17 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 158.9s, OverallIterations: 14, TraceHistogramMax: 4, AutomataDifference: 71.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 59.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 69941 SDtfs, 45465 SDslu, 87626 SDs, 0 SdLazy, 1075 SolverSat, 423 SolverUnsat, 16 SolverUnknown, 0 SolverNotchecked, 59.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 8303 GetRequests, 8181 SyntacticMatches, 2 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 116 ImplicationChecksByTransitivity, 2.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18253occurred 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: 7.1s AutomataMinimizationTime, 14 MinimizatonAttempts, 64147 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 1515 LocationsWithAnnotation, 1515 PreInvPairs, 11553 NumberOfFragments, 10181 HoareAnnotationTreeSize, 1515 FomulaSimplifications, 5584219 FormulaSimplificationTreeSizeReduction, 15.8s HoareSimplificationTime, 1515 FomulaSimplificationsInter, 321198 FormulaSimplificationTreeSizeReductionInter, 43.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 5.8s SsaConstructionTime, 37.7s SatisfiabilityAnalysisTime, 6.5s InterpolantComputationTime, 3985 NumberOfCodeBlocks, 3985 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 7916 ConstructedInterpolants, 29 QuantifiedInterpolants, 1452938 SizeOfPredicates, 47 NumberOfNonLiveVariables, 46056 ConjunctsInSsa, 103 ConjunctsInUnsatCore, 54 InterpolantComputations, 28 PerfectInterpolantSequences, 1262/1340 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...